mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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1616 lines
70 KiB
1616 lines
70 KiB
#!/usr/bin/env python |
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import sys, re, os.path |
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import logging |
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from pprint import pformat |
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from string import Template |
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if sys.version_info[0] >= 3: |
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from io import StringIO |
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else: |
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from cStringIO import StringIO |
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class_ignore_list = ( |
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#core |
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"FileNode", "FileStorage", "KDTree", "KeyPoint", "DMatch", |
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#features2d |
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"SimpleBlobDetector" |
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) |
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const_ignore_list = ( |
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"CV_CAP_OPENNI", |
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"CV_CAP_PROP_OPENNI_", |
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"CV_CAP_INTELPERC", |
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"CV_CAP_PROP_INTELPERC_" |
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"WINDOW_AUTOSIZE", |
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"CV_WND_PROP_", |
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"CV_WINDOW_", |
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"CV_EVENT_", |
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"CV_GUI_", |
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"CV_PUSH_BUTTON", |
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"CV_CHECKBOX", |
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"CV_RADIOBOX", |
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|
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#attention! |
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#the following constants are added to this list using code automatic generation |
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#TODO: should be checked |
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"CV_CAP_ANY", |
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"CV_CAP_MIL", |
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"CV_CAP_VFW", |
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"CV_CAP_V4L", |
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"CV_CAP_V4L2", |
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"CV_CAP_FIREWARE", |
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"CV_CAP_FIREWIRE", |
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"CV_CAP_IEEE1394", |
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"CV_CAP_DC1394", |
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"CV_CAP_CMU1394", |
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"CV_CAP_STEREO", |
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"CV_CAP_TYZX", |
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"CV_TYZX_LEFT", |
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"CV_TYZX_RIGHT", |
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"CV_TYZX_COLOR", |
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"CV_TYZX_Z", |
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"CV_CAP_QT", |
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"CV_CAP_UNICAP", |
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"CV_CAP_DSHOW", |
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"CV_CAP_PVAPI", |
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"CV_CAP_PROP_DC1394_OFF", |
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"CV_CAP_PROP_DC1394_MODE_MANUAL", |
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"CV_CAP_PROP_DC1394_MODE_AUTO", |
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"CV_CAP_PROP_DC1394_MODE_ONE_PUSH_AUTO", |
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"CV_CAP_PROP_POS_MSEC", |
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"CV_CAP_PROP_POS_FRAMES", |
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"CV_CAP_PROP_POS_AVI_RATIO", |
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"CV_CAP_PROP_FPS", |
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"CV_CAP_PROP_FOURCC", |
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"CV_CAP_PROP_FRAME_COUNT", |
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"CV_CAP_PROP_FORMAT", |
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"CV_CAP_PROP_MODE", |
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"CV_CAP_PROP_BRIGHTNESS", |
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"CV_CAP_PROP_CONTRAST", |
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"CV_CAP_PROP_SATURATION", |
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"CV_CAP_PROP_HUE", |
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"CV_CAP_PROP_GAIN", |
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"CV_CAP_PROP_EXPOSURE", |
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"CV_CAP_PROP_CONVERT_RGB", |
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"CV_CAP_PROP_WHITE_BALANCE_BLUE_U", |
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"CV_CAP_PROP_RECTIFICATION", |
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"CV_CAP_PROP_MONOCHROME", |
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"CV_CAP_PROP_SHARPNESS", |
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"CV_CAP_PROP_AUTO_EXPOSURE", |
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"CV_CAP_PROP_GAMMA", |
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"CV_CAP_PROP_TEMPERATURE", |
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"CV_CAP_PROP_TRIGGER", |
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"CV_CAP_PROP_TRIGGER_DELAY", |
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"CV_CAP_PROP_WHITE_BALANCE_RED_V", |
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"CV_CAP_PROP_MAX_DC1394", |
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"CV_CAP_GSTREAMER_QUEUE_LENGTH", |
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"CV_CAP_PROP_PVAPI_MULTICASTIP", |
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"CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING", |
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"EVENT_.*", |
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"CV_L?(BGRA?|RGBA?|GRAY|XYZ|YCrCb|Luv|Lab|HLS|YUV|HSV)\d*2L?(BGRA?|RGBA?|GRAY|XYZ|YCrCb|Luv|Lab|HLS|YUV|HSV).*", |
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"CV_COLORCVT_MAX", |
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"CV_.*Bayer.*", |
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"CV_YUV420(i|sp|p)2.+", |
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"CV_TM_.+", |
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"CV_FLOODFILL_.+", |
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"CV_ADAPTIVE_THRESH_.+", |
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"WINDOW_.+", |
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"WND_PROP_.+", |
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) |
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const_private_list = ( |
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"CV_MOP_.+", |
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"CV_INTER_.+", |
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"CV_THRESH_.+", |
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"CV_INPAINT_.+", |
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"CV_RETR_.+", |
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"CV_CHAIN_APPROX_.+", |
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"OPPONENTEXTRACTOR", |
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"GRIDDETECTOR", |
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"PYRAMIDDETECTOR", |
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"DYNAMICDETECTOR", |
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) |
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# { Module : { public : [[name, val],...], private : [[]...] } } |
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missing_consts = \ |
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{ |
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'Core' : |
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{ |
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'private' : |
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( |
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('CV_8U', 0 ), ('CV_8S', 1 ), |
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('CV_16U', 2 ), ('CV_16S', 3 ), |
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('CV_32S', 4 ), |
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('CV_32F', 5 ), ('CV_64F', 6 ), |
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('CV_USRTYPE1', 7 ), |
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), # private |
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'public' : |
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( |
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('SVD_MODIFY_A', 1), ('SVD_NO_UV', 2), ('SVD_FULL_UV', 4), |
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('FILLED', -1), |
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('REDUCE_SUM', 0), ('REDUCE_AVG', 1), ('REDUCE_MAX', 2), ('REDUCE_MIN', 3), |
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) #public |
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}, # Core |
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"Imgproc": |
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{ |
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'private' : |
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( |
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('IPL_BORDER_CONSTANT', 0 ), |
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('IPL_BORDER_REPLICATE', 1 ), |
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('IPL_BORDER_REFLECT', 2 ), |
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('IPL_BORDER_WRAP', 3 ), |
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('IPL_BORDER_REFLECT_101', 4 ), |
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('IPL_BORDER_TRANSPARENT', 5 ), |
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), # private |
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'public' : |
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( |
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('LINE_AA', 16), ('LINE_8', 8), ('LINE_4', 4), |
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) #public |
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}, # Imgproc |
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"Calib3d": |
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{ |
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'public' : |
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( |
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('CALIB_USE_INTRINSIC_GUESS', '1'), |
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('CALIB_RECOMPUTE_EXTRINSIC', '2'), |
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('CALIB_CHECK_COND', '4'), |
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('CALIB_FIX_SKEW', '8'), |
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('CALIB_FIX_K1', '16'), |
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('CALIB_FIX_K2', '32'), |
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('CALIB_FIX_K3', '64'), |
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('CALIB_FIX_K4', '128'), |
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('CALIB_FIX_INTRINSIC', '256') |
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) |
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}, # Calib3d |
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"Video": |
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{ |
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'private' : |
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( |
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('CV_LKFLOW_INITIAL_GUESSES', 4 ), |
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('CV_LKFLOW_GET_MIN_EIGENVALS', 8 ), |
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) # private |
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}, # Video |
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} |
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# c_type : { java/jni correspondence } |
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type_dict = { |
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# "simple" : { j_type : "?", jn_type : "?", jni_type : "?", suffix : "?" }, |
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"" : { "j_type" : "", "jn_type" : "long", "jni_type" : "jlong" }, # c-tor ret_type |
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"void" : { "j_type" : "void", "jn_type" : "void", "jni_type" : "void" }, |
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"env" : { "j_type" : "", "jn_type" : "", "jni_type" : "JNIEnv*"}, |
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"cls" : { "j_type" : "", "jn_type" : "", "jni_type" : "jclass"}, |
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"bool" : { "j_type" : "boolean", "jn_type" : "boolean", "jni_type" : "jboolean", "suffix" : "Z" }, |
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"char" : { "j_type" : "char", "jn_type" : "char", "jni_type" : "jchar", "suffix" : "C" }, |
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"int" : { "j_type" : "int", "jn_type" : "int", "jni_type" : "jint", "suffix" : "I" }, |
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"long" : { "j_type" : "int", "jn_type" : "int", "jni_type" : "jint", "suffix" : "I" }, |
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"float" : { "j_type" : "float", "jn_type" : "float", "jni_type" : "jfloat", "suffix" : "F" }, |
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"double" : { "j_type" : "double", "jn_type" : "double", "jni_type" : "jdouble", "suffix" : "D" }, |
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"size_t" : { "j_type" : "long", "jn_type" : "long", "jni_type" : "jlong", "suffix" : "J" }, |
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"__int64" : { "j_type" : "long", "jn_type" : "long", "jni_type" : "jlong", "suffix" : "J" }, |
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"int64" : { "j_type" : "long", "jn_type" : "long", "jni_type" : "jlong", "suffix" : "J" }, |
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"double[]": { "j_type" : "double[]", "jn_type" : "double[]", "jni_type" : "jdoubleArray", "suffix" : "_3D" }, |
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# "complex" : { j_type : "?", jn_args : (("", ""),), jn_name : "", jni_var : "", jni_name : "", "suffix" : "?" }, |
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"vector_Point" : { "j_type" : "MatOfPoint", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Point> %(n)s", "suffix" : "J" }, |
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"vector_Point2f" : { "j_type" : "MatOfPoint2f", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Point2f> %(n)s", "suffix" : "J" }, |
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#"vector_Point2d" : { "j_type" : "MatOfPoint2d", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Point2d> %(n)s", "suffix" : "J" }, |
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"vector_Point3i" : { "j_type" : "MatOfPoint3", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Point3i> %(n)s", "suffix" : "J" }, |
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"vector_Point3f" : { "j_type" : "MatOfPoint3f", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Point3f> %(n)s", "suffix" : "J" }, |
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#"vector_Point3d" : { "j_type" : "MatOfPoint3d", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Point3d> %(n)s", "suffix" : "J" }, |
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"vector_KeyPoint" : { "j_type" : "MatOfKeyPoint", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<KeyPoint> %(n)s", "suffix" : "J" }, |
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"vector_DMatch" : { "j_type" : "MatOfDMatch", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<DMatch> %(n)s", "suffix" : "J" }, |
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"vector_Rect" : { "j_type" : "MatOfRect", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Rect> %(n)s", "suffix" : "J" }, |
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"vector_uchar" : { "j_type" : "MatOfByte", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<uchar> %(n)s", "suffix" : "J" }, |
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"vector_char" : { "j_type" : "MatOfByte", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<char> %(n)s", "suffix" : "J" }, |
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"vector_int" : { "j_type" : "MatOfInt", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<int> %(n)s", "suffix" : "J" }, |
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"vector_float" : { "j_type" : "MatOfFloat", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<float> %(n)s", "suffix" : "J" }, |
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"vector_double" : { "j_type" : "MatOfDouble", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<double> %(n)s", "suffix" : "J" }, |
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"vector_Vec4i" : { "j_type" : "MatOfInt4", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Vec4i> %(n)s", "suffix" : "J" }, |
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"vector_Vec4f" : { "j_type" : "MatOfFloat4", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Vec4f> %(n)s", "suffix" : "J" }, |
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"vector_Vec6f" : { "j_type" : "MatOfFloat6", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Vec6f> %(n)s", "suffix" : "J" }, |
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"vector_Mat" : { "j_type" : "List<Mat>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector<Mat> %(n)s", "suffix" : "J" }, |
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"vector_vector_KeyPoint": { "j_type" : "List<MatOfKeyPoint>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector< std::vector<KeyPoint> > %(n)s" }, |
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"vector_vector_DMatch" : { "j_type" : "List<MatOfDMatch>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector< std::vector<DMatch> > %(n)s" }, |
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"vector_vector_char" : { "j_type" : "List<MatOfByte>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector< std::vector<char> > %(n)s" }, |
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"vector_vector_Point" : { "j_type" : "List<MatOfPoint>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector< std::vector<Point> > %(n)s" }, |
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"vector_vector_Point2f" : { "j_type" : "List<MatOfPoint2f>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector< std::vector<Point2f> > %(n)s" }, |
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"vector_vector_Point3f" : { "j_type" : "List<MatOfPoint3f>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "std::vector< std::vector<Point3f> > %(n)s" }, |
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"Mat" : { "j_type" : "Mat", "jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), |
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"jni_var" : "Mat& %(n)s = *((Mat*)%(n)s_nativeObj)", |
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"jni_type" : "jlong", #"jni_name" : "*%(n)s", |
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"suffix" : "J" }, |
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"Point" : { "j_type" : "Point", "jn_args" : (("double", ".x"), ("double", ".y")), |
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"jni_var" : "Point %(n)s((int)%(n)s_x, (int)%(n)s_y)", "jni_type" : "jdoubleArray", |
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"suffix" : "DD"}, |
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"Point2f" : { "j_type" : "Point", "jn_args" : (("double", ".x"), ("double", ".y")), |
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"jni_var" : "Point2f %(n)s((float)%(n)s_x, (float)%(n)s_y)", "jni_type" : "jdoubleArray", |
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"suffix" : "DD"}, |
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"Point2d" : { "j_type" : "Point", "jn_args" : (("double", ".x"), ("double", ".y")), |
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"jni_var" : "Point2d %(n)s(%(n)s_x, %(n)s_y)", "jni_type" : "jdoubleArray", |
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"suffix" : "DD"}, |
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"Point3i" : { "j_type" : "Point3", "jn_args" : (("double", ".x"), ("double", ".y"), ("double", ".z")), |
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"jni_var" : "Point3i %(n)s((int)%(n)s_x, (int)%(n)s_y, (int)%(n)s_z)", "jni_type" : "jdoubleArray", |
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"suffix" : "DDD"}, |
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"Point3f" : { "j_type" : "Point3", "jn_args" : (("double", ".x"), ("double", ".y"), ("double", ".z")), |
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"jni_var" : "Point3f %(n)s((float)%(n)s_x, (float)%(n)s_y, (float)%(n)s_z)", "jni_type" : "jdoubleArray", |
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"suffix" : "DDD"}, |
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"Point3d" : { "j_type" : "Point3", "jn_args" : (("double", ".x"), ("double", ".y"), ("double", ".z")), |
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"jni_var" : "Point3d %(n)s(%(n)s_x, %(n)s_y, %(n)s_z)", "jni_type" : "jdoubleArray", |
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"suffix" : "DDD"}, |
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"KeyPoint": { "j_type" : "KeyPoint", "jn_args" : (("float", ".x"), ("float", ".y"), ("float", ".size"), |
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("float", ".angle"), ("float", ".response"), ("int", ".octave"), ("int", ".class_id")), |
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"jni_var" : "KeyPoint %(n)s(%(n)s_x, %(n)s_y, %(n)s_size, %(n)s_angle, %(n)s_response, %(n)s_octave, %(n)s_class_id)", |
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"jni_type" : "jdoubleArray", |
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"suffix" : "FFFFFII"}, |
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"DMatch" : { "j_type" : "DMatch", "jn_args" : ( ('int', 'queryIdx'), ('int', 'trainIdx'), |
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('int', 'imgIdx'), ('float', 'distance'), ), |
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"jni_var" : "DMatch %(n)s(%(n)s_queryIdx, %(n)s_trainIdx, %(n)s_imgIdx, %(n)s_distance)", |
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"jni_type" : "jdoubleArray", |
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"suffix" : "IIIF"}, |
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"Rect" : { "j_type" : "Rect", "jn_args" : (("int", ".x"), ("int", ".y"), ("int", ".width"), ("int", ".height")), |
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"jni_var" : "Rect %(n)s(%(n)s_x, %(n)s_y, %(n)s_width, %(n)s_height)", "jni_type" : "jdoubleArray", |
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"suffix" : "IIII"}, |
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"Size" : { "j_type" : "Size", "jn_args" : (("double", ".width"), ("double", ".height")), |
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"jni_var" : "Size %(n)s((int)%(n)s_width, (int)%(n)s_height)", "jni_type" : "jdoubleArray", |
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"suffix" : "DD"}, |
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"Size2f" : { "j_type" : "Size", "jn_args" : (("double", ".width"), ("double", ".height")), |
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"jni_var" : "Size2f %(n)s((float)%(n)s_width, (float)%(n)s_height)", "jni_type" : "jdoubleArray", |
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"suffix" : "DD"}, |
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"RotatedRect": { "j_type" : "RotatedRect", "jn_args" : (("double", ".center.x"), ("double", ".center.y"), ("double", ".size.width"), ("double", ".size.height"), ("double", ".angle")), |
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"jni_var" : "RotatedRect %(n)s(cv::Point2f(%(n)s_center_x, %(n)s_center_y), cv::Size2f(%(n)s_size_width, %(n)s_size_height), %(n)s_angle)", |
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"jni_type" : "jdoubleArray", "suffix" : "DDDDD"}, |
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"Scalar" : { "j_type" : "Scalar", "jn_args" : (("double", ".val[0]"), ("double", ".val[1]"), ("double", ".val[2]"), ("double", ".val[3]")), |
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"jni_var" : "Scalar %(n)s(%(n)s_val0, %(n)s_val1, %(n)s_val2, %(n)s_val3)", "jni_type" : "jdoubleArray", |
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"suffix" : "DDDD"}, |
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"Range" : { "j_type" : "Range", "jn_args" : (("int", ".start"), ("int", ".end")), |
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"jni_var" : "Range %(n)s(%(n)s_start, %(n)s_end)", "jni_type" : "jdoubleArray", |
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"suffix" : "II"}, |
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"CvSlice" : { "j_type" : "Range", "jn_args" : (("int", ".start"), ("int", ".end")), |
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"jni_var" : "Range %(n)s(%(n)s_start, %(n)s_end)", "jni_type" : "jdoubleArray", |
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"suffix" : "II"}, |
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"String" : { "j_type" : "String", "jn_type" : "String", |
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"jni_type" : "jstring", "jni_name" : "n_%(n)s", |
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"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); String n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)', |
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"suffix" : "Ljava_lang_String_2"}, |
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"c_string": { "j_type" : "String", "jn_type" : "String", |
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"jni_type" : "jstring", "jni_name" : "n_%(n)s.c_str()", |
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"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); String n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)', |
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"suffix" : "Ljava_lang_String_2"}, |
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"TermCriteria": { "j_type" : "TermCriteria", "jn_args" : (("int", ".type"), ("int", ".maxCount"), ("double", ".epsilon")), |
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"jni_var" : "TermCriteria %(n)s(%(n)s_type, %(n)s_maxCount, %(n)s_epsilon)", "jni_type" : "jdoubleArray", |
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"suffix" : "IID"}, |
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"CvTermCriteria": { "j_type" : "TermCriteria", "jn_args" : (("int", ".type"), ("int", ".maxCount"), ("double", ".epsilon")), |
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"jni_var" : "TermCriteria %(n)s(%(n)s_type, %(n)s_maxCount, %(n)s_epsilon)", "jni_type" : "jdoubleArray", |
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"suffix" : "IID"}, |
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"Vec2d" : { "j_type" : "double[]", "jn_args" : (("double", ".val[0]"), ("double", ".val[1]")), |
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"jn_type" : "double[]", |
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"jni_var" : "Vec2d %(n)s(%(n)s_val0, %(n)s_val1)", "jni_type" : "jdoubleArray", |
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"suffix" : "DD"}, |
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"Vec3d" : { "j_type" : "double[]", "jn_args" : (("double", ".val[0]"), ("double", ".val[1]"), ("double", ".val[2]")), |
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"jn_type" : "double[]", |
|
"jni_var" : "Vec3d %(n)s(%(n)s_val0, %(n)s_val1, %(n)s_val2)", "jni_type" : "jdoubleArray", |
|
"suffix" : "DDD"}, |
|
"Moments" : { |
|
"j_type" : "Moments", |
|
"jn_args" : (("double", ".m00"), ("double", ".m10"), ("double", ".m01"), ("double", ".m20"), ("double", ".m11"), |
|
("double", ".m02"), ("double", ".m30"), ("double", ".m21"), ("double", ".m12"), ("double", ".m03")), |
|
"jni_var" : "Moments %(n)s(%(n)s_m00, %(n)s_m10, %(n)s_m01, %(n)s_m20, %(n)s_m11, %(n)s_m02, %(n)s_m30, %(n)s_m21, %(n)s_m12, %(n)s_m03)", |
|
"jni_type" : "jdoubleArray", |
|
"suffix" : "DDDDDDDDDD"}, |
|
|
|
} |
|
|
|
# { class : { func : {j_code, jn_code, cpp_code} } } |
|
ManualFuncs = { |
|
'Core' : |
|
{ |
|
'minMaxLoc' : { |
|
'j_code' : """ |
|
// manual port |
|
public static class MinMaxLocResult { |
|
public double minVal; |
|
public double maxVal; |
|
public Point minLoc; |
|
public Point maxLoc; |
|
|
|
public MinMaxLocResult() { |
|
minVal=0; maxVal=0; |
|
minLoc=new Point(); |
|
maxLoc=new Point(); |
|
} |
|
} |
|
|
|
// C++: minMaxLoc(Mat src, double* minVal, double* maxVal=0, Point* minLoc=0, Point* maxLoc=0, InputArray mask=noArray()) |
|
|
|
//javadoc: minMaxLoc(src, mask) |
|
public static MinMaxLocResult minMaxLoc(Mat src, Mat mask) { |
|
MinMaxLocResult res = new MinMaxLocResult(); |
|
long maskNativeObj=0; |
|
if (mask != null) { |
|
maskNativeObj=mask.nativeObj; |
|
} |
|
double resarr[] = n_minMaxLocManual(src.nativeObj, maskNativeObj); |
|
res.minVal=resarr[0]; |
|
res.maxVal=resarr[1]; |
|
res.minLoc.x=resarr[2]; |
|
res.minLoc.y=resarr[3]; |
|
res.maxLoc.x=resarr[4]; |
|
res.maxLoc.y=resarr[5]; |
|
return res; |
|
} |
|
|
|
//javadoc: minMaxLoc(src) |
|
public static MinMaxLocResult minMaxLoc(Mat src) { |
|
return minMaxLoc(src, null); |
|
} |
|
|
|
""", |
|
'jn_code' : |
|
""" private static native double[] n_minMaxLocManual(long src_nativeObj, long mask_nativeObj);\n""", |
|
'cpp_code' : |
|
""" |
|
// C++: minMaxLoc(Mat src, double* minVal, double* maxVal=0, Point* minLoc=0, Point* maxLoc=0, InputArray mask=noArray()) |
|
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1minMaxLocManual (JNIEnv*, jclass, jlong, jlong); |
|
|
|
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1minMaxLocManual |
|
(JNIEnv* env, jclass, jlong src_nativeObj, jlong mask_nativeObj) |
|
{ |
|
try { |
|
LOGD("Core::n_1minMaxLoc()"); |
|
jdoubleArray result; |
|
result = env->NewDoubleArray(6); |
|
if (result == NULL) { |
|
return NULL; /* out of memory error thrown */ |
|
} |
|
|
|
Mat& src = *((Mat*)src_nativeObj); |
|
|
|
double minVal, maxVal; |
|
Point minLoc, maxLoc; |
|
if (mask_nativeObj != 0) { |
|
Mat& mask = *((Mat*)mask_nativeObj); |
|
minMaxLoc(src, &minVal, &maxVal, &minLoc, &maxLoc, mask); |
|
} else { |
|
minMaxLoc(src, &minVal, &maxVal, &minLoc, &maxLoc); |
|
} |
|
|
|
jdouble fill[6]; |
|
fill[0]=minVal; |
|
fill[1]=maxVal; |
|
fill[2]=minLoc.x; |
|
fill[3]=minLoc.y; |
|
fill[4]=maxLoc.x; |
|
fill[5]=maxLoc.y; |
|
|
|
env->SetDoubleArrayRegion(result, 0, 6, fill); |
|
|
|
return result; |
|
|
|
} catch(const cv::Exception& e) { |
|
LOGD("Core::n_1minMaxLoc() catched cv::Exception: %s", e.what()); |
|
jclass je = env->FindClass("org/opencv/core/CvException"); |
|
if(!je) je = env->FindClass("java/lang/Exception"); |
|
env->ThrowNew(je, e.what()); |
|
return NULL; |
|
} catch (...) { |
|
LOGD("Core::n_1minMaxLoc() catched unknown exception (...)"); |
|
jclass je = env->FindClass("java/lang/Exception"); |
|
env->ThrowNew(je, "Unknown exception in JNI code {core::minMaxLoc()}"); |
|
return NULL; |
|
} |
|
} |
|
|
|
""", |
|
}, # minMaxLoc |
|
|
|
|
|
## "checkRange" : #TBD |
|
## {'j_code' : '/* TBD: checkRange() */', 'jn_code' : '', 'cpp_code' : '' }, |
|
|
|
"checkHardwareSupport" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"setUseOptimized" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"useOptimized" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
|
|
}, # Core |
|
|
|
'Imgproc' : |
|
{ |
|
'getTextSize' : |
|
{ |
|
'j_code' : |
|
""" |
|
// C++: Size getTextSize(const String& text, int fontFace, double fontScale, int thickness, int* baseLine); |
|
//javadoc:getTextSize(text, fontFace, fontScale, thickness, baseLine) |
|
public static Size getTextSize(String text, int fontFace, double fontScale, int thickness, int[] baseLine) { |
|
if(baseLine != null && baseLine.length != 1) |
|
throw new java.lang.IllegalArgumentException("'baseLine' must be 'int[1]' or 'null'."); |
|
Size retVal = new Size(n_getTextSize(text, fontFace, fontScale, thickness, baseLine)); |
|
return retVal; |
|
} |
|
""", |
|
'jn_code' : |
|
""" private static native double[] n_getTextSize(String text, int fontFace, double fontScale, int thickness, int[] baseLine);\n""", |
|
'cpp_code' : |
|
""" |
|
// C++: Size getTextSize(const String& text, int fontFace, double fontScale, int thickness, int* baseLine); |
|
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_imgproc_Imgproc_n_1getTextSize (JNIEnv*, jclass, jstring, jint, jdouble, jint, jintArray); |
|
|
|
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_imgproc_Imgproc_n_1getTextSize |
|
(JNIEnv* env, jclass, jstring text, jint fontFace, jdouble fontScale, jint thickness, jintArray baseLine) |
|
{ |
|
try { |
|
LOGD("Core::n_1getTextSize()"); |
|
jdoubleArray result; |
|
result = env->NewDoubleArray(2); |
|
if (result == NULL) { |
|
return NULL; /* out of memory error thrown */ |
|
} |
|
|
|
const char* utf_text = env->GetStringUTFChars(text, 0); |
|
String n_text( utf_text ? utf_text : "" ); |
|
env->ReleaseStringUTFChars(text, utf_text); |
|
|
|
int _baseLine; |
|
int* pbaseLine = 0; |
|
|
|
if (baseLine != NULL) |
|
pbaseLine = &_baseLine; |
|
|
|
cv::Size rsize = cv::getTextSize(n_text, (int)fontFace, (double)fontScale, (int)thickness, pbaseLine); |
|
|
|
jdouble fill[2]; |
|
fill[0]=rsize.width; |
|
fill[1]=rsize.height; |
|
|
|
env->SetDoubleArrayRegion(result, 0, 2, fill); |
|
|
|
if (baseLine != NULL) { |
|
jint jbaseLine = (jint)(*pbaseLine); |
|
env->SetIntArrayRegion(baseLine, 0, 1, &jbaseLine); |
|
} |
|
|
|
return result; |
|
|
|
} catch(const cv::Exception& e) { |
|
LOGD("Imgproc::n_1getTextSize() catched cv::Exception: %s", e.what()); |
|
jclass je = env->FindClass("org/opencv/core/CvException"); |
|
if(!je) je = env->FindClass("java/lang/Exception"); |
|
env->ThrowNew(je, e.what()); |
|
return NULL; |
|
} catch (...) { |
|
LOGD("Imgproc::n_1getTextSize() catched unknown exception (...)"); |
|
jclass je = env->FindClass("java/lang/Exception"); |
|
env->ThrowNew(je, "Unknown exception in JNI code {core::getTextSize()}"); |
|
return NULL; |
|
} |
|
} |
|
""", |
|
}, # getTextSize |
|
|
|
}, # Imgproc |
|
|
|
'Highgui' : |
|
{ |
|
"namedWindow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"destroyWindow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"destroyAllWindows" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"startWindowThread" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"setWindowProperty" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"getWindowProperty" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"getTrackbarPos" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"setTrackbarPos" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"imshow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"waitKey" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"moveWindow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
"resizeWindow" : {'j_code' : '', 'jn_code' : '', 'cpp_code' : '' }, |
|
}, # Highgui |
|
} |
|
|
|
# { class : { func : { arg_name : {"ctype" : ctype, "attrib" : [attrib]} } } } |
|
func_arg_fix = { |
|
'' : { |
|
'randu' : { 'low' : {"ctype" : 'double'}, |
|
'high' : {"ctype" : 'double'} }, |
|
'randn' : { 'mean' : {"ctype" : 'double'}, |
|
'stddev' : {"ctype" : 'double'} }, |
|
'inRange' : { 'lowerb' : {"ctype" : 'Scalar'}, |
|
'upperb' : {"ctype" : 'Scalar'} }, |
|
'goodFeaturesToTrack' : { 'corners' : {"ctype" : 'vector_Point'} }, |
|
'findFundamentalMat' : { 'points1' : {"ctype" : 'vector_Point2f'}, |
|
'points2' : {"ctype" : 'vector_Point2f'} }, |
|
'cornerSubPix' : { 'corners' : {"ctype" : 'vector_Point2f'} }, |
|
'minEnclosingCircle' : { 'points' : {"ctype" : 'vector_Point2f'} }, |
|
'findHomography' : { 'srcPoints' : {"ctype" : 'vector_Point2f'}, |
|
'dstPoints' : {"ctype" : 'vector_Point2f'} }, |
|
'solvePnP' : { 'objectPoints' : {"ctype" : 'vector_Point3f'}, |
|
'imagePoints' : {"ctype" : 'vector_Point2f'}, |
|
'distCoeffs' : {"ctype" : 'vector_double' } }, |
|
'solvePnPRansac' : { 'objectPoints' : {"ctype" : 'vector_Point3f'}, |
|
'imagePoints' : {"ctype" : 'vector_Point2f'}, |
|
'distCoeffs' : {"ctype" : 'vector_double' } }, |
|
'calcOpticalFlowPyrLK' : { 'prevPts' : {"ctype" : 'vector_Point2f'}, |
|
'nextPts' : {"ctype" : 'vector_Point2f'}, |
|
'status' : {"ctype" : 'vector_uchar'}, |
|
'err' : {"ctype" : 'vector_float'} }, |
|
'fitEllipse' : { 'points' : {"ctype" : 'vector_Point2f'} }, |
|
'fillPoly' : { 'pts' : {"ctype" : 'vector_vector_Point'} }, |
|
'polylines' : { 'pts' : {"ctype" : 'vector_vector_Point'} }, |
|
'fillConvexPoly' : { 'points' : {"ctype" : 'vector_Point'} }, |
|
'boundingRect' : { 'points' : {"ctype" : 'vector_Point'} }, |
|
'approxPolyDP' : { 'curve' : {"ctype" : 'vector_Point2f'}, |
|
'approxCurve' : {"ctype" : 'vector_Point2f'} }, |
|
'arcLength' : { 'curve' : {"ctype" : 'vector_Point2f'} }, |
|
'pointPolygonTest' : { 'contour' : {"ctype" : 'vector_Point2f'} }, |
|
'minAreaRect' : { 'points' : {"ctype" : 'vector_Point2f'} }, |
|
'getAffineTransform' : { 'src' : {"ctype" : 'vector_Point2f'}, |
|
'dst' : {"ctype" : 'vector_Point2f'} }, |
|
'hconcat' : { 'src' : {"ctype" : 'vector_Mat'} }, |
|
'vconcat' : { 'src' : {"ctype" : 'vector_Mat'} }, |
|
'undistortPoints' : { 'src' : {"ctype" : 'vector_Point2f'}, |
|
'dst' : {"ctype" : 'vector_Point2f'} }, |
|
'checkRange' : {'pos' : {"ctype" : '*'} }, |
|
'meanStdDev' : { 'mean' : {"ctype" : 'vector_double'}, |
|
'stddev' : {"ctype" : 'vector_double'} }, |
|
'drawContours' : {'contours' : {"ctype" : 'vector_vector_Point'} }, |
|
'findContours' : {'contours' : {"ctype" : 'vector_vector_Point'} }, |
|
'convexityDefects' : { 'contour' : {"ctype" : 'vector_Point'}, |
|
'convexhull' : {"ctype" : 'vector_int'}, |
|
'convexityDefects' : {"ctype" : 'vector_Vec4i'} }, |
|
'isContourConvex' : { 'contour' : {"ctype" : 'vector_Point'} }, |
|
'convexHull' : { 'points' : {"ctype" : 'vector_Point'}, |
|
'hull' : {"ctype" : 'vector_int'}, |
|
'returnPoints' : {"ctype" : ''} }, |
|
'projectPoints' : { 'objectPoints' : {"ctype" : 'vector_Point3f'}, |
|
'imagePoints' : {"ctype" : 'vector_Point2f'}, |
|
'distCoeffs' : {"ctype" : 'vector_double' } }, |
|
'initCameraMatrix2D' : { 'objectPoints' : {"ctype" : 'vector_vector_Point3f'}, |
|
'imagePoints' : {"ctype" : 'vector_vector_Point2f'} }, |
|
'findChessboardCorners' : { 'corners' : {"ctype" : 'vector_Point2f'} }, |
|
'drawChessboardCorners' : { 'corners' : {"ctype" : 'vector_Point2f'} }, |
|
'mixChannels' : { 'dst' : {"attrib" : []} }, |
|
}, # '', i.e. no class |
|
} # func_arg_fix |
|
|
|
def getLibVersion(version_hpp_path): |
|
version_file = open(version_hpp_path, "rt").read() |
|
major = re.search("^W*#\W*define\W+CV_VERSION_MAJOR\W+(\d+)\W*$", version_file, re.MULTILINE).group(1) |
|
minor = re.search("^W*#\W*define\W+CV_VERSION_MINOR\W+(\d+)\W*$", version_file, re.MULTILINE).group(1) |
|
revision = re.search("^W*#\W*define\W+CV_VERSION_REVISION\W+(\d+)\W*$", version_file, re.MULTILINE).group(1) |
|
status = re.search("^W*#\W*define\W+CV_VERSION_STATUS\W+\"(.*?)\"\W*$", version_file, re.MULTILINE).group(1) |
|
return (major, minor, revision, status) |
|
|
|
def libVersionBlock(): |
|
(major, minor, revision, status) = getLibVersion( |
|
(os.path.dirname(__file__) or '.') + '/../../core/include/opencv2/core/version.hpp') |
|
version_str = '.'.join( (major, minor, revision) ) + status |
|
version_suffix = ''.join( (major, minor, revision) ) |
|
return """ |
|
// these constants are wrapped inside functions to prevent inlining |
|
private static String getVersion() { return "%(v)s"; } |
|
private static String getNativeLibraryName() { return "opencv_java%(vs)s"; } |
|
private static int getVersionMajor() { return %(ma)s; } |
|
private static int getVersionMinor() { return %(mi)s; } |
|
private static int getVersionRevision() { return %(re)s; } |
|
private static String getVersionStatus() { return "%(st)s"; } |
|
|
|
public static final String VERSION = getVersion(); |
|
public static final String NATIVE_LIBRARY_NAME = getNativeLibraryName(); |
|
public static final int VERSION_MAJOR = getVersionMajor(); |
|
public static final int VERSION_MINOR = getVersionMinor(); |
|
public static final int VERSION_REVISION = getVersionRevision(); |
|
public static final String VERSION_STATUS = getVersionStatus(); |
|
""" % { 'v' : version_str, 'vs' : version_suffix, 'ma' : major, 'mi' : minor, 're' : revision, 'st': status } |
|
|
|
|
|
T_JAVA_START_INHERITED = """ |
|
// |
|
// This file is auto-generated. Please don't modify it! |
|
// |
|
package org.opencv.$module; |
|
|
|
$imports |
|
|
|
// C++: class $name |
|
//javadoc: $name |
|
public class $jname extends $base { |
|
|
|
protected $jname(long addr) { super(addr); } |
|
|
|
""" |
|
|
|
T_JAVA_START_ORPHAN = """ |
|
// |
|
// This file is auto-generated. Please don't modify it! |
|
// |
|
package org.opencv.$module; |
|
|
|
$imports |
|
|
|
// C++: class $name |
|
//javadoc: $name |
|
public class $jname { |
|
|
|
protected final long nativeObj; |
|
protected $jname(long addr) { nativeObj = addr; } |
|
|
|
""" |
|
|
|
T_JAVA_START_MODULE = """ |
|
// |
|
// This file is auto-generated. Please don't modify it! |
|
// |
|
package org.opencv.$module; |
|
|
|
$imports |
|
|
|
public class $jname { |
|
""" |
|
|
|
T_CPP_MODULE = """ |
|
// |
|
// This file is auto-generated, please don't edit! |
|
// |
|
|
|
#define LOG_TAG "org.opencv.$m" |
|
|
|
#include "common.h" |
|
|
|
#include "opencv2/opencv_modules.hpp" |
|
#ifdef HAVE_OPENCV_$M |
|
|
|
#include <string> |
|
|
|
#include "opencv2/$m.hpp" |
|
|
|
$includes |
|
|
|
using namespace cv; |
|
|
|
/// throw java exception |
|
static void throwJavaException(JNIEnv *env, const std::exception *e, const char *method) { |
|
std::string what = "unknown exception"; |
|
jclass je = 0; |
|
|
|
if(e) { |
|
std::string exception_type = "std::exception"; |
|
|
|
if(dynamic_cast<const cv::Exception*>(e)) { |
|
exception_type = "cv::Exception"; |
|
je = env->FindClass("org/opencv/core/CvException"); |
|
} |
|
|
|
what = exception_type + ": " + e->what(); |
|
} |
|
|
|
if(!je) je = env->FindClass("java/lang/Exception"); |
|
env->ThrowNew(je, what.c_str()); |
|
|
|
LOGE("%s caught %s", method, what.c_str()); |
|
(void)method; // avoid "unused" warning |
|
} |
|
|
|
|
|
extern "C" { |
|
|
|
$code |
|
|
|
} // extern "C" |
|
|
|
#endif // HAVE_OPENCV_$M |
|
""" |
|
|
|
class GeneralInfo(): |
|
def __init__(self, name, namespaces): |
|
self.namespace, self.classpath, self.classname, self.name = self.parseName(name, namespaces) |
|
|
|
def parseName(self, name, namespaces): |
|
''' |
|
input: full name and available namespaces |
|
returns: (namespace, classpath, classname, name) |
|
''' |
|
name = name[name.find(" ")+1:].strip() # remove struct/class/const prefix |
|
spaceName = "" |
|
localName = name # <classes>.<name> |
|
for namespace in sorted(namespaces, key=len, reverse=True): |
|
if name.startswith(namespace + "."): |
|
spaceName = namespace |
|
localName = name.replace(namespace + ".", "") |
|
break |
|
pieces = localName.split(".") |
|
if len(pieces) > 2: # <class>.<class>.<class>.<name> |
|
return spaceName, ".".join(pieces[:-1]), pieces[-2], pieces[-1] |
|
elif len(pieces) == 2: # <class>.<name> |
|
return spaceName, pieces[0], pieces[0], pieces[1] |
|
elif len(pieces) == 1: # <name> |
|
return spaceName, "", "", pieces[0] |
|
else: |
|
return spaceName, "", "" # error?! |
|
|
|
def fullName(self, isCPP=False): |
|
result = ".".join([self.fullClass(), self.name]) |
|
return result if not isCPP else result.replace(".", "::") |
|
|
|
def fullClass(self, isCPP=False): |
|
result = ".".join([f for f in [self.namespace] + self.classpath.split(".") if len(f)>0]) |
|
return result if not isCPP else result.replace(".", "::") |
|
|
|
class ConstInfo(GeneralInfo): |
|
def __init__(self, decl, addedManually=False, namespaces=[]): |
|
GeneralInfo.__init__(self, decl[0], namespaces) |
|
self.cname = self.name.replace(".", "::") |
|
self.value = decl[1] |
|
self.addedManually = addedManually |
|
|
|
def __repr__(self): |
|
return Template("CONST $name=$value$manual").substitute(name=self.name, |
|
value=self.value, |
|
manual="(manual)" if self.addedManually else "") |
|
|
|
def isIgnored(self): |
|
for c in const_ignore_list: |
|
if re.match(c, self.name): |
|
return True |
|
return False |
|
|
|
class ClassPropInfo(): |
|
def __init__(self, decl): # [f_ctype, f_name, '', '/RW'] |
|
self.ctype = decl[0] |
|
self.name = decl[1] |
|
self.rw = "/RW" in decl[3] |
|
|
|
def __repr__(self): |
|
return Template("PROP $ctype $name").substitute(ctype=self.ctype, name=self.name) |
|
|
|
class ClassInfo(GeneralInfo): |
|
def __init__(self, decl, namespaces=[]): # [ 'class/struct cname', ': base', [modlist] ] |
|
GeneralInfo.__init__(self, decl[0], namespaces) |
|
self.cname = self.name.replace(".", "::") |
|
self.methods = [] |
|
self.methods_suffixes = {} |
|
self.consts = [] # using a list to save the occurence order |
|
self.private_consts = [] |
|
self.imports = set() |
|
self.props= [] |
|
self.jname = self.name |
|
self.smart = None # True if class stores Ptr<T>* instead of T* in nativeObj field |
|
self.j_code = None # java code stream |
|
self.jn_code = None # jni code stream |
|
self.cpp_code = None # cpp code stream |
|
for m in decl[2]: |
|
if m.startswith("="): |
|
self.jname = m[1:] |
|
self.base = '' |
|
if decl[1]: |
|
#self.base = re.sub(r"\b"+self.jname+r"\b", "", decl[1].replace(":", "")).strip() |
|
self.base = re.sub(r"^.*:", "", decl[1].split(",")[0]).strip().replace(self.jname, "") |
|
|
|
def __repr__(self): |
|
return Template("CLASS $namespace::$classpath.$name : $base").substitute(**self.__dict__) |
|
|
|
def getAllImports(self, module): |
|
return ["import %s;" % c for c in sorted(self.imports) if not c.startswith('org.opencv.'+module)] |
|
|
|
def addImports(self, ctype): |
|
if ctype.startswith('vector_vector'): |
|
self.imports.add("org.opencv.core.Mat") |
|
self.imports.add("org.opencv.utils.Converters") |
|
self.imports.add("java.util.List") |
|
self.imports.add("java.util.ArrayList") |
|
self.addImports(ctype.replace('vector_vector', 'vector')) |
|
elif ctype.startswith('Feature2D'): |
|
self.imports.add("org.opencv.features2d.Feature2D") |
|
elif ctype.startswith('vector'): |
|
self.imports.add("org.opencv.core.Mat") |
|
self.imports.add('java.util.ArrayList') |
|
if type_dict[ctype]['j_type'].startswith('MatOf'): |
|
self.imports.add("org.opencv.core." + type_dict[ctype]['j_type']) |
|
else: |
|
self.imports.add("java.util.List") |
|
self.imports.add("org.opencv.utils.Converters") |
|
self.addImports(ctype.replace('vector_', '')) |
|
else: |
|
j_type = '' |
|
if ctype in type_dict: |
|
j_type = type_dict[ctype]['j_type'] |
|
elif ctype in ("Algorithm"): |
|
j_type = ctype |
|
if j_type in ( "CvType", "Mat", "Point", "Point3", "Range", "Rect", "RotatedRect", "Scalar", "Size", "TermCriteria", "Algorithm" ): |
|
self.imports.add("org.opencv.core." + j_type) |
|
if j_type == 'String': |
|
self.imports.add("java.lang.String") |
|
|
|
def getAllMethods(self): |
|
result = [] |
|
result.extend([fi for fi in sorted(self.methods) if fi.isconstructor]) |
|
result.extend([fi for fi in sorted(self.methods) if not fi.isconstructor]) |
|
return result |
|
|
|
def addMethod(self, fi): |
|
self.methods.append(fi) |
|
|
|
def getConst(self, name): |
|
for cand in self.consts + self.private_consts: |
|
if cand.name == name: |
|
return cand |
|
return None |
|
|
|
def addConst(self, constinfo): |
|
# choose right list (public or private) |
|
consts = self.consts |
|
for c in const_private_list: |
|
if re.match(c, constinfo.name): |
|
consts = self.private_consts |
|
break |
|
consts.append(constinfo) |
|
|
|
def initCodeStreams(self, Module): |
|
self.j_code = StringIO() |
|
self.jn_code = StringIO() |
|
self.cpp_code = StringIO(); |
|
if self.name != Module: |
|
self.j_code.write(T_JAVA_START_INHERITED if self.base else T_JAVA_START_ORPHAN) |
|
else: |
|
self.j_code.write(T_JAVA_START_MODULE) |
|
# misc handling |
|
if self.name == 'Core': |
|
self.imports.add("java.lang.String") |
|
self.j_code.write(libVersionBlock()) |
|
|
|
def cleanupCodeStreams(self): |
|
self.j_code.close() |
|
self.jn_code.close() |
|
self.cpp_code.close() |
|
|
|
def generateJavaCode(self, m, M): |
|
return Template(self.j_code.getvalue() + "\n\n" + \ |
|
self.jn_code.getvalue() + "\n}\n").substitute(\ |
|
module = m, |
|
name = self.name, |
|
jname = self.jname, |
|
imports = "\n".join(self.getAllImports(M)), |
|
base = self.base) |
|
|
|
def generateCppCode(self): |
|
return self.cpp_code.getvalue() |
|
|
|
class ArgInfo(): |
|
def __init__(self, arg_tuple): # [ ctype, name, def val, [mod], argno ] |
|
self.pointer = False |
|
ctype = arg_tuple[0] |
|
if ctype.endswith("*"): |
|
ctype = ctype[:-1] |
|
self.pointer = True |
|
if ctype == 'vector_Point2d': |
|
ctype = 'vector_Point2f' |
|
elif ctype == 'vector_Point3d': |
|
ctype = 'vector_Point3f' |
|
self.ctype = ctype |
|
self.name = arg_tuple[1] |
|
self.defval = arg_tuple[2] |
|
self.out = "" |
|
if "/O" in arg_tuple[3]: |
|
self.out = "O" |
|
if "/IO" in arg_tuple[3]: |
|
self.out = "IO" |
|
|
|
def __repr__(self): |
|
return Template("ARG $ctype$p $name=$defval").substitute(ctype=self.ctype, |
|
p=" *" if self.pointer else "", |
|
name=self.name, |
|
defval=self.defval) |
|
|
|
class FuncInfo(GeneralInfo): |
|
def __init__(self, decl, namespaces=[]): # [ funcname, return_ctype, [modifiers], [args] ] |
|
GeneralInfo.__init__(self, decl[0], namespaces) |
|
self.cname = self.name.replace(".", "::") |
|
self.jname = self.name |
|
self.isconstructor = self.name == self.classname |
|
if "[" in self.name: |
|
self.jname = "getelem" |
|
for m in decl[2]: |
|
if m.startswith("="): |
|
self.jname = m[1:] |
|
self.static = ["","static"][ "/S" in decl[2] ] |
|
self.ctype = re.sub(r"^CvTermCriteria", "TermCriteria", decl[1] or "") |
|
self.args = [] |
|
func_fix_map = func_arg_fix.get(self.classname, {}).get(self.jname, {}) |
|
for a in decl[3]: |
|
arg = a[:] |
|
arg_fix_map = func_fix_map.get(arg[1], {}) |
|
arg[0] = arg_fix_map.get('ctype', arg[0]) #fixing arg type |
|
arg[3] = arg_fix_map.get('attrib', arg[3]) #fixing arg attrib |
|
self.args.append(ArgInfo(arg)) |
|
|
|
def __repr__(self): |
|
return Template("FUNC <$ctype $namespace.$classpath.$name $args>").substitute(**self.__dict__) |
|
|
|
def __lt__(self, other): |
|
return self.__repr__() < other.__repr__() |
|
|
|
|
|
class JavaWrapperGenerator(object): |
|
def __init__(self): |
|
self.clear() |
|
|
|
def clear(self): |
|
self.namespaces = set(["cv"]) |
|
self.classes = { "Mat" : ClassInfo([ 'class Mat', '', [], [] ], self.namespaces) } |
|
self.module = "" |
|
self.Module = "" |
|
self.ported_func_list = [] |
|
self.skipped_func_list = [] |
|
self.def_args_hist = {} # { def_args_cnt : funcs_cnt } |
|
|
|
def add_class(self, decl): |
|
classinfo = ClassInfo(decl, namespaces=self.namespaces) |
|
if classinfo.name in class_ignore_list: |
|
logging.info('ignored: %s', classinfo) |
|
return |
|
name = classinfo.name |
|
if self.isWrapped(name): |
|
logging.warning('duplicated: %s', classinfo) |
|
return |
|
self.classes[name] = classinfo |
|
if name in type_dict: |
|
logging.warning('duplicated: %s', classinfo) |
|
return |
|
type_dict[name] = \ |
|
{ "j_type" : classinfo.jname, |
|
"jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), |
|
"jni_name" : "(*("+classinfo.fullName(isCPP=True)+"*)%(n)s_nativeObj)", "jni_type" : "jlong", |
|
"suffix" : "J" } |
|
type_dict[name+'*'] = \ |
|
{ "j_type" : classinfo.jname, |
|
"jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), |
|
"jni_name" : "("+classinfo.fullName(isCPP=True)+"*)%(n)s_nativeObj", "jni_type" : "jlong", |
|
"suffix" : "J" } |
|
|
|
# missing_consts { Module : { public : [[name, val],...], private : [[]...] } } |
|
if name in missing_consts: |
|
if 'private' in missing_consts[name]: |
|
for (n, val) in missing_consts[name]['private']: |
|
classinfo.private_consts.append( ConstInfo([n, val], addedManually=True) ) |
|
if 'public' in missing_consts[name]: |
|
for (n, val) in missing_consts[name]['public']: |
|
classinfo.consts.append( ConstInfo([n, val], addedManually=True) ) |
|
|
|
# class props |
|
for p in decl[3]: |
|
if True: #"vector" not in p[0]: |
|
classinfo.props.append( ClassPropInfo(p) ) |
|
else: |
|
logging.warning("Skipped property: [%s]" % name, p) |
|
|
|
if classinfo.base: |
|
classinfo.addImports(classinfo.base) |
|
type_dict["Ptr_"+name] = \ |
|
{ "j_type" : classinfo.jname, |
|
"jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), |
|
"jni_name" : "Ptr<"+classinfo.fullName(isCPP=True)+">(("+classinfo.fullName(isCPP=True)+"*)%(n)s_nativeObj)", "jni_type" : "jlong", |
|
"suffix" : "J" } |
|
logging.info('ok: class %s, name: %s, base: %s', classinfo, name, classinfo.base) |
|
|
|
def add_const(self, decl): # [ "const cname", val, [], [] ] |
|
constinfo = ConstInfo(decl, namespaces=self.namespaces) |
|
if constinfo.isIgnored(): |
|
logging.info('ignored: %s', constinfo) |
|
elif not self.isWrapped(constinfo.classname): |
|
logging.info('class not found: %s', constinfo) |
|
else: |
|
ci = self.getClass(constinfo.classname) |
|
duplicate = ci.getConst(constinfo.name) |
|
if duplicate: |
|
if duplicate.addedManually: |
|
logging.info('manual: %s', constinfo) |
|
else: |
|
logging.warning('duplicated: %s', constinfo) |
|
else: |
|
ci.addConst(constinfo) |
|
logging.info('ok: %s', constinfo) |
|
|
|
def add_func(self, decl): |
|
fi = FuncInfo(decl, namespaces=self.namespaces) |
|
classname = fi.classname or self.Module |
|
if classname in class_ignore_list: |
|
logging.info('ignored: %s', fi) |
|
elif classname in ManualFuncs and fi.jname in ManualFuncs[classname]: |
|
logging.info('manual: %s', fi) |
|
elif not self.isWrapped(classname): |
|
logging.warning('not found: %s', fi) |
|
else: |
|
self.getClass(classname).addMethod(fi) |
|
logging.info('ok: %s', fi) |
|
# calc args with def val |
|
cnt = len([a for a in fi.args if a.defval]) |
|
self.def_args_hist[cnt] = self.def_args_hist.get(cnt, 0) + 1 |
|
|
|
def save(self, path, buf): |
|
f = open(path, "wt") |
|
f.write(buf) |
|
f.close() |
|
|
|
def gen(self, srcfiles, module, output_path, common_headers): |
|
self.clear() |
|
self.module = module |
|
self.Module = module.capitalize() |
|
# TODO: support UMat versions of declarations (implement UMat-wrapper for Java) |
|
parser = hdr_parser.CppHeaderParser(generate_umat_decls=False) |
|
|
|
self.add_class( ['class ' + self.Module, '', [], []] ) # [ 'class/struct cname', ':bases', [modlist] [props] ] |
|
|
|
# scan the headers and build more descriptive maps of classes, consts, functions |
|
includes = []; |
|
for hdr in common_headers: |
|
logging.info("\n===== Common header : %s =====", hdr) |
|
includes.append('#include "' + hdr + '"') |
|
for hdr in srcfiles: |
|
decls = parser.parse(hdr) |
|
self.namespaces = parser.namespaces |
|
logging.info("\n\n===== Header: %s =====", hdr) |
|
logging.info("Namespaces: %s", parser.namespaces) |
|
if decls: |
|
includes.append('#include "' + hdr + '"') |
|
else: |
|
logging.info("Ignore header: %s", hdr) |
|
for decl in decls: |
|
logging.info("\n--- Incoming ---\n%s", pformat(decl, 4)) |
|
name = decl[0] |
|
if name.startswith("struct") or name.startswith("class"): |
|
self.add_class(decl) |
|
elif name.startswith("const"): |
|
self.add_const(decl) |
|
else: # function |
|
self.add_func(decl) |
|
|
|
logging.info("\n\n===== Generating... =====") |
|
moduleCppCode = StringIO() |
|
for ci in self.classes.values(): |
|
if ci.name == "Mat": |
|
continue |
|
ci.initCodeStreams(self.Module) |
|
self.gen_class(ci) |
|
classJavaCode = ci.generateJavaCode(self.module, self.Module) |
|
self.save("%s/%s+%s.java" % (output_path, module, ci.jname), classJavaCode) |
|
moduleCppCode.write(ci.generateCppCode()) |
|
ci.cleanupCodeStreams() |
|
self.save(output_path+"/"+module+".cpp", Template(T_CPP_MODULE).substitute(m = module, M = module.upper(), code = moduleCppCode.getvalue(), includes = "\n".join(includes))) |
|
self.save(output_path+"/"+module+".txt", self.makeReport()) |
|
|
|
def makeReport(self): |
|
''' |
|
Returns string with generator report |
|
''' |
|
report = StringIO() |
|
total_count = len(self.ported_func_list)+ len(self.skipped_func_list) |
|
report.write("PORTED FUNCs LIST (%i of %i):\n\n" % (len(self.ported_func_list), total_count)) |
|
report.write("\n".join(self.ported_func_list)) |
|
report.write("\n\nSKIPPED FUNCs LIST (%i of %i):\n\n" % (len(self.skipped_func_list), total_count)) |
|
report.write("".join(self.skipped_func_list)) |
|
for i in self.def_args_hist.keys(): |
|
report.write("\n%i def args - %i funcs" % (i, self.def_args_hist[i])) |
|
return report.getvalue() |
|
|
|
def fullTypeName(self, t): |
|
if self.isWrapped(t): |
|
return self.getClass(t).fullName(isCPP=True) |
|
else: |
|
return t |
|
|
|
def gen_func(self, ci, fi, prop_name=''): |
|
logging.info("%s", fi) |
|
j_code = ci.j_code |
|
jn_code = ci.jn_code |
|
cpp_code = ci.cpp_code |
|
|
|
# c_decl |
|
# e.g: void add(Mat src1, Mat src2, Mat dst, Mat mask = Mat(), int dtype = -1) |
|
if prop_name: |
|
c_decl = "%s %s::%s" % (fi.ctype, fi.classname, prop_name) |
|
else: |
|
decl_args = [] |
|
for a in fi.args: |
|
s = a.ctype or ' _hidden_ ' |
|
if a.pointer: |
|
s += "*" |
|
elif a.out: |
|
s += "&" |
|
s += " " + a.name |
|
if a.defval: |
|
s += " = "+a.defval |
|
decl_args.append(s) |
|
c_decl = "%s %s %s(%s)" % ( fi.static, fi.ctype, fi.cname, ", ".join(decl_args) ) |
|
|
|
# java comment |
|
j_code.write( "\n //\n // C++: %s\n //\n\n" % c_decl ) |
|
# check if we 'know' all the types |
|
if fi.ctype not in type_dict: # unsupported ret type |
|
msg = "// Return type '%s' is not supported, skipping the function\n\n" % fi.ctype |
|
self.skipped_func_list.append(c_decl + "\n" + msg) |
|
j_code.write( " "*4 + msg ) |
|
logging.warning("SKIP:" + c_decl.strip() + "\t due to RET type" + fi.ctype) |
|
return |
|
for a in fi.args: |
|
if a.ctype not in type_dict: |
|
if not a.defval and a.ctype.endswith("*"): |
|
a.defval = 0 |
|
if a.defval: |
|
a.ctype = '' |
|
continue |
|
msg = "// Unknown type '%s' (%s), skipping the function\n\n" % (a.ctype, a.out or "I") |
|
self.skipped_func_list.append(c_decl + "\n" + msg) |
|
j_code.write( " "*4 + msg ) |
|
logging.warning("SKIP:" + c_decl.strip() + "\t due to ARG type" + a.ctype + "/" + (a.out or "I")) |
|
return |
|
|
|
self.ported_func_list.append(c_decl) |
|
|
|
# jn & cpp comment |
|
jn_code.write( "\n // C++: %s\n" % c_decl ) |
|
cpp_code.write( "\n//\n// %s\n//\n" % c_decl ) |
|
|
|
# java args |
|
args = fi.args[:] # copy |
|
j_signatures=[] |
|
suffix_counter = int(ci.methods_suffixes.get(fi.jname, -1)) |
|
while True: |
|
suffix_counter += 1 |
|
ci.methods_suffixes[fi.jname] = suffix_counter |
|
# java native method args |
|
jn_args = [] |
|
# jni (cpp) function args |
|
jni_args = [ArgInfo([ "env", "env", "", [], "" ]), ArgInfo([ "cls", "", "", [], "" ])] |
|
j_prologue = [] |
|
j_epilogue = [] |
|
c_prologue = [] |
|
c_epilogue = [] |
|
if type_dict[fi.ctype]["jni_type"] == "jdoubleArray": |
|
fields = type_dict[fi.ctype]["jn_args"] |
|
c_epilogue.append( \ |
|
("jdoubleArray _da_retval_ = env->NewDoubleArray(%(cnt)i); " + |
|
"jdouble _tmp_retval_[%(cnt)i] = {%(args)s}; " + |
|
"env->SetDoubleArrayRegion(_da_retval_, 0, %(cnt)i, _tmp_retval_);") % |
|
{ "cnt" : len(fields), "args" : ", ".join(["(jdouble)_retval_" + f[1] for f in fields]) } ) |
|
if fi.classname and fi.ctype and not fi.static: # non-static class method except c-tor |
|
# adding 'self' |
|
jn_args.append ( ArgInfo([ "__int64", "nativeObj", "", [], "" ]) ) |
|
jni_args.append( ArgInfo([ "__int64", "self", "", [], "" ]) ) |
|
ci.addImports(fi.ctype) |
|
for a in args: |
|
if not a.ctype: # hidden |
|
continue |
|
ci.addImports(a.ctype) |
|
if "vector" in a.ctype: # pass as Mat |
|
jn_args.append ( ArgInfo([ "__int64", "%s_mat.nativeObj" % a.name, "", [], "" ]) ) |
|
jni_args.append ( ArgInfo([ "__int64", "%s_mat_nativeObj" % a.name, "", [], "" ]) ) |
|
c_prologue.append( type_dict[a.ctype]["jni_var"] % {"n" : a.name} + ";" ) |
|
c_prologue.append( "Mat& %(n)s_mat = *((Mat*)%(n)s_mat_nativeObj)" % {"n" : a.name} + ";" ) |
|
if "I" in a.out or not a.out: |
|
if a.ctype.startswith("vector_vector_"): |
|
j_prologue.append( "List<Mat> %(n)s_tmplm = new ArrayList<Mat>((%(n)s != null) ? %(n)s.size() : 0);" % {"n" : a.name } ) |
|
j_prologue.append( "Mat %(n)s_mat = Converters.%(t)s_to_Mat(%(n)s, %(n)s_tmplm);" % {"n" : a.name, "t" : a.ctype} ) |
|
else: |
|
if not type_dict[a.ctype]["j_type"].startswith("MatOf"): |
|
j_prologue.append( "Mat %(n)s_mat = Converters.%(t)s_to_Mat(%(n)s);" % {"n" : a.name, "t" : a.ctype} ) |
|
else: |
|
j_prologue.append( "Mat %s_mat = %s;" % (a.name, a.name) ) |
|
c_prologue.append( "Mat_to_%(t)s( %(n)s_mat, %(n)s );" % {"n" : a.name, "t" : a.ctype} ) |
|
else: |
|
if not type_dict[a.ctype]["j_type"].startswith("MatOf"): |
|
j_prologue.append( "Mat %s_mat = new Mat();" % a.name ) |
|
else: |
|
j_prologue.append( "Mat %s_mat = %s;" % (a.name, a.name) ) |
|
if "O" in a.out: |
|
if not type_dict[a.ctype]["j_type"].startswith("MatOf"): |
|
j_epilogue.append("Converters.Mat_to_%(t)s(%(n)s_mat, %(n)s);" % {"t" : a.ctype, "n" : a.name}) |
|
j_epilogue.append( "%s_mat.release();" % a.name ) |
|
c_epilogue.append( "%(t)s_to_Mat( %(n)s, %(n)s_mat );" % {"n" : a.name, "t" : a.ctype} ) |
|
else: |
|
fields = type_dict[a.ctype].get("jn_args", ((a.ctype, ""),)) |
|
if "I" in a.out or not a.out or self.isWrapped(a.ctype): # input arg, pass by primitive fields |
|
for f in fields: |
|
jn_args.append ( ArgInfo([ f[0], a.name + f[1], "", [], "" ]) ) |
|
jni_args.append( ArgInfo([ f[0], a.name + f[1].replace(".","_").replace("[","").replace("]",""), "", [], "" ]) ) |
|
if a.out and not self.isWrapped(a.ctype): # out arg, pass as double[] |
|
jn_args.append ( ArgInfo([ "double[]", "%s_out" % a.name, "", [], "" ]) ) |
|
jni_args.append ( ArgInfo([ "double[]", "%s_out" % a.name, "", [], "" ]) ) |
|
j_prologue.append( "double[] %s_out = new double[%i];" % (a.name, len(fields)) ) |
|
c_epilogue.append( \ |
|
"jdouble tmp_%(n)s[%(cnt)i] = {%(args)s}; env->SetDoubleArrayRegion(%(n)s_out, 0, %(cnt)i, tmp_%(n)s);" % |
|
{ "n" : a.name, "cnt" : len(fields), "args" : ", ".join(["(jdouble)" + a.name + f[1] for f in fields]) } ) |
|
if a.ctype in ('bool', 'int', 'long', 'float', 'double'): |
|
j_epilogue.append('if(%(n)s!=null) %(n)s[0] = (%(t)s)%(n)s_out[0];' % {'n':a.name,'t':a.ctype}) |
|
else: |
|
set_vals = [] |
|
i = 0 |
|
for f in fields: |
|
set_vals.append( "%(n)s%(f)s = %(t)s%(n)s_out[%(i)i]" % |
|
{"n" : a.name, "t": ("("+type_dict[f[0]]["j_type"]+")", "")[f[0]=="double"], "f" : f[1], "i" : i} |
|
) |
|
i += 1 |
|
j_epilogue.append( "if("+a.name+"!=null){ " + "; ".join(set_vals) + "; } ") |
|
|
|
# calculate java method signature to check for uniqueness |
|
j_args = [] |
|
for a in args: |
|
if not a.ctype: #hidden |
|
continue |
|
jt = type_dict[a.ctype]["j_type"] |
|
if a.out and a.ctype in ('bool', 'int', 'long', 'float', 'double'): |
|
jt += '[]' |
|
j_args.append( jt + ' ' + a.name ) |
|
j_signature = type_dict[fi.ctype]["j_type"] + " " + \ |
|
fi.jname + "(" + ", ".join(j_args) + ")" |
|
logging.info("java: " + j_signature) |
|
|
|
if(j_signature in j_signatures): |
|
if args: |
|
pop(args) |
|
continue |
|
else: |
|
break |
|
|
|
# java part: |
|
# private java NATIVE method decl |
|
# e.g. |
|
# private static native void add_0(long src1, long src2, long dst, long mask, int dtype); |
|
jn_code.write( Template(\ |
|
" private static native $type $name($args);\n").substitute(\ |
|
type = type_dict[fi.ctype].get("jn_type", "double[]"), \ |
|
name = fi.jname + '_' + str(suffix_counter), \ |
|
args = ", ".join(["%s %s" % (type_dict[a.ctype]["jn_type"], a.name.replace(".","_").replace("[","").replace("]","")) for a in jn_args]) |
|
) ); |
|
|
|
# java part: |
|
|
|
#java doc comment |
|
f_name = fi.name |
|
if fi.classname: |
|
f_name = fi.classname + "::" + fi.name |
|
java_doc = "//javadoc: " + f_name + "(%s)" % ", ".join([a.name for a in args if a.ctype]) |
|
j_code.write(" "*4 + java_doc + "\n") |
|
|
|
# public java wrapper method impl (calling native one above) |
|
# e.g. |
|
# public static void add( Mat src1, Mat src2, Mat dst, Mat mask, int dtype ) |
|
# { add_0( src1.nativeObj, src2.nativeObj, dst.nativeObj, mask.nativeObj, dtype ); } |
|
ret_type = fi.ctype |
|
if fi.ctype.endswith('*'): |
|
ret_type = ret_type[:-1] |
|
ret_val = type_dict[ret_type]["j_type"] + " retVal = " |
|
tail = "" |
|
ret = "return retVal;" |
|
if ret_type.startswith('vector'): |
|
tail = ")" |
|
j_type = type_dict[ret_type]["j_type"] |
|
if j_type.startswith('MatOf'): |
|
ret_val += j_type + ".fromNativeAddr(" |
|
else: |
|
ret_val = "Mat retValMat = new Mat(" |
|
j_prologue.append( j_type + ' retVal = new Array' + j_type+'();') |
|
j_epilogue.append('Converters.Mat_to_' + ret_type + '(retValMat, retVal);') |
|
elif ret_type.startswith("Ptr_"): |
|
ret_val = type_dict[fi.ctype]["j_type"] + " retVal = new " + type_dict[ret_type]["j_type"] + "(" |
|
tail = ")" |
|
elif ret_type == "void": |
|
ret_val = "" |
|
ret = "return;" |
|
elif ret_type == "": # c-tor |
|
if fi.classname and ci.base: |
|
ret_val = "super( " |
|
tail = " )" |
|
else: |
|
ret_val = "nativeObj = " |
|
ret = "return;" |
|
elif self.isWrapped(ret_type): # wrapped class |
|
ret_val = type_dict[ret_type]["j_type"] + " retVal = new " + self.getClass(ret_type).jname + "(" |
|
tail = ")" |
|
elif "jn_type" not in type_dict[ret_type]: |
|
ret_val = type_dict[fi.ctype]["j_type"] + " retVal = new " + type_dict[ret_type]["j_type"] + "(" |
|
tail = ")" |
|
|
|
static = "static" |
|
if fi.classname: |
|
static = fi.static |
|
|
|
j_code.write( Template(\ |
|
""" public $static $j_type $j_name($j_args) |
|
{ |
|
$prologue |
|
$ret_val$jn_name($jn_args_call)$tail; |
|
$epilogue |
|
$ret |
|
} |
|
|
|
""" |
|
).substitute(\ |
|
ret = ret, \ |
|
ret_val = ret_val, \ |
|
tail = tail, \ |
|
prologue = "\n ".join(j_prologue), \ |
|
epilogue = "\n ".join(j_epilogue), \ |
|
static=static, \ |
|
j_type=type_dict[fi.ctype]["j_type"], \ |
|
j_name=fi.jname, \ |
|
j_args=", ".join(j_args), \ |
|
jn_name=fi.jname + '_' + str(suffix_counter), \ |
|
jn_args_call=", ".join( [a.name for a in jn_args] ),\ |
|
) |
|
) |
|
|
|
|
|
# cpp part: |
|
# jni_func(..) { _retval_ = cv_func(..); return _retval_; } |
|
ret = "return _retval_;" |
|
default = "return 0;" |
|
if fi.ctype == "void": |
|
ret = "return;" |
|
default = "return;" |
|
elif not fi.ctype: # c-tor |
|
ret = "return (jlong) _retval_;" |
|
elif fi.ctype.startswith('vector'): # c-tor |
|
ret = "return (jlong) _retval_;" |
|
elif fi.ctype == "String": |
|
ret = "return env->NewStringUTF(_retval_.c_str());" |
|
default = 'return env->NewStringUTF("");' |
|
elif self.isWrapped(fi.ctype): # wrapped class: |
|
ret = "return (jlong) new %s(_retval_);" % self.fullTypeName(fi.ctype) |
|
elif fi.ctype.startswith('Ptr_'): |
|
c_prologue.append("typedef Ptr<%s> %s;" % (self.fullTypeName(fi.ctype[4:]), fi.ctype)) |
|
ret = "return (jlong)(new %(ctype)s(_retval_));" % { 'ctype':fi.ctype } |
|
elif self.isWrapped(ret_type): # pointer to wrapped class: |
|
ret = "return (jlong) _retval_;" |
|
elif type_dict[fi.ctype]["jni_type"] == "jdoubleArray": |
|
ret = "return _da_retval_;" |
|
|
|
# hack: replacing func call with property set/get |
|
name = fi.name |
|
if prop_name: |
|
if args: |
|
name = prop_name + " = " |
|
else: |
|
name = prop_name + ";//" |
|
|
|
cvname = fi.fullName(isCPP=True) |
|
retval = self.fullTypeName(fi.ctype) + " _retval_ = " |
|
if fi.ctype == "void": |
|
retval = "" |
|
elif fi.ctype == "String": |
|
retval = "cv::" + retval |
|
elif fi.ctype.startswith('vector'): |
|
retval = type_dict[fi.ctype]['jni_var'] % {"n" : '_ret_val_vector_'} + " = " |
|
c_epilogue.append("Mat* _retval_ = new Mat();") |
|
c_epilogue.append(fi.ctype+"_to_Mat(_ret_val_vector_, *_retval_);") |
|
if len(fi.classname)>0: |
|
if not fi.ctype: # c-tor |
|
retval = fi.fullClass(isCPP=True) + "* _retval_ = " |
|
cvname = "new " + fi.fullClass(isCPP=True) |
|
elif fi.static: |
|
cvname = fi.fullName(isCPP=True) |
|
else: |
|
cvname = ("me->" if not self.isSmartClass(ci) else "(*me)->") + name |
|
c_prologue.append(\ |
|
"%(cls)s* me = (%(cls)s*) self; //TODO: check for NULL" \ |
|
% { "cls" : self.smartWrap(ci, fi.fullClass(isCPP=True))} \ |
|
) |
|
cvargs = [] |
|
for a in args: |
|
if a.pointer: |
|
jni_name = "&%(n)s" |
|
else: |
|
jni_name = "%(n)s" |
|
if not a.out and not "jni_var" in type_dict[a.ctype]: |
|
# explicit cast to C type to avoid ambiguous call error on platforms (mingw) |
|
# where jni types are different from native types (e.g. jint is not the same as int) |
|
jni_name = "(%s)%s" % (a.ctype, jni_name) |
|
if not a.ctype: # hidden |
|
jni_name = a.defval |
|
cvargs.append( type_dict[a.ctype].get("jni_name", jni_name) % {"n" : a.name}) |
|
if "vector" not in a.ctype : |
|
if ("I" in a.out or not a.out or self.isWrapped(a.ctype)) and "jni_var" in type_dict[a.ctype]: # complex type |
|
c_prologue.append(type_dict[a.ctype]["jni_var"] % {"n" : a.name} + ";") |
|
if a.out and "I" not in a.out and not self.isWrapped(a.ctype) and a.ctype: |
|
c_prologue.append("%s %s;" % (a.ctype, a.name)) |
|
|
|
rtype = type_dict[fi.ctype].get("jni_type", "jdoubleArray") |
|
clazz = ci.jname |
|
cpp_code.write ( Template( \ |
|
""" |
|
${namespace} |
|
|
|
JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname ($argst); |
|
|
|
JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname |
|
($args) |
|
{ |
|
static const char method_name[] = "$module::$fname()"; |
|
try { |
|
LOGD("%s", method_name); |
|
$prologue |
|
$retval$cvname( $cvargs ); |
|
$epilogue$ret |
|
} catch(const std::exception &e) { |
|
throwJavaException(env, &e, method_name); |
|
} catch (...) { |
|
throwJavaException(env, 0, method_name); |
|
} |
|
$default |
|
} |
|
|
|
|
|
""" ).substitute( \ |
|
rtype = rtype, \ |
|
module = self.module.replace('_', '_1'), \ |
|
clazz = clazz.replace('_', '_1'), \ |
|
fname = (fi.jname + '_' + str(suffix_counter)).replace('_', '_1'), \ |
|
args = ", ".join(["%s %s" % (type_dict[a.ctype].get("jni_type"), a.name) for a in jni_args]), \ |
|
argst = ", ".join([type_dict[a.ctype].get("jni_type") for a in jni_args]), \ |
|
prologue = "\n ".join(c_prologue), \ |
|
epilogue = " ".join(c_epilogue) + ("\n " if c_epilogue else ""), \ |
|
ret = ret, \ |
|
cvname = cvname, \ |
|
cvargs = ", ".join(cvargs), \ |
|
default = default, \ |
|
retval = retval, \ |
|
namespace = ('using namespace ' + ci.namespace.replace('.', '::') + ';') if ci.namespace else '' |
|
) ) |
|
|
|
# adding method signature to dictionarry |
|
j_signatures.append(j_signature) |
|
|
|
# processing args with default values |
|
if not args or not args[-1].defval: |
|
break |
|
while args and args[-1].defval: |
|
# 'smart' overloads filtering |
|
a = args.pop() |
|
if a.name in ('mask', 'dtype', 'ddepth', 'lineType', 'borderType', 'borderMode', 'criteria'): |
|
break |
|
|
|
|
|
|
|
def gen_class(self, ci): |
|
logging.info("%s", ci) |
|
# constants |
|
if ci.private_consts: |
|
logging.info("%s", ci.private_consts) |
|
ci.j_code.write(""" |
|
private static final int |
|
%s;\n\n""" % (",\n"+" "*12).join(["%s = %s" % (c.name, c.value) for c in ci.private_consts]) |
|
) |
|
if ci.consts: |
|
logging.info("%s", ci.consts) |
|
ci.j_code.write(""" |
|
public static final int |
|
%s;\n\n""" % (",\n"+" "*12).join(["%s = %s" % (c.name, c.value) for c in ci.consts]) |
|
) |
|
# methods |
|
for fi in ci.getAllMethods(): |
|
self.gen_func(ci, fi) |
|
# props |
|
for pi in ci.props: |
|
# getter |
|
getter_name = ci.fullName() + ".get_" + pi.name |
|
fi = FuncInfo( [getter_name, pi.ctype, [], []], self.namespaces ) # [ funcname, return_ctype, [modifiers], [args] ] |
|
self.gen_func(ci, fi, pi.name) |
|
if pi.rw: |
|
#setter |
|
setter_name = ci.fullName() + ".set_" + pi.name |
|
fi = FuncInfo( [ setter_name, "void", [], [ [pi.ctype, pi.name, "", [], ""] ] ], self.namespaces) |
|
self.gen_func(ci, fi, pi.name) |
|
|
|
# manual ports |
|
if ci.name in ManualFuncs: |
|
for func in ManualFuncs[ci.name].keys(): |
|
ci.j_code.write ( ManualFuncs[ci.name][func]["j_code"] ) |
|
ci.jn_code.write( ManualFuncs[ci.name][func]["jn_code"] ) |
|
ci.cpp_code.write( ManualFuncs[ci.name][func]["cpp_code"] ) |
|
|
|
if ci.name != self.Module: |
|
# finalize() |
|
ci.j_code.write( |
|
""" |
|
@Override |
|
protected void finalize() throws Throwable { |
|
delete(nativeObj); |
|
} |
|
""" ) |
|
|
|
ci.jn_code.write( |
|
""" |
|
// native support for java finalize() |
|
private static native void delete(long nativeObj); |
|
""" ) |
|
|
|
# native support for java finalize() |
|
ci.cpp_code.write( \ |
|
""" |
|
// |
|
// native support for java finalize() |
|
// static void %(cls)s::delete( __int64 self ) |
|
// |
|
JNIEXPORT void JNICALL Java_org_opencv_%(module)s_%(j_cls)s_delete(JNIEnv*, jclass, jlong); |
|
|
|
JNIEXPORT void JNICALL Java_org_opencv_%(module)s_%(j_cls)s_delete |
|
(JNIEnv*, jclass, jlong self) |
|
{ |
|
delete (%(cls)s*) self; |
|
} |
|
|
|
""" % {"module" : module.replace('_', '_1'), "cls" : self.smartWrap(ci, ci.fullName(isCPP=True)), "j_cls" : ci.jname.replace('_', '_1')} |
|
) |
|
|
|
def getClass(self, classname): |
|
return self.classes[classname or self.Module] |
|
|
|
def isWrapped(self, classname): |
|
name = classname or self.Module |
|
return name in self.classes |
|
|
|
def isSmartClass(self, ci): |
|
''' |
|
Check if class stores Ptr<T>* instead of T* in nativeObj field |
|
''' |
|
if ci.smart != None: |
|
return ci.smart |
|
|
|
# if parents are smart (we hope) then children are! |
|
# if not we believe the class is smart if it has "create" method |
|
ci.smart = False |
|
if ci.base: |
|
ci.smart = True |
|
else: |
|
for fi in ci.methods: |
|
if fi.name == "create": |
|
ci.smart = True |
|
break |
|
|
|
return ci.smart |
|
|
|
def smartWrap(self, ci, fullname): |
|
''' |
|
Wraps fullname with Ptr<> if needed |
|
''' |
|
if self.isSmartClass(ci): |
|
return "Ptr<" + fullname + ">" |
|
return fullname |
|
|
|
|
|
if __name__ == "__main__": |
|
if len(sys.argv) < 4: |
|
print("Usage:\n", \ |
|
os.path.basename(sys.argv[0]), \ |
|
"<full path to hdr_parser.py> <module name> <C++ header> [<C++ header>...]") |
|
print("Current args are: ", ", ".join(["'"+a+"'" for a in sys.argv])) |
|
exit(0) |
|
|
|
dstdir = "." |
|
hdr_parser_path = os.path.abspath(sys.argv[1]) |
|
if hdr_parser_path.endswith(".py"): |
|
hdr_parser_path = os.path.dirname(hdr_parser_path) |
|
sys.path.append(hdr_parser_path) |
|
import hdr_parser |
|
module = sys.argv[2] |
|
srcfiles = sys.argv[3:] |
|
common_headers = [] |
|
if '--common' in srcfiles: |
|
pos = srcfiles.index('--common') |
|
common_headers = srcfiles[pos+1:] |
|
srcfiles = srcfiles[:pos] |
|
logging.basicConfig(filename='%s/%s.log' % (dstdir, module), format=None, filemode='w', level=logging.INFO) |
|
handler = logging.StreamHandler() |
|
handler.setLevel(logging.WARNING) |
|
logging.getLogger().addHandler(handler) |
|
#print("Generating module '" + module + "' from headers:\n\t" + "\n\t".join(srcfiles)) |
|
generator = JavaWrapperGenerator() |
|
generator.gen(srcfiles, module, dstdir, common_headers)
|
|
|