Chiebot-Mirror
/
opencv
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Java API: updating OpenCV version, minor Core API improvements, enabling EM.

Browse Source
pull/13383/head
Andrey Pavlenko 13 years ago
parent 2efa446e81
commit 4a6346961f
8 changed files with 383 additions and 138 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      modules/java/android/.project
  2. 4
      modules/java/android/AndroidManifest.xml
  3. 9
      modules/java/android_test/src/org/opencv/test/core/MatTest.java
  4. 1
      modules/java/config/core.filelist
  5. 13
      modules/java/gen_java.py
  6. 450
      modules/java/src/cpp/Mat.cpp
  7. 26
      modules/java/src/cpp/core_manual.hpp
  8. 16
      modules/java/src/java/core+Mat.java

2
modules/java/android/.project
Unescape View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>OpenCV-2.4.beta</name>
<name>OpenCV-2.4.0</name>
<comment></comment>
<projects>
</projects>

4
modules/java/android/AndroidManifest.xml
Unescape View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.opencv"
android:versionCode="1"
android:versionName="1.0">
android:versionCode="240"
android:versionName="2.4.0">
</manifest>

9
modules/java/android_test/src/org/opencv/test/core/MatTest.java
Unescape View File

@ -871,6 +871,15 @@ public class MatTest extends OpenCVTestCase {
assertMatEqual(gray127, gray0);
}
public void testSetToScalarMask() {
Mat mask = gray0.clone();
mask.put(1, 1, 1, 2, 3);
gray0.setTo(new Scalar(1), mask);
assertEquals(3, Core.countNonZero(gray0));
Core.subtract(gray0, mask, gray0);
assertEquals(0, Core.countNonZero(gray0));
}
public void testSize() {
assertEquals(new Size(matSize, matSize), gray0.size());

1
modules/java/config/core.filelist
Unescape View File

@ -1 +1,2 @@
include/opencv2/core/core.hpp
../java/src/cpp/core_manual.hpp

13
modules/java/gen_java.py
Unescape View File

@ -14,7 +14,7 @@ class_ignore_list = (
#features2d
#"KeyPoint", "MSER", "StarDetector", "SURF", "DMatch",
#ml
"EM",
#"EM",
)
const_ignore_list = (
@ -289,8 +289,15 @@ type_dict = {
"jni_var" : 'const char* utf_%(n)s = env->GetStringUTFChars(%(n)s, 0); std::string n_%(n)s( utf_%(n)s ? utf_%(n)s : "" ); env->ReleaseStringUTFChars(%(n)s, utf_%(n)s)',
"suffix" : "Ljava_lang_String_2"},
"TermCriteria": { "j_type" : "TermCriteria", "jn_args" : (("int", ".type"), ("int", ".maxCount"), ("double", ".epsilon")),
"jni_var" : "TermCriteria %(n)s(%(n)s_type, %(n)s_maxCount, %(n)s_epsilon)",
"jni_var" : "TermCriteria %(n)s(%(n)s_type, %(n)s_maxCount, %(n)s_epsilon)", "jni_type" : "jdoubleArray",
"suffix" : "IID"},
"CvTermCriteria": { "j_type" : "TermCriteria", "jn_args" : (("int", ".type"), ("int", ".maxCount"), ("double", ".epsilon")),
"jni_var" : "TermCriteria %(n)s(%(n)s_type, %(n)s_maxCount, %(n)s_epsilon)", "jni_type" : "jdoubleArray",
"suffix" : "IID"},
"Vec2d" : { "j_type" : "double[]", "jn_args" : (("double", ".val[0]"), ("double", ".val[1]")),
"jn_type" : "double[]",
"jni_var" : "Vec2d %(n)s(%(n)s_val0, %(n)s_val1)", "jni_type" : "jdoubleArray",
"suffix" : "DD"},
"Vec3d" : { "j_type" : "double[]", "jn_args" : (("double", ".val[0]"), ("double", ".val[1]"), ("double", ".val[2]")),
"jn_type" : "double[]",
"jni_var" : "Vec3d %(n)s(%(n)s_val0, %(n)s_val1, %(n)s_val2)", "jni_type" : "jdoubleArray",
@ -615,7 +622,7 @@ class FuncInfo(object):
if m.startswith("="):
self.jname = m[1:]
self.static = ["","static"][ "/S" in decl[2] ]
self.ctype = decl[1] or ""
self.ctype = re.sub(r"^CvTermCriteria", "TermCriteria", decl[1] or "")
self.args = []
arg_fix_map = func_arg_fix.get(classname, {}).get(self.jname, {})
for a in decl[3]:

450
modules/java/src/cpp/Mat.cpp
Unescape View File

@ -1557,6 +1557,38 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1setTo__JDDDD
//
// Mat Mat::setTo(Scalar value, Mat mask = Mat())
//
JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1setTo__JDDDDJ
(JNIEnv* env, jclass cls, jlong self, jdouble s_val0, jdouble s_val1, jdouble s_val2, jdouble s_val3, jlong mask_nativeObj)
{
try {
LOGD("Mat::n_1setTo__JDDDDJ()");
Mat* me = (Mat*) self; //TODO: check for NULL
Scalar s(s_val0, s_val1, s_val2, s_val3);
Mat& mask = *((Mat*)mask_nativeObj);
Mat _retval_ = me->setTo( s, mask );
return (jlong) new Mat(_retval_);
} catch(cv::Exception e) {
LOGD("Mat::n_1setTo__JDDDDJ() 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 0;
} catch (...) {
LOGD("Mat::n_1setTo__JDDDDJ() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::n_1setTo__JDDDDJ()}");
return 0;
}
}
//
// Mat Mat::setTo(Mat value, Mat mask = Mat())
//
@ -1930,45 +1962,59 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1delete
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutD
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jdoubleArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(!me || !me->data) return 0; // no native object behind
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
int rest = ((me->rows - row) * me->cols - col) * me->channels();
if(count>rest) count = rest;
int res = count;
double* values = (double*)env->GetPrimitiveArrayCritical(vals, 0);
double* src = values;
int r, c;
for(c=col; c<me->cols && count>0; c++)
{
switch(me->depth()) {
case CV_8U: PUT_ITEM(uchar, row, c); break;
case CV_8S: PUT_ITEM(schar, row, c); break;
case CV_16U: PUT_ITEM(ushort, row, c); break;
case CV_16S: PUT_ITEM(short, row, c); break;
case CV_32S: PUT_ITEM(int, row, c); break;
case CV_32F: PUT_ITEM(float, row, c); break;
case CV_64F: PUT_ITEM(double, row, c); break;
}
}
try {
LOGD("Mat::nPutD()");
cv::Mat* me = (cv::Mat*) self;
if(!me || !me->data) return 0; // no native object behind
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
for(r=row+1; r<me->rows && count>0; r++)
for(c=0; c<me->cols && count>0; c++)
int rest = ((me->rows - row) * me->cols - col) * me->channels();
if(count>rest) count = rest;
int res = count;
double* values = (double*)env->GetPrimitiveArrayCritical(vals, 0);
double* src = values;
int r, c;
for(c=col; c<me->cols && count>0; c++)
{
switch(me->depth()) {
case CV_8U: PUT_ITEM(uchar, r, c); break;
case CV_8S: PUT_ITEM(schar, r, c); break;
case CV_16U: PUT_ITEM(ushort, r, c); break;
case CV_16S: PUT_ITEM(short, r, c); break;
case CV_32S: PUT_ITEM(int, r, c); break;
case CV_32F: PUT_ITEM(float, r, c); break;
case CV_64F: PUT_ITEM(double, r, c); break;
case CV_8U: PUT_ITEM(uchar, row, c); break;
case CV_8S: PUT_ITEM(schar, row, c); break;
case CV_16U: PUT_ITEM(ushort, row, c); break;
case CV_16S: PUT_ITEM(short, row, c); break;
case CV_32S: PUT_ITEM(int, row, c); break;
case CV_32F: PUT_ITEM(float, row, c); break;
case CV_64F: PUT_ITEM(double, row, c); break;
}
}
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
for(r=row+1; r<me->rows && count>0; r++)
for(c=0; c<me->cols && count>0; c++)
{
switch(me->depth()) {
case CV_8U: PUT_ITEM(uchar, r, c); break;
case CV_8S: PUT_ITEM(schar, r, c); break;
case CV_16U: PUT_ITEM(ushort, r, c); break;
case CV_16S: PUT_ITEM(short, r, c); break;
case CV_32S: PUT_ITEM(int, r, c); break;
case CV_32F: PUT_ITEM(float, r, c); break;
case CV_64F: PUT_ITEM(double, r, c); break;
}
}
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nPutD() 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 0;
} catch (...) {
LOGD("Mat::nPutD() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nPutD()}");
return 0;
}
}
@ -2010,57 +2056,113 @@ extern "C" {
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutB
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jbyteArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<char>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nPutB()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<char>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nPutB() 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 0;
} catch (...) {
LOGD("Mat::nPutB() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nPutB()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutS
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jshortArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<short>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nPutS()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<short>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nPutS() 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 0;
} catch (...) {
LOGD("Mat::nPutS() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nPutS()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutI
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jintArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<int>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nPutI()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<int>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nPutI() 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 0;
} catch (...) {
LOGD("Mat::nPutI() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nPutI()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutF
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jfloatArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32F) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<float>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nPutF()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32F) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_put<float>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nPutF() 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 0;
} catch (...) {
LOGD("Mat::nPutF() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nPutF()}");
return 0;
}
}
@ -2101,96 +2203,180 @@ extern "C" {
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetB
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jbyteArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<char>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nGetB()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<char>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nGetB() 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 0;
} catch (...) {
LOGD("Mat::nGetB() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nGetB()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetS
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jshortArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<short>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nGetS()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<short>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nGetS() 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 0;
} catch (...) {
LOGD("Mat::nGetS() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nGetS()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetI
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jintArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<int>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nGetI()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32S) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<int>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nGetI() 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 0;
} catch (...) {
LOGD("Mat::nGetI() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nGetI()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetF
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jfloatArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32F) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<float>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nGetF()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_32F) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<float>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nGetF() 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 0;
} catch (...) {
LOGD("Mat::nGetF() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nGetF()}");
return 0;
}
}
JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetD
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count, jdoubleArray vals)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_64F) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<double>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
try {
LOGD("Mat::nGetD()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->depth() != CV_64F) return 0; // incompatible type
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
char* values = (char*)env->GetPrimitiveArrayCritical(vals, 0);
int res = mat_get<double>(me, row, col, count, values);
env->ReleasePrimitiveArrayCritical(vals, values, 0);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nGetD() 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 0;
} catch (...) {
LOGD("Mat::nGetD() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nGetD()}");
return 0;
}
}
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Mat_nGet
(JNIEnv* env, jclass cls, jlong self, jint row, jint col, jint count)
{
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
jdoubleArray res = env->NewDoubleArray(me->channels());
if(res){
jdouble buff[me->channels()];
int i;
switch(me->depth()){
case CV_8U: for(i=0; i<me->channels(); i++) buff[i] = *((unsigned char*) me->ptr(row, col) + i); break;
case CV_8S: for(i=0; i<me->channels(); i++) buff[i] = *((signed char*) me->ptr(row, col) + i); break;
case CV_16U: for(i=0; i<me->channels(); i++) buff[i] = *((unsigned short*)me->ptr(row, col) + i); break;
case CV_16S: for(i=0; i<me->channels(); i++) buff[i] = *((signed short*) me->ptr(row, col) + i); break;
case CV_32S: for(i=0; i<me->channels(); i++) buff[i] = *((int*) me->ptr(row, col) + i); break;
case CV_32F: for(i=0; i<me->channels(); i++) buff[i] = *((float*) me->ptr(row, col) + i); break;
case CV_64F: for(i=0; i<me->channels(); i++) buff[i] = *((double*) me->ptr(row, col) + i); break;
try {
LOGD("Mat::nGet()");
cv::Mat* me = (cv::Mat*) self;
if(! self) return 0; // no native object behind
if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
jdoubleArray res = env->NewDoubleArray(me->channels());
if(res){
jdouble buff[me->channels()];
int i;
switch(me->depth()){
case CV_8U: for(i=0; i<me->channels(); i++) buff[i] = *((unsigned char*) me->ptr(row, col) + i); break;
case CV_8S: for(i=0; i<me->channels(); i++) buff[i] = *((signed char*) me->ptr(row, col) + i); break;
case CV_16U: for(i=0; i<me->channels(); i++) buff[i] = *((unsigned short*)me->ptr(row, col) + i); break;
case CV_16S: for(i=0; i<me->channels(); i++) buff[i] = *((signed short*) me->ptr(row, col) + i); break;
case CV_32S: for(i=0; i<me->channels(); i++) buff[i] = *((int*) me->ptr(row, col) + i); break;
case CV_32F: for(i=0; i<me->channels(); i++) buff[i] = *((float*) me->ptr(row, col) + i); break;
case CV_64F: for(i=0; i<me->channels(); i++) buff[i] = *((double*) me->ptr(row, col) + i); break;
}
env->SetDoubleArrayRegion(res, 0, me->channels(), buff);
}
env->SetDoubleArrayRegion(res, 0, me->channels(), buff);
return res;
} catch(cv::Exception e) {
LOGD("Mat::nGet() 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 0;
} catch (...) {
LOGD("Mat::nGet() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {Mat::nGet()}");
return 0;
}
return res;
}
JNIEXPORT jstring JNICALL Java_org_opencv_core_Mat_nDump

26
modules/java/src/cpp/core_manual.hpp
Unescape View File

@ -0,0 +1,26 @@
#pragma once
#include "opencv2/core/core.hpp"
#if 0
namespace cv
{
CV_EXPORTS_W void add(InputArray src1, Scalar src2, OutputArray dst, InputArray mask=noArray(), int dtype=-1);
CV_EXPORTS_W void subtract(InputArray src1, Scalar src2, OutputArray dst, InputArray mask=noArray(), int dtype=-1);
CV_EXPORTS_W void multiply(InputArray src1, Scalar src2, OutputArray dst, double scale=1, int dtype=-1);
CV_EXPORTS_W void divide(InputArray src1, Scalar src2, OutputArray dst, double scale=1, int dtype=-1);
CV_EXPORTS_W void absdiff(InputArray src1, Scalar src2, OutputArray dst);
CV_EXPORTS_W void compare(InputArray src1, Scalar src2, OutputArray dst, int cmpop);
CV_EXPORTS_W void min(InputArray src1, Scalar src2, OutputArray dst);
CV_EXPORTS_W void max(InputArray src1, Scalar src2, OutputArray dst);
}
#endif //0

16
modules/java/src/java/core+Mat.java
Unescape View File

@ -718,6 +718,19 @@ public class Mat {
return retVal;
}
//
// C++: Mat Mat::setTo(Scalar value, Mat mask = Mat())
//
// javadoc: Mat::setTo(value, mask)
public Mat setTo(Scalar value, Mat mask)
{
Mat retVal = new Mat(n_setTo(nativeObj, value.val[0], value.val[1], value.val[2], value.val[3], mask.nativeObj));
return retVal;
}
//
// C++: Mat Mat::setTo(Mat value, Mat mask = Mat())
//
@ -1228,6 +1241,9 @@ public class Mat {
// C++: Mat Mat::operator =(Scalar s)
private static native long n_setTo(long nativeObj, double s_val0, double s_val1, double s_val2, double s_val3);
// C++: Mat Mat::setTo(Scalar value, Mat mask = Mat())
private static native long n_setTo(long nativeObj, double s_val0, double s_val1, double s_val2, double s_val3, long mask_nativeObj);
// C++: Mat Mat::setTo(Mat value, Mat mask = Mat())
private static native long n_setTo(long nativeObj, long value_nativeObj, long mask_nativeObj);

Write Preview
Loading…
Cancel
Save