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#include "jni_helper.h"
BEGIN_EXTERN_C
#define IMAGE_FUNC(FUNC) AF_MANGLE(Image, FUNC)
#define MORPH_OP_DEF(func) \
JNIEXPORT jlong JNICALL IMAGE_FUNC(func)(JNIEnv *env, jclass clazz, \
jlong a, jlong b) \
{ \
af_array ret = 0; \
AF_TO_JAVA(af_##func(&ret, ARRAY(a), ARRAY(b))); \
return JLONG(ret); \
}
MORPH_OP_DEF(erode)
MORPH_OP_DEF(dilate)
JNIEXPORT jlong JNICALL IMAGE_FUNC(medfilt)(JNIEnv *env, jclass clazz, jlong a, jint w, jint h)
{
af_array ret = 0;
AF_TO_JAVA(af_medfilt(&ret, ARRAY(a), w, h, AF_PAD_ZERO));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(bilateral)(JNIEnv *env, jclass clazz, jlong a, jfloat space, jfloat color)
{
af_array ret = 0;
AF_TO_JAVA(af_bilateral(&ret, ARRAY(a), space, color, false));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(meanshift)(JNIEnv *env, jclass clazz, jlong a, jfloat space, jfloat color, jint iter)
{
af_array ret = 0;
AF_TO_JAVA(af_mean_shift(&ret, ARRAY(a), space, color, iter, false));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(histogram)(JNIEnv *env, jclass clazz, jlong a, jint nbins)
{
double rmin, imin;
double rmax, imax;
AF_TO_JAVA(af_min_all(&rmin, &imin, ARRAY(a)));
AF_TO_JAVA(af_max_all(&rmax, &imax, ARRAY(a)));
af_array ret = 0;
AF_TO_JAVA(af_histogram(&ret, ARRAY(a), nbins, rmin, rmax));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(hist_mnmx)(JNIEnv *env, jclass clazz, jlong a,
jint nbins, jfloat min, jfloat max)
{
af_array ret = 0;
AF_TO_JAVA(af_histogram(&ret, ARRAY(a), nbins, min, max));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(rotate)(JNIEnv *env, jclass clazz, jlong a,
jfloat theta, jboolean crop, jint method)
{
af_array ret = 0;
AF_TO_JAVA(af_rotate(&ret, ARRAY(a), theta, crop, (af_interp_type)method));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(resize1)(JNIEnv *env, jclass clazz, jlong a,
jfloat scale, jint method)
{
af_array ret = 0;
dim_t dims[4];
AF_TO_JAVA(af_get_dims(dims + 0,
dims + 1,
dims + 2,
dims + 3,
ARRAY(a)));
dim_t odim0 = (dim_t)(scale * (float)dims[0]);
dim_t odim1 = (dim_t)(scale * (float)dims[1]);
AF_TO_JAVA(af_resize(&ret, ARRAY(a), odim0, odim1, (af_interp_type)method));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(resize2)(JNIEnv *env, jclass clazz, jlong a,
jfloat scalex, jfloat scaley, jint method)
{
af_array ret = 0;
dim_t dims[4];
AF_TO_JAVA(af_get_dims(dims + 0,
dims + 1,
dims + 2,
dims + 3,
ARRAY(a)));
dim_t odim0 = (dim_t)(scalex * (float)dims[0]);
dim_t odim1 = (dim_t)(scaley * (float)dims[1]);
AF_TO_JAVA(af_resize(&ret, ARRAY(a), odim0, odim1, (af_interp_type)method));
return JLONG(ret);
}
JNIEXPORT jlong JNICALL IMAGE_FUNC(resize3)(JNIEnv *env, jclass clazz, jlong a,
jint height, jint width, jint method)
{
af_array ret = 0;
AF_TO_JAVA(af_resize(&ret, ARRAY(a), height, width, (af_interp_type)method));
return JLONG(ret);
}
END_EXTERN_C