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modified CvError to handle errors

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This commit is contained in:
ser1zw 2011-07-10 23:46:20 +09:00
parent 95777e75c1
commit 68ff16f20e
4 changed files with 140 additions and 132 deletions
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34
ext/opencv/opencv.cpp
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@ -138,26 +138,6 @@ rb_module_opencv()
return rb_module;
}
/*
* convert OpenCV internal error to Ruby exception.
*/
int
error_callback(int status,
const char *function_name,
const char *error_message,
const char *file_name,
int line,
void *user_data)
{
int error_code = (CvStatus)cvGetErrStatus();
if (error_code) {
OPENCV_RSTERR(); // = CV_StsOk
rb_warn("OpenCV error code (%d) : %s (%d in %s)", error_code, function_name, line, file_name);
rb_raise(mCvError::by_code(error_code), "%s", error_message);
}
return 0;
}
void
define_ruby_module()
{
@ -578,17 +558,25 @@ CREATE_CVTCOLOR_FUNC(rb_Luv2RGB, CV_Luv2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_HLS2BGR, CV_HLS2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_HLS2RGB, CV_HLS2RGB, 3, 3);
int
error_callback(int status, const char *function_name, const char *error_message,
const char *file_name, int line, void *user_data)
{
// dummy
return 0;
}
__NAMESPACE_END_OPENCV
extern "C"{
extern "C" {
void
Init_opencv()
{
cvRedirectError((CvErrorCallback)mOpenCV::error_callback);
mOpenCV::define_ruby_module();
mOpenCV::mCvError::define_ruby_module();
mOpenCV::cCvError::define_ruby_class();
mOpenCV::cCvPoint::define_ruby_class();
mOpenCV::cCvPoint2D32f::define_ruby_class();
mOpenCV::cCvPoint3D32f::define_ruby_class();