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Java API: changing C++ vector<T> handling;

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Java tests fixes are expected shortly
pull/13383/head
Andrey Pavlenko 13 years ago
parent 9ac0d4323d
commit 78d92584c3
20 changed files with 736 additions and 78 deletions
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  1. 79
      modules/java/gen_java.py
  2. 33
      modules/java/src/cpp/converters.cpp
  3. 1
      modules/java/src/cpp/converters.h
  4. 35
      modules/java/src/java/core+CvVector.java
  5. 42
      modules/java/src/java/core+CvVectorByte.java
  6. 49
      modules/java/src/java/core+CvVectorDMatch.java
  7. 37
      modules/java/src/java/core+CvVectorDouble.java
  8. 41
      modules/java/src/java/core+CvVectorFloat.java
  9. 22
      modules/java/src/java/core+CvVectorFloat4.java
  10. 21
      modules/java/src/java/core+CvVectorFloat6.java
  11. 38
      modules/java/src/java/core+CvVectorInt.java
  12. 53
      modules/java/src/java/core+CvVectorKeyPoint.java
  13. 45
      modules/java/src/java/core+CvVectorPoint.java
  14. 45
      modules/java/src/java/core+CvVectorPoint2f.java
  15. 46
      modules/java/src/java/core+CvVectorPoint3.java
  16. 46
      modules/java/src/java/core+CvVectorPoint3f.java
  17. 48
      modules/java/src/java/core+CvVectorRect.java
  18. 74
      modules/java/src/java/utils+Converters.java
  19. 8
      samples/android/face-detection/src/org/opencv/samples/fd/FdView.java
  20. 51
      samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/tutorial2/Sample2View.java

79
modules/java/gen_java.py
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@ -193,34 +193,36 @@ type_dict = {
# "complex" : { j_type : "?", jn_args : (("", ""),), jn_name : "", jni_var : "", jni_name : "", "suffix" : "?" },
"vector_Point" : { "j_type" : "List<Point>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point> %(n)s", "suffix" : "J" },
"vector_Point2f" : { "j_type" : "List<Point>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point2f> %(n)s", "suffix" : "J" },
"vector_Point2d" : { "j_type" : "List<Point>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point2d> %(n)s", "suffix" : "J" },
"vector_Point3i" : { "j_type" : "List<Point3>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point3i> %(n)s", "suffix" : "J" },
"vector_Point3f" : { "j_type" : "List<Point3>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point3f> %(n)s", "suffix" : "J" },
"vector_Point3d" : { "j_type" : "List<Point3>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point3d> %(n)s", "suffix" : "J" },
"vector_Point" : { "j_type" : "CvVectorPoint", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point> %(n)s", "suffix" : "J" },
"vector_Point2f" : { "j_type" : "CvVectorPoint2f", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point2f> %(n)s", "suffix" : "J" },
"vector_Point2d" : { "j_type" : "CvVectorPoint2f", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point2d> %(n)s", "suffix" : "J" },
"vector_Point3i" : { "j_type" : "CvVectorPoint3", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point3i> %(n)s", "suffix" : "J" },
"vector_Point3f" : { "j_type" : "CvVectorPoint3f", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point3f> %(n)s", "suffix" : "J" },
"vector_Point3d" : { "j_type" : "CvVectorPoint3f", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Point3d> %(n)s", "suffix" : "J" },
"vector_KeyPoint" : { "j_type" : "CvVectorKeyPoint", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<KeyPoint> %(n)s", "suffix" : "J" },
"vector_DMatch" : { "j_type" : "CvVectorDMatch", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<DMatch> %(n)s", "suffix" : "J" },
"vector_Rect" : { "j_type" : "CvVectorRect", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Rect> %(n)s", "suffix" : "J" },
"vector_uchar" : { "j_type" : "CvVectorByte", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<uchar> %(n)s", "suffix" : "J" },
"vector_char" : { "j_type" : "CvVectorByte", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<char> %(n)s", "suffix" : "J" },
"vector_int" : { "j_type" : "CvVectorInt", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<int> %(n)s", "suffix" : "J" },
"vector_float" : { "j_type" : "CvVectorFloat", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<float> %(n)s", "suffix" : "J" },
"vector_double" : { "j_type" : "CvVectorDouble", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<double> %(n)s", "suffix" : "J" },
"vector_Vec4f" : { "j_type" : "CvVectorFloat4", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Vec4f> %(n)s", "suffix" : "J" },
"vector_Vec6f" : { "j_type" : "CvVectorFloat6", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Vec6f> %(n)s", "suffix" : "J" },
"vector_Mat" : { "j_type" : "List<Mat>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Mat> %(n)s", "suffix" : "J" },
"vector_KeyPoint" : { "j_type" : "List<KeyPoint>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<KeyPoint> %(n)s", "suffix" : "J" },
"vector_DMatch" : { "j_type" : "List<DMatch>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<DMatch> %(n)s", "suffix" : "J" },
"vector_Rect" : { "j_type" : "List<Rect>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Rect> %(n)s", "suffix" : "J" },
"vector_uchar" : { "j_type" : "List<Byte>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<uchar> %(n)s", "suffix" : "J" },
"vector_char" : { "j_type" : "List<Byte>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<char> %(n)s", "suffix" : "J" },
"vector_int" : { "j_type" : "List<Integer>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<int> %(n)s", "suffix" : "J" },
"vector_float" : { "j_type" : "List<Float>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<float> %(n)s", "suffix" : "J" },
"vector_double" : { "j_type" : "List<Double>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<double> %(n)s", "suffix" : "J" },
"vector_Vec4f" : { "j_type" : "Mat", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Vec4f> %(n)s", "suffix" : "J" },
"vector_Vec6f" : { "j_type" : "Mat", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector<Vec6f> %(n)s", "suffix" : "J" },
"vector_vector_KeyPoint": { "j_type" : "List<List<KeyPoint>>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<KeyPoint> > %(n)s" },
"vector_vector_DMatch" : { "j_type" : "List<List<DMatch>>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<DMatch> > %(n)s" },
"vector_vector_char" : { "j_type" : "List<List<Byte>>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<char> > %(n)s" },
"vector_vector_Point" : { "j_type" : "List<List<Point>>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<Point> > %(n)s" },
"vector_vector_Point2f" : { "j_type" : "List<List<Point>>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<Point2f> > %(n)s" },
"vector_vector_KeyPoint": { "j_type" : "List<CvVectorKeyPoint>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<KeyPoint> > %(n)s" },
"vector_vector_DMatch" : { "j_type" : "List<CvVectorDMatch>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<DMatch> > %(n)s" },
"vector_vector_char" : { "j_type" : "List<CvVectorByte>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<char> > %(n)s" },
"vector_vector_Point" : { "j_type" : "List<CvVectorPoint>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<Point> > %(n)s" },
"vector_vector_Point2f" : { "j_type" : "List<CvVectorPoint2f>", "jn_type" : "long", "jni_type" : "jlong", "jni_var" : "vector< vector<Point2f> > %(n)s" },
"Mat" : { "j_type" : "Mat", "jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),),
"jni_var" : "Mat& %(n)s = *((Mat*)%(n)s_nativeObj)",
"jni_type" : "jlong", #"jni_name" : "*%(n)s",
"suffix" : "J" },
"Point" : { "j_type" : "Point", "jn_args" : (("double", ".x"), ("double", ".y")),
"jni_var" : "Point %(n)s((int)%(n)s_x, (int)%(n)s_y)", "jni_type" : "jdoubleArray",
"suffix" : "DD"},
@ -510,7 +512,6 @@ func_arg_fix = {
'boundingRect' : { 'points' : 'vector_Point', },
'approxPolyDP' : { 'curve' : 'vector_Point2f', 'approxCurve' : 'vector_Point2f', },
'arcLength' : { 'curve' : 'vector_Point2f', },
'isContourConvex' : { 'contour' : 'vector_Point2f', },
'pointPolygonTest' : { 'contour' : 'vector_Point2f', },
'minAreaRect' : { 'points' : 'vector_Point2f', },
'getAffineTransform' : { 'src' : 'vector_Point2f', 'dst' : 'vector_Point2f', },
@ -519,6 +520,10 @@ func_arg_fix = {
'undistortPoints' : { 'src' : 'vector_Point2d', 'dst' : 'vector_Point2d' },
'checkRange' : {'pos' : '*'},
'meanStdDev' : {'mean' : 'vector_double', 'stddev' : 'vector_double'},
'drawContours' : {'contours' : 'vector_vector_Point'},
'findContours' : {'contours' : 'vector_vector_Point'},
'convexityDefects' : {'contour' : 'vector_Point'},
'isContourConvex' : { 'contour' : 'vector_Point2f', },
}, # '', i.e. no class
} # func_arg_fix
@ -891,9 +896,13 @@ extern "C" {
def get_imports(self, scope_classname, ctype):
imports = self.classes[scope_classname or self.Module].imports
if ctype.startswith('vector'):
imports.add("java.util.List")
imports.add("org.opencv.core.Mat")
imports.add("org.opencv.utils.Converters")
if type_dict[ctype]['j_type'].startswith('CvVector'):
imports.add("org.opencv.core." + type_dict[ctype]['j_type'])
return #TMP
else:
imports.add("java.util.List")
imports.add("org.opencv.utils.Converters")
ctype = ctype.replace('vector_', '')
j_type = ''
if ctype in type_dict:
@ -992,15 +1001,18 @@ extern "C" {
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:
j_prologue.append( "Mat %(n)s_mat = Converters.%(t)s_to_Mat(%(n)s);" % {"n" : a.name, "t" : a.ctype} )
if not type_dict[a.ctype]["j_type"].startswith("CvVector"):
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 type_dict[a.ctype]["j_type"] != "Mat":
if not type_dict[a.ctype]["j_type"].startswith("CvVector"):
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 type_dict[a.ctype]["j_type"] != "Mat":
if not type_dict[a.ctype]["j_type"].startswith("CvVector"):
j_epilogue.append("Converters.Mat_to_%(t)s(%(n)s_mat, %(n)s);" % {"t" : a.ctype, "n" : a.name})
c_epilogue.append( "%(t)s_to_Mat( %(n)s, %(n)s_mat );" % {"n" : a.name, "t" : a.ctype} )
else:
@ -1060,12 +1072,15 @@ extern "C" {
tail = ""
ret = "return retVal;"
if ret_type.startswith('vector'):
ret_val = "Mat retValMat = new Mat("
tail = ")"
j_type = type_dict[ret_type]["j_type"]
j_prologue.append( j_type + ' retVal = new Array' + j_type+'();')
self.classes[fi.classname or self.Module].imports.add('java.util.ArrayList')
j_epilogue.append('Converters.Mat_to_' + ret_type + '(retValMat, retVal);')
if j_type.startswith('CvVector'):
ret_val += "new " + j_type + "("
else:
ret_val = "Mat retValMat = new Mat("
j_prologue.append( j_type + ' retVal = new Array' + j_type+'();')
self.classes[fi.classname or self.Module].imports.add('java.util.ArrayList')
j_epilogue.append('Converters.Mat_to_' + ret_type + '(retValMat, retVal);')
elif ret_type == "void":
ret_val = ""
ret = "return;"

33
modules/java/src/cpp/converters.cpp
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@ -185,11 +185,11 @@ void vector_Point3d_to_Mat(vector<Point3d>& v_point, Mat& mat)
void Mat_to_vector_KeyPoint(Mat& mat, vector<KeyPoint>& v_kp)
{
v_kp.clear();
CHECK_MAT(mat.type()==CV_64FC(7) && mat.cols==1);
CHECK_MAT(mat.type()==CV_32FC(7) && mat.cols==1);
for(int i=0; i<mat.rows; i++)
{
Vec<double, 7> v = mat.at< Vec<double, 7> >(i, 0);
KeyPoint kp((float)v[0], (float)v[1], (float)v[2], (float)v[3], (float)v[4], (int)v[5], (int)v[6]);
Vec<float, 7> v = mat.at< Vec<float, 7> >(i, 0);
KeyPoint kp(v[0], v[1], v[2], v[3], v[4], (int)v[5], (int)v[6]);
v_kp.push_back(kp);
}
return;
@ -199,11 +199,11 @@ void Mat_to_vector_KeyPoint(Mat& mat, vector<KeyPoint>& v_kp)
void vector_KeyPoint_to_Mat(vector<KeyPoint>& v_kp, Mat& mat)
{
int count = v_kp.size();
mat.create(count, 1, CV_64FC(7));
mat.create(count, 1, CV_32FC(7));
for(int i=0; i<count; i++)
{
KeyPoint kp = v_kp[i];
mat.at< Vec<double, 7> >(i, 0) = Vec<double, 7>(kp.pt.x, kp.pt.y, kp.size, kp.angle, kp.response, kp.octave, kp.class_id);
mat.at< Vec<float, 7> >(i, 0) = Vec<float, 7>(kp.pt.x, kp.pt.y, kp.size, kp.angle, kp.response, kp.octave, kp.class_id);
}
}
#endif
@ -245,11 +245,11 @@ void vector_Mat_to_Mat(std::vector<cv::Mat>& v_mat, cv::Mat& mat)
void Mat_to_vector_DMatch(Mat& mat, vector<DMatch>& v_dm)
{
v_dm.clear();
CHECK_MAT(mat.type()==CV_64FC4 && mat.cols==1);
CHECK_MAT(mat.type()==CV_32FC4 && mat.cols==1);
for(int i=0; i<mat.rows; i++)
{
Vec<double, 4> v = mat.at< Vec<double, 4> >(i, 0);
DMatch dm((int)v[0], (int)v[1], (int)v[2], (float)v[3]);
Vec<float, 4> v = mat.at< Vec<float, 4> >(i, 0);
DMatch dm((int)v[0], (int)v[1], (int)v[2], v[3]);
v_dm.push_back(dm);
}
return;
@ -259,11 +259,11 @@ void Mat_to_vector_DMatch(Mat& mat, vector<DMatch>& v_dm)
void vector_DMatch_to_Mat(vector<DMatch>& v_dm, Mat& mat)
{
int count = v_dm.size();
mat.create(count, 1, CV_64FC4);
mat.create(count, 1, CV_32FC4);
for(int i=0; i<count; i++)
{
DMatch dm = v_dm[i];
mat.at< Vec<double, 4> >(i, 0) = Vec<double, 4>(dm.queryIdx, dm.trainIdx, dm.imgIdx, dm.distance);
mat.at< Vec<float, 4> >(i, 0) = Vec<float, 4>(dm.queryIdx, dm.trainIdx, dm.imgIdx, dm.distance);
}
}
#endif
@ -374,6 +374,19 @@ void vector_vector_Point2f_to_Mat(vector< vector< Point2f > >& vv_pt, Mat& mat)
vector_Mat_to_Mat(vm, mat);
}
void vector_vector_Point_to_Mat(vector< vector< Point > >& vv_pt, Mat& mat)
{
vector<Mat> vm;
vm.reserve( vv_pt.size() );
for(size_t i=0; i<vv_pt.size(); i++)
{
Mat m;
vector_Point_to_Mat(vv_pt[i], m);
vm.push_back(m);
}
vector_Mat_to_Mat(vm, mat);
}
void vector_Vec4f_to_Mat(vector<Vec4f>& v_vec, Mat& mat)
{
mat = Mat(v_vec, true);

1
modules/java/src/cpp/converters.h
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@ -64,4 +64,5 @@ void vector_vector_char_to_Mat(std::vector< std::vector< char > >& vv_ch, cv::Ma
void Mat_to_vector_vector_Point(cv::Mat& mat, std::vector< std::vector< cv::Point > >& vv_pt);
void vector_vector_Point2f_to_Mat(std::vector< std::vector< cv::Point2f > >& vv_pt, cv::Mat& mat);
void vector_vector_Point_to_Mat(std::vector< std::vector< cv::Point > >& vv_pt, cv::Mat& mat);

35
modules/java/src/java/core+CvVector.java
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@ -0,0 +1,35 @@
package org.opencv.core;
public class CvVector extends Mat {
protected int depth;
protected int channels;
protected CvVector(int d, int ch) {
super();
depth = d;
channels = ch;
}
protected CvVector(int d, int ch, long addr) {
super(addr);
depth = d;
channels = ch;
if( !empty() && checkVector(channels, depth) < 0 )
throw new IllegalArgumentException("Incomatible Mat");
//FIXME: do we need release() here?
}
protected CvVector(int d, int ch, Mat m) {
super(m, Range.all());
depth = d;
channels = ch;
if( !empty() && checkVector(channels, depth) < 0 )
throw new IllegalArgumentException("Incomatible Mat");
//FIXME: do we need release() here?
}
protected void create(int cnt) {
if(cnt>0)
super.create(cnt, 1, CvType.makeType(depth, channels));
}
}

42
modules/java/src/java/core+CvVectorByte.java
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@ -0,0 +1,42 @@
package org.opencv.core;
public class CvVectorByte extends CvVector {
private static final int _d = CvType.CV_8U;
public CvVectorByte(int ch) {
super(_d, ch);
}
public CvVectorByte(int ch, long addr) {
super(_d, ch, addr);
}
public CvVectorByte(long addr) {
super(_d, 1, addr);
}
public CvVectorByte(int ch, Mat m) {
super(_d, ch, m);
}
public CvVectorByte(int ch, byte[] a) {
super(_d, ch);
if(a!=null) {
int cnt = a.length / ch;
create(cnt);
put(0, 0, a);
}
}
public byte[] toArray(byte[] a) {
int cnt = (int) total() * channels;
if(cnt == 0)
return new byte[0];//null;
byte[] res = a;
if(res==null || res.length<cnt)
res = new byte[cnt];
get(0, 0, res); //TODO: check ret val!
return res;
}
}

49
modules/java/src/java/core+CvVectorDMatch.java
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@ -0,0 +1,49 @@
package org.opencv.core;
import org.opencv.features2d.DMatch;
public class CvVectorDMatch extends CvVectorFloat {
private static final int _ch = 4; //xxxC4
public CvVectorDMatch() {
super(_ch);
}
public CvVectorDMatch(long addr) {
super(_ch, addr);
}
public CvVectorDMatch(Mat m) {
super(_ch, m);
}
public CvVectorDMatch(DMatch[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
float buff[] = new float[_ch * cnt];
for(int i=0; i<cnt; i++) {
DMatch m = a[i];
buff[_ch*i+0] = m.queryIdx;
buff[_ch*i+1] = m.trainIdx;
buff[_ch*i+2] = m.imgIdx;
buff[_ch*i+3] = m.distance;
}
put(0, 0, buff); //TODO: check ret val!
}
public DMatch[] toArray(DMatch[] a) {
float buff[] = super.toArray(null);
if(buff.length == 0)
return new DMatch[0]; //null;
int cnt = buff.length / _ch;
DMatch[] res = a;
if(a==null || a.length<cnt)
res = new DMatch[cnt];
for(int i=0; i<cnt; i++)
res[i] = new DMatch((int) buff[_ch*i+0], (int) buff[_ch*i+1], (int) buff[_ch*i+2], buff[_ch*i+3]);
return res;
}
}

37
modules/java/src/java/core+CvVectorDouble.java
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@ -0,0 +1,37 @@
package org.opencv.core;
public class CvVectorDouble extends CvVector {
private static final int _d = CvType.CV_64F;
public CvVectorDouble(int ch) {
super(_d, ch);
}
public CvVectorDouble(int ch, long addr) {
super(_d, ch, addr);
}
public CvVectorDouble(int ch, Mat m) {
super(_d, ch, m);
}
public CvVectorDouble(int ch, double[] a) {
super(_d, ch);
if(a!=null) {
int cnt = a.length / ch;
create(cnt);
put(0, 0, a);
}
}
public double[] toArray(double[] a) {
int cnt = (int) total() * channels;
if(cnt == 0)
return new double[0];//null;
double[] res = a;
if(res==null || res.length<cnt)
res = new double[cnt];
get(0, 0, res); //TODO: check ret val!
return res;
}
}

41
modules/java/src/java/core+CvVectorFloat.java
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@ -0,0 +1,41 @@
package org.opencv.core;
public class CvVectorFloat extends CvVector {
private static final int _d = CvType.CV_32F;
public CvVectorFloat(int ch) {
super(_d, ch);
}
public CvVectorFloat(int ch, long addr) {
super(_d, ch, addr);
}
public CvVectorFloat(long addr) {
super(_d, 1, addr);
}
public CvVectorFloat(int ch, Mat m) {
super(_d, ch, m);
}
public CvVectorFloat(int ch, float[] a) {
super(_d, ch);
if(a!=null) {
int cnt = a.length / ch;
create(cnt);
put(0, 0, a);
}
}
public float[] toArray(float[] a) {
int cnt = (int) total() * channels;
if(cnt == 0)
return new float[0];//null;
float[] res = a;
if(res==null || res.length<cnt)
res = new float[cnt];
get(0, 0, res); //TODO: check ret val!
return res;
}
}

22
modules/java/src/java/core+CvVectorFloat4.java
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@ -0,0 +1,22 @@
package org.opencv.core;
public class CvVectorFloat4 extends CvVectorFloat {
private static final int _ch = 4; //xxxC4
public CvVectorFloat4() {
super(_ch);
}
public CvVectorFloat4(long addr) {
super(_ch, addr);
}
public CvVectorFloat4(Mat m) {
super(_ch, m);
}
public CvVectorFloat4(float[] a) {
super(_ch, a);
}
}

21
modules/java/src/java/core+CvVectorFloat6.java
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@ -0,0 +1,21 @@
package org.opencv.core;
public class CvVectorFloat6 extends CvVectorFloat {
private static final int _ch = 6; //xxxC6
public CvVectorFloat6() {
super(_ch);
}
public CvVectorFloat6(long addr) {
super(_ch, addr);
}
public CvVectorFloat6(Mat m) {
super(_ch, m);
}
public CvVectorFloat6(float[] a) {
super(_ch, a);
}
}

38
modules/java/src/java/core+CvVectorInt.java
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@ -0,0 +1,38 @@
package org.opencv.core;
public class CvVectorInt extends CvVector {
private static final int _d = CvType.CV_32S;
public CvVectorInt(int ch) {
super(_d, ch);
}
public CvVectorInt(int ch, long addr) {
super(_d, ch, addr);
}
public CvVectorInt(int ch, Mat m) {
super(_d, ch, m);
}
public CvVectorInt(int ch, int[] a) {
super(_d, ch);
if(a!=null) {
int cnt = a.length / ch;
create(cnt);
put(0, 0, a);
}
}
public int[] toArray(int[] a) {
int cnt = (int) total() * channels;
if(cnt == 0)
return new int[0];//null;
int[] res = a;
if(res==null || res.length<cnt)
res = new int[cnt];
get(0, 0, res); //TODO: check ret val!
return res;
}
}

53
modules/java/src/java/core+CvVectorKeyPoint.java
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@ -0,0 +1,53 @@
package org.opencv.core;
import org.opencv.features2d.KeyPoint;
public class CvVectorKeyPoint extends CvVectorFloat {
private static final int _ch = 7; //xxxC7
public CvVectorKeyPoint() {
super(_ch);
}
public CvVectorKeyPoint(long addr) {
super(_ch, addr);
}
public CvVectorKeyPoint(Mat m) {
super(_ch, m);
}
public CvVectorKeyPoint(KeyPoint[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
float buff[] = new float[_ch * cnt];
for(int i=0; i<cnt; i++) {
KeyPoint kp = a[i];
buff[_ch*i+0] = (float) kp.pt.x;
buff[_ch*i+1] = (float) kp.pt.y;
buff[_ch*i+2] = kp.size;
buff[_ch*i+3] = kp.angle;
buff[_ch*i+4] = kp.response;
buff[_ch*i+5] = kp.octave;
buff[_ch*i+6] = kp.class_id;
}
put(0, 0, buff); //TODO: check ret val!
}
public KeyPoint[] toArray(KeyPoint[] a) {
float buff[] = super.toArray(null);
if(buff.length == 0)
return new KeyPoint[0]; //null;
int cnt = buff.length / _ch;
KeyPoint[] res = a;
if(a==null || a.length<cnt)
res = new KeyPoint[cnt];
for(int i=0; i<cnt; i++)
res[i] = new KeyPoint( buff[_ch*i+0], buff[_ch*i+1], buff[_ch*i+2], buff[_ch*i+3],
buff[_ch*i+4], (int) buff[_ch*i+5], (int) buff[_ch*i+6] );
return res;
}
}

45
modules/java/src/java/core+CvVectorPoint.java
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@ -0,0 +1,45 @@
package org.opencv.core;
public class CvVectorPoint extends CvVectorInt {
private static final int _ch = 2; //xxxC2
public CvVectorPoint() {
super(_ch);
}
public CvVectorPoint(long addr) {
super(_ch, addr);
}
public CvVectorPoint(Mat m) {
super(_ch, m);
}
public CvVectorPoint(Point[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
int buff[] = new int[_ch * cnt];
for(int i=0; i<cnt; i++) {
Point p = a[i];
buff[_ch*i+0] = (int) p.x;
buff[_ch*i+1] = (int) p.y;
}
put(0, 0, buff); //TODO: check ret val!
}
public Point[] toArray(Point[] a) {
int buff[] = super.toArray(null);
if(buff.length == 0)
return new Point[0]; //null;
int cnt = buff.length / _ch;
Point[] res = a;
if(a==null || a.length<cnt)
res = new Point[cnt];
for(int i=0; i<cnt; i++)
res[i] = new Point(buff[i*_ch], buff[i*_ch+1]);
return res;
}
}

45
modules/java/src/java/core+CvVectorPoint2f.java
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@ -0,0 +1,45 @@
package org.opencv.core;
public class CvVectorPoint2f extends CvVectorFloat {
private static final int _ch = 2; //xxxC2
public CvVectorPoint2f() {
super(_ch);
}
public CvVectorPoint2f(long addr) {
super(_ch, addr);
}
public CvVectorPoint2f(Mat m) {
super(_ch, m);
}
public CvVectorPoint2f(Point[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
float buff[] = new float[_ch * cnt];
for(int i=0; i<cnt; i++) {
Point p = a[i];
buff[_ch*i+0] = (float) p.x;
buff[_ch*i+1] = (float) p.y;
}
put(0, 0, buff); //TODO: check ret val!
}
public Point[] toArray(Point[] a) {
float buff[] = super.toArray(null);
if(buff.length == 0)
return new Point[0]; //null;
int cnt = buff.length / _ch;
Point[] res = a;
if(a==null || a.length<cnt)
res = new Point[cnt];
for(int i=0; i<cnt; i++)
res[i] = new Point(buff[i*_ch], buff[i*_ch+1]);
return res;
}
}

46
modules/java/src/java/core+CvVectorPoint3.java
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@ -0,0 +1,46 @@
package org.opencv.core;
public class CvVectorPoint3 extends CvVectorInt {
private static final int _ch = 3; //xxxC2
public CvVectorPoint3() {
super(_ch);
}
public CvVectorPoint3(long addr) {
super(_ch, addr);
}
public CvVectorPoint3(Mat m) {
super(_ch, m);
}
public CvVectorPoint3(Point3[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
int buff[] = new int[_ch * cnt];
for(int i=0; i<cnt; i++) {
Point3 p = a[i];
buff[_ch*i] = (int) p.x;
buff[_ch*i+1] = (int) p.y;
buff[_ch*i+2] = (int) p.z;
}
put(0, 0, buff); //TODO: check ret val!
}
public Point3[] toArray(Point3[] a) {
int buff[] = super.toArray(null);
if(buff.length == 0)
return new Point3[0]; //null;
int cnt = buff.length / _ch;
Point3[] res = a;
if(a==null || a.length<cnt)
res = new Point3[cnt];
for(int i=0; i<cnt; i++)
res[i] = new Point3(buff[i*_ch], buff[i*_ch+1], buff[i*_ch+2]);
return res;
}
}

46
modules/java/src/java/core+CvVectorPoint3f.java
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@ -0,0 +1,46 @@
package org.opencv.core;
public class CvVectorPoint3f extends CvVectorFloat {
private static final int _ch = 3; //xxxC2
public CvVectorPoint3f() {
super(_ch);
}
public CvVectorPoint3f(long addr) {
super(_ch, addr);
}
public CvVectorPoint3f(Mat m) {
super(_ch, m);
}
public CvVectorPoint3f(Point3[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
float buff[] = new float[_ch * cnt];
for(int i=0; i<cnt; i++) {
Point3 p = a[i];
buff[_ch*i] = (float) p.x;
buff[_ch*i+1] = (float) p.y;
buff[_ch*i+2] = (float) p.z;
}
put(0, 0, buff); //TODO: check ret val!
}
public Point3[] toArray(Point3[] a) {
float buff[] = super.toArray(null);
if(buff.length == 0)
return new Point3[0]; //null;
int cnt = buff.length / _ch;
Point3[] res = a;
if(a==null || a.length<cnt)
res = new Point3[cnt];
for(int i=0; i<cnt; i++)
res[i] = new Point3(buff[i*_ch], buff[i*_ch+1], buff[i*_ch+2]);
return res;
}
}

48
modules/java/src/java/core+CvVectorRect.java
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@ -0,0 +1,48 @@
package org.opencv.core;
public class CvVectorRect extends CvVectorInt {
private static final int _ch = 4; //xxxC4
public CvVectorRect() {
super(_ch);
}
public CvVectorRect(long addr) {
super(_ch, addr);
}
public CvVectorRect(Mat m) {
super(_ch, m);
}
public CvVectorRect(Rect[] a) {
super(_ch);
if(a==null)
return;
int cnt = a.length;
create(cnt);
int buff[] = new int[_ch * cnt];
for(int i=0; i<cnt; i++) {
Rect r = a[i];
buff[_ch*i] = r.x;
buff[_ch*i+1] = r.y;
buff[_ch*i+2] = r.width;
buff[_ch*i+3] = r.height;
}
put(0, 0, buff); //TODO: check ret val!
}
public Rect[] toArray(Rect[] a) {
int buff[] = super.toArray(null);
if(buff.length == 0)
return new Rect[0]; //null;
int cnt = buff.length / _ch;
Rect[] res = a;
if(a==null || a.length<cnt)
res = new Rect[cnt];
for(int i=0; i<cnt; i++)
res[i] = new Rect(buff[i*_ch], buff[i*_ch+1], buff[i*_ch+2], buff[i*_ch+3]);
return res;
}
}

74
modules/java/src/java/utils+Converters.java
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@ -3,11 +3,16 @@ package org.opencv.utils;
import java.util.ArrayList;
import java.util.List;
import org.opencv.core.Mat;
import org.opencv.core.CvType;
import org.opencv.core.CvVectorPoint2f;
import org.opencv.core.Mat;
import org.opencv.core.Point;
import org.opencv.core.Point3;
import org.opencv.core.Rect;
import org.opencv.core.CvVectorByte;
import org.opencv.core.CvVectorDMatch;
import org.opencv.core.CvVectorKeyPoint;
import org.opencv.core.CvVectorPoint;
import org.opencv.features2d.DMatch;
import org.opencv.features2d.KeyPoint;
@ -468,14 +473,14 @@ public class Converters {
(float) buff[7 * i + 4], (int) buff[7 * i + 5], (int) buff[7 * i + 6]));
}
}
// vector_vector_Point
public static Mat vector_vector_Point_to_Mat(List<List<Point>> pts, List<Mat> mats) {
public static Mat vector_vector_Point_to_Mat(List<CvVectorPoint> pts, List<Mat> mats) {
Mat res;
int lCount = (pts != null) ? pts.size() : 0;
if (lCount > 0) {
for (List<Point> lpt : pts)
mats.add(vector_Point_to_Mat(lpt));
for (CvVectorPoint vpt : pts)
mats.add(vpt);
res = vector_Mat_to_Mat(mats);
} else {
res = new Mat();
@ -483,8 +488,23 @@ public class Converters {
return res;
}
public static void Mat_to_vector_vector_Point(Mat m, List<CvVectorPoint> pts) {
if (pts == null)
throw new java.lang.IllegalArgumentException("Output List can't be null");
if (m == null)
throw new java.lang.IllegalArgumentException("Input Mat can't be null");
List<Mat> mats = new ArrayList<Mat>(m.rows());
Mat_to_vector_Mat(m, mats);
for (Mat mi : mats) {
CvVectorPoint pt = new CvVectorPoint(mi);
pts.add(pt);
}
}
// vector_vector_Point2f
public static void Mat_to_vector_vector_Point2f(Mat m, List<List<Point>> pts) {
public static void Mat_to_vector_vector_Point2f(Mat m, List<CvVectorPoint2f> pts) {
if (pts == null)
throw new java.lang.IllegalArgumentException("Output List can't be null");
@ -494,19 +514,18 @@ public class Converters {
List<Mat> mats = new ArrayList<Mat>(m.rows());
Mat_to_vector_Mat(m, mats);
for (Mat mi : mats) {
List<Point> pt = new ArrayList<Point>();
Mat_to_vector_Point2f(mi, pt);
CvVectorPoint2f pt = new CvVectorPoint2f(mi);
pts.add(pt);
}
}
// vector_vector_KeyPoint
public static Mat vector_vector_KeyPoint_to_Mat(List<List<KeyPoint>> kps, List<Mat> mats) {
public static Mat vector_vector_KeyPoint_to_Mat(List<CvVectorKeyPoint> kps, List<Mat> mats) {
Mat res;
int lCount = (kps != null) ? kps.size() : 0;
if (lCount > 0) {
for (List<KeyPoint> lkp : kps)
mats.add(vector_KeyPoint_to_Mat(lkp));
for (CvVectorKeyPoint vkp : kps)
mats.add(vkp);
res = vector_Mat_to_Mat(mats);
} else {
res = new Mat();
@ -514,7 +533,7 @@ public class Converters {
return res;
}
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<List<KeyPoint>> kps) {
public static void Mat_to_vector_vector_KeyPoint(Mat m, List<CvVectorKeyPoint> kps) {
if (kps == null)
throw new java.lang.IllegalArgumentException("Output List can't be null");
@ -524,9 +543,8 @@ public class Converters {
List<Mat> mats = new ArrayList<Mat>(m.rows());
Mat_to_vector_Mat(m, mats);
for (Mat mi : mats) {
List<KeyPoint> lkp = new ArrayList<KeyPoint>();
Mat_to_vector_KeyPoint(mi, lkp);
kps.add(lkp);
CvVectorKeyPoint vkp = new CvVectorKeyPoint(mi);
kps.add(vkp);
}
}
@ -600,12 +618,12 @@ public class Converters {
}
// vector_vector_DMatch
public static Mat vector_vector_DMatch_to_Mat(List<List<DMatch>> lldm, List<Mat> mats) {
public static Mat vector_vector_DMatch_to_Mat(List<CvVectorDMatch> lvdm, List<Mat> mats) {
Mat res;
int lCount = (lldm != null) ? lldm.size() : 0;
int lCount = (lvdm != null) ? lvdm.size() : 0;
if (lCount > 0) {
for (List<DMatch> ldm : lldm)
mats.add(vector_DMatch_to_Mat(ldm));
for (CvVectorDMatch vdm : lvdm)
mats.add(vdm);
res = vector_Mat_to_Mat(mats);
} else {
res = new Mat();
@ -613,8 +631,8 @@ public class Converters {
return res;
}
public static void Mat_to_vector_vector_DMatch(Mat m, List<List<DMatch>> lldm) {
if (lldm == null)
public static void Mat_to_vector_vector_DMatch(Mat m, List<CvVectorDMatch> lvdm) {
if (lvdm == null)
throw new java.lang.IllegalArgumentException("Output List can't be null");
if (m == null)
@ -622,20 +640,20 @@ public class Converters {
List<Mat> mats = new ArrayList<Mat>(m.rows());
Mat_to_vector_Mat(m, mats);
lvdm.clear();
for (Mat mi : mats) {
List<DMatch> ldm = new ArrayList<DMatch>();
Mat_to_vector_DMatch(mi, ldm);
lldm.add(ldm);
CvVectorDMatch vdm = new CvVectorDMatch(mi);
lvdm.add(vdm);
}
}
// vector_vector_char
public static Mat vector_vector_char_to_Mat(List<List<Byte>> llb, List<Mat> mats) {
public static Mat vector_vector_char_to_Mat(List<CvVectorByte> lvb, List<Mat> mats) {
Mat res;
int lCount = (llb != null) ? llb.size() : 0;
int lCount = (lvb != null) ? lvb.size() : 0;
if (lCount > 0) {
for (List<Byte> lb : llb)
mats.add(vector_char_to_Mat(lb));
for (CvVectorByte vb : lvb)
mats.add(vb);
res = vector_Mat_to_Mat(mats);
} else {
res = new Mat();

8
samples/android/face-detection/src/org/opencv/samples/fd/FdView.java
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@ -4,11 +4,10 @@ import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;
import java.util.List;
import org.opencv.android.Utils;
import org.opencv.core.Core;
import org.opencv.core.CvVectorRect;
import org.opencv.core.Mat;
import org.opencv.core.Rect;
import org.opencv.core.Scalar;
@ -81,11 +80,12 @@ class FdView extends SampleCvViewBase {
if (mCascade != null) {
int height = mGray.rows();
int faceSize = Math.round(height * FdActivity.minFaceSize);
List<Rect> faces = new LinkedList<Rect>();
CvVectorRect faces = new CvVectorRect();
mCascade.detectMultiScale(mGray, faces, 1.1, 2, 2 // TODO: objdetect.CV_HAAR_SCALE_IMAGE
, new Size(faceSize, faceSize), new Size());
for (Rect r : faces)
Rect ra[] = null;
for (Rect r : faces.toArray(ra))
Core.rectangle(mRgba, r.tl(), r.br(), new Scalar(0, 255, 0, 255), 3);
}

51
samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/tutorial2/Sample2View.java
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@ -1,13 +1,17 @@
package org.opencv.samples.tutorial2;
import java.util.ArrayList;
import java.util.List;
import org.opencv.android.Utils;
import org.opencv.core.Core;
import org.opencv.core.CvVectorPoint;
import org.opencv.core.Mat;
import org.opencv.core.Point;
import org.opencv.core.Scalar;
import org.opencv.imgproc.Imgproc;
import org.opencv.highgui.Highgui;
import org.opencv.highgui.VideoCapture;
import org.opencv.imgproc.Imgproc;
import android.content.Context;
import android.graphics.Bitmap;
@ -18,6 +22,10 @@ class Sample2View extends SampleCvViewBase {
private Mat mRgba;
private Mat mGray;
private Mat mIntermediateMat;
private Mat mIntermediateMat2;
private Mat mEmpty;
private Scalar lo, hi;
private Scalar bl, wh;
public Sample2View(Context context) {
super(context);
@ -32,11 +40,18 @@ class Sample2View extends SampleCvViewBase {
mGray = new Mat();
mRgba = new Mat();
mIntermediateMat = new Mat();
mIntermediateMat2 = new Mat();
mEmpty = new Mat();
lo = new Scalar(85, 100, 30);
hi = new Scalar(130, 255, 255);
bl = new Scalar(0, 0, 0, 255);
wh = new Scalar(255, 255, 255, 255);
}
}
@Override
protected Bitmap processFrame(VideoCapture capture) {
/**/
switch (Sample2NativeCamera.viewMode) {
case Sample2NativeCamera.VIEW_MODE_GRAY:
capture.retrieve(mGray, Highgui.CV_CAP_ANDROID_GREY_FRAME);
@ -44,14 +59,39 @@ class Sample2View extends SampleCvViewBase {
break;
case Sample2NativeCamera.VIEW_MODE_RGBA:
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
Core.putText(mRgba, "OpenCV + Android", new Point(10, 100), 3/* CV_FONT_HERSHEY_COMPLEX */, 2, new Scalar(255, 0, 0, 255), 3);
Core.putText(mRgba, "OpenCV + Android", new Point(10, 100), 3, 2, new Scalar(255, 0, 0, 255), 3);
break;
case Sample2NativeCamera.VIEW_MODE_CANNY:
capture.retrieve(mGray, Highgui.CV_CAP_ANDROID_GREY_FRAME);
/*capture.retrieve(mGray, Highgui.CV_CAP_ANDROID_GREY_FRAME);
Imgproc.Canny(mGray, mIntermediateMat, 80, 100);
Imgproc.cvtColor(mIntermediateMat, mRgba, Imgproc.COLOR_GRAY2BGRA, 4);
break;
*/
capture.retrieve(mRgba, Highgui.CV_CAP_ANDROID_COLOR_FRAME_RGBA);
Imgproc.cvtColor(mRgba, mIntermediateMat, Imgproc.COLOR_RGB2HSV_FULL);
Core.inRange(mIntermediateMat, lo, hi, mIntermediateMat2); // green
Imgproc.dilate(mIntermediateMat2, mIntermediateMat2, mEmpty);
//
List<CvVectorPoint> contours = new ArrayList<CvVectorPoint>();
Mat hierarchy = new Mat();
Imgproc.findContours(mIntermediateMat2, contours, hierarchy,Imgproc.RETR_LIST, Imgproc.CHAIN_APPROX_SIMPLE);
Log.d("processFrame", "contours.size()" + contours.size());
double maxArea = 0;
int indexMaxArea = -1;
for (int i = 0; i < contours.size(); i++) {
double s = Imgproc.contourArea(contours.get(i));
if(s > maxArea){
indexMaxArea = i;
maxArea = s;
}
}
mRgba.setTo(bl);
Imgproc.drawContours(mRgba, contours, indexMaxArea, wh);
//
//Imgproc.cvtColor(mIntermediateMat2, mRgba, Imgproc.COLOR_GRAY2RGBA);
break;
}
/**/
Bitmap bmp = Bitmap.createBitmap(mRgba.cols(), mRgba.rows(), Bitmap.Config.ARGB_8888);
@ -78,6 +118,9 @@ class Sample2View extends SampleCvViewBase {
if (mIntermediateMat != null)
mIntermediateMat.release();
if (mIntermediateMat2 != null)
mIntermediateMat2.release();
mRgba = null;
mGray = null;
mIntermediateMat = null;

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