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Some of code review feedbacks addressed: CvType moved from Mat, new Mat c-tor, samples updated.

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This commit is contained in:
Andrey Pavlenko
2011-07-05 14:50:16 +00:00
parent ec6fb0bee2
commit 2cce7a87b8
5 changed files with 158 additions and 140 deletions
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130
modules/java/src/java/CvType.java Normal file
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@@ -0,0 +1,130 @@
package org.opencv;
public final class CvType {
// predefined type constants
public static final CvType
CV_8UC1 = CV_8UC(1), CV_8UC2 = CV_8UC(2), CV_8UC3 = CV_8UC(3), CV_8UC4 = CV_8UC(4),
CV_8SC1 = CV_8SC(1), CV_8SC2 = CV_8SC(2), CV_8SC3 = CV_8SC(3), CV_8SC4 = CV_8SC(4),
CV_16UC1 = CV_16UC(1), CV_16UC2 = CV_16UC(2), CV_16UC3 = CV_16UC(3), CV_16UC4 = CV_16UC(4),
CV_16SC1 = CV_16SC(1), CV_16SC2 = CV_16SC(2), CV_16SC3 = CV_16SC(3), CV_16SC4 = CV_16SC(4),
CV_32SC1 = CV_32SC(1), CV_32SC2 = CV_32SC(2), CV_32SC3 = CV_32SC(3), CV_32SC4 = CV_32SC(4),
CV_32FC1 = CV_32FC(1), CV_32FC2 = CV_32FC(2), CV_32FC3 = CV_32FC(3), CV_32FC4 = CV_32FC(4),
CV_64FC1 = CV_64FC(1), CV_64FC2 = CV_64FC(2), CV_64FC3 = CV_64FC(3), CV_64FC4 = CV_64FC(4);
// type depth constants
public static final int CV_8U = 0,
CV_8S = 1,
CV_16U = 2,
CV_16S = 3,
CV_32S = 4,
CV_32F = 5,
CV_64F = 6,
CV_USRTYPE1=7;
private static final int CV_CN_MAX = 512, CV_CN_SHIFT = 3, CV_DEPTH_MAX = (1 << CV_CN_SHIFT);
private final int value;
protected CvType(int depth, int channels) {
if(channels<=0 || channels>=CV_CN_MAX) {
throw new java.lang.UnsupportedOperationException(
"Channels count should be 1.." + (CV_CN_MAX-1) );
}
if(depth<0 || depth>=CV_DEPTH_MAX) {
throw new java.lang.UnsupportedOperationException(
"Data type depth should be 0.." + (CV_DEPTH_MAX-1) );
}
value = (depth & (CV_DEPTH_MAX-1)) + ((channels-1) << CV_CN_SHIFT);
}
protected CvType(int val) { value = val; }
public static final CvType CV_8UC(int ch) { return new CvType(CV_8U, ch); }
public static final CvType CV_8SC(int ch) { return new CvType(CV_8S, ch); }
public static final CvType CV_16UC(int ch) { return new CvType(CV_16U, ch); }
public static final CvType CV_16SC(int ch) { return new CvType(CV_16S, ch); }
public static final CvType CV_32SC(int ch) { return new CvType(CV_32S, ch); }
public static final CvType CV_32FC(int ch) { return new CvType(CV_32F, ch); }
public static final CvType CV_64FC(int ch) { return new CvType(CV_64F, ch); }
public final int toInt() { return value; }
public final int channels() { return (value >> CV_CN_SHIFT) + 1; }
public final int depth() { return value & (CV_DEPTH_MAX-1); }
public final boolean isInteger() { return depth() < CV_32F; }
public final int CV_ELEM_SIZE() {
switch (depth()) {
case CV_8U:
case CV_8S:
return channels();
case CV_16U:
case CV_16S:
return 2 * channels();
case CV_32S:
case CV_32F:
return 4 * channels();
case CV_64F:
return 8 * channels();
default:
throw new java.lang.UnsupportedOperationException(
"Unsupported CvType value: " + value );
}
}
@Override
public final String toString() {
String s;
switch (depth()) {
case CV_8U:
s = "CV_8U";
break;
case CV_8S:
s = "CV_8S";
break;
case CV_16U:
s = "CV_16U";
break;
case CV_16S:
s = "CV_16S";
break;
case CV_32S:
s = "CV_32S";
break;
case CV_32F:
s = "CV_32F";
break;
case CV_64F:
s = "CV_64F";
break;
default:
s = "CV_USRTYPE1";
}
int ch = channels();
if(ch<=4) return s + "C" + ch;
else return s + "C(" + ch + ")";
}
// hashCode() has to be overridden if equals() is
@Override
public final int hashCode() { return value; }
@Override
public final boolean equals(Object obj) {
if (this == obj) return true;
if ( !(obj instanceof CvType) ) return false;
CvType other = (CvType) obj;
return value == other.value;
}
}

132
modules/java/src/java/Mat.java
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@@ -1,135 +1,7 @@
package org.opencv;
//import android.util.Log;
public class Mat {
public static class CvType {
// predefined type constants
public static final CvType
CV_8UC1 = CV_8UC(1), CV_8UC2 = CV_8UC(2), CV_8UC3 = CV_8UC(3), CV_8UC4 = CV_8UC(4),
CV_8SC1 = CV_8SC(1), CV_8SC2 = CV_8SC(2), CV_8SC3 = CV_8SC(3), CV_8SC4 = CV_8SC(4),
CV_16UC1 = CV_16UC(1), CV_16UC2 = CV_16UC(2), CV_16UC3 = CV_16UC(3), CV_16UC4 = CV_16UC(4),
CV_16SC1 = CV_16SC(1), CV_16SC2 = CV_16SC(2), CV_16SC3 = CV_16SC(3), CV_16SC4 = CV_16SC(4),
CV_32SC1 = CV_32SC(1), CV_32SC2 = CV_32SC(2), CV_32SC3 = CV_32SC(3), CV_32SC4 = CV_32SC(4),
CV_32FC1 = CV_32FC(1), CV_32FC2 = CV_32FC(2), CV_32FC3 = CV_32FC(3), CV_32FC4 = CV_32FC(4),
CV_64FC1 = CV_64FC(1), CV_64FC2 = CV_64FC(2), CV_64FC3 = CV_64FC(3), CV_64FC4 = CV_64FC(4);
// type depth constants
public static final int CV_8U = 0,
CV_8S = 1,
CV_16U = 2,
CV_16S = 3,
CV_32S = 4,
CV_32F = 5,
CV_64F = 6,
CV_USRTYPE1=7;
private static final int CV_CN_MAX = 512, CV_CN_SHIFT = 3, CV_DEPTH_MAX = (1 << CV_CN_SHIFT);
private final int value;
protected CvType(int depth, int channels) {
if(channels<=0 || channels>=CV_CN_MAX) {
throw new java.lang.UnsupportedOperationException(
"Channels count should be 1.." + (CV_CN_MAX-1) );
}
if(depth<0 || depth>=CV_DEPTH_MAX) {
throw new java.lang.UnsupportedOperationException(
"Data type depth should be 0.." + (CV_DEPTH_MAX-1) );
}
value = (depth & (CV_DEPTH_MAX-1)) + ((channels-1) << CV_CN_SHIFT);
}
protected CvType(int val) { value = val; }
public static final CvType CV_8UC(int ch) { return new CvType(CV_8U, ch); }
public static final CvType CV_8SC(int ch) { return new CvType(CV_8S, ch); }
public static final CvType CV_16UC(int ch) { return new CvType(CV_16U, ch); }
public static final CvType CV_16SC(int ch) { return new CvType(CV_16S, ch); }
public static final CvType CV_32SC(int ch) { return new CvType(CV_32S, ch); }
public static final CvType CV_32FC(int ch) { return new CvType(CV_32F, ch); }
public static final CvType CV_64FC(int ch) { return new CvType(CV_64F, ch); }
public final int toInt() { return value; }
public final int channels() { return (value >> CV_CN_SHIFT) + 1; }
public final int depth() { return value & (CV_DEPTH_MAX-1); }
public final boolean isInteger() { return depth() < CV_32F; }
public final int CV_ELEM_SIZE() {
int depth = value & (CV_DEPTH_MAX-1);
switch (depth) {
case CV_8U:
case CV_8S:
return channels();
case CV_16U:
case CV_16S:
return 2 * channels();
case CV_32S:
case CV_32F:
return 4 * channels();
case CV_64F:
return 8 * channels();
default:
throw new java.lang.UnsupportedOperationException(
"Unsupported CvType value: " + value );
}
}
@Override
public final String toString() {
String s;
switch (depth()) {
case CV_8U:
s = "CV_8U";
break;
case CV_8S:
s = "CV_8S";
break;
case CV_16U:
s = "CV_16U";
break;
case CV_16S:
s = "CV_16S";
break;
case CV_32S:
s = "CV_32S";
break;
case CV_32F:
s = "CV_32F";
break;
case CV_64F:
s = "CV_64F";
break;
default:
s = "CV_USRTYPE1";
}
return s + "C(" + channels() + ")";
}
// hashCode() has to be overridden if equals() is
@Override
public final int hashCode() { return value; }
@Override
public final boolean equals(Object obj) {
if (this == obj) return true;
if ( !(obj instanceof CvType) ) return false;
CvType other = (CvType) obj;
return value == other.value;
}
}
protected Mat(long nativeMat) {
/*if(nativeMat == 0)
@@ -145,6 +17,10 @@ public class Mat {
this( nCreateMat(rows, cols, type.toInt()) );
}
public Mat(int rows, int cols, int depth) {
this( rows, cols, new CvType(depth, 1) );
}
public Mat(int rows, int cols, CvType type, double v0, double v1, double v2, double v3) {
this( nCreateMat(rows, cols, type.toInt(), v0, v1, v2, v3) );
}