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Added class TermCriteria.

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This commit is contained in:
Leonid Beynenson 2011-07-14 14:52:58 +00:00
parent e33bfb5ebf
commit 0db73575a6
2 changed files with 67 additions and 4 deletions
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11
modules/java/gen_java.py
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@ -78,7 +78,7 @@ type_dict = {
"Range" : { "j_type" : "Range", "jn_args" : (("int", ".start"), ("int", ".end")),
"jni_var" : "cv::Range %(n)s(%(n)s_start, %(n)s_end)",
"suffix" : "II"},
"CvSlice" : { "j_type" : "Range", "jn_args" : (("int", ".start"), ("int", ".end")),
"CvSlice" : { "j_type" : "Range", "jn_args" : (("int", ".start"), ("int", ".end")),
"jni_var" : "cv::Range %(n)s(%(n)s_start, %(n)s_end)",
"suffix" : "II"},
"string" : { "j_type" : "java.lang.String", "jn_type" : "java.lang.String",
@ -93,6 +93,9 @@ type_dict = {
"jni_type" : "jstring", "jni_name" : "n_%(n)s.c_str()",
"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)",
"suffix" : "IID"},
}
@ -320,7 +323,7 @@ class JavaWrapperGenerator(object):
if (mask != null) {
maskNativeObj=mask.nativeObj;
}
double resarr[] = n_minMaxLoc(src.nativeObj, maskNativeObj);
double resarr[] = n_minMaxLocManual(src.nativeObj, maskNativeObj);
res.minVal=resarr[0];
res.maxVal=resarr[1];
res.minLoc.x=resarr[2];
@ -332,7 +335,7 @@ class JavaWrapperGenerator(object):
public static MinMaxLocResult minMaxLoc(Mat src) {
return minMaxLoc(src, null);
}
private static native double[] n_minMaxLoc(long src_nativeObj, long mask_nativeObj);
private static native double[] n_minMaxLocManual(long src_nativeObj, long mask_nativeObj);
""" )
@ -420,7 +423,7 @@ class JavaWrapperGenerator(object):
if module == "core":
self.cpp_code.write(\
"""
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1minMaxLoc
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1minMaxLocManual
(JNIEnv* env, jclass cls, jlong src_nativeObj, jlong mask_nativeObj)
{
try {

60
modules/java/src/java/TermCriteria.java Normal file
View File

@ -0,0 +1,60 @@
package org.opencv;
//javadoc:TermCriteria
public class TermCriteria {
public int type;
public int maxCount;
public double epsilon;
public TermCriteria(int t, int c, double e) {
this.type = t;
this.maxCount = c;
this.epsilon = e;
}
public TermCriteria() {
this(0, 0, 0.0);
}
public TermCriteria(double[] vals) {
this();
if(vals!=null) {
type = vals.length>0 ? (int)vals[0] : 0;
maxCount = vals.length>1 ? (int)vals[1] : 0;
epsilon = vals.length>2 ? (double)vals[2] : 0;
}
}
public TermCriteria clone() {
return new TermCriteria(type, maxCount, epsilon);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
long temp;
temp = Double.doubleToLongBits(type);
result = prime * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(maxCount);
result = prime * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(epsilon);
result = prime * result + (int) (temp ^ (temp >>> 32));
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!(obj instanceof TermCriteria)) return false;
TermCriteria it = (TermCriteria) obj;
return type == it.type && maxCount == it.maxCount && epsilon== it.epsilon;
}
@Override
public String toString() {
if (this == null) return "null";
return "{ type: " + type + ", maxCount: " + maxCount + ", epsilon: " + epsilon + "}";
}
}