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add documents of CvError

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This commit is contained in:
ser1zw 2012-08-05 00:46:23 +09:00
parent e7021b126c
commit 6f7a251112
3 changed files with 24 additions and 68 deletions
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88
ext/opencv/cverror.cpp
View file

@ -11,51 +11,7 @@
/* /*
* Document-class: OpenCV::CvError * Document-class: OpenCV::CvError
* *
* =Internal OpenCV errors * OpenCV errors
*
* This module collect OpenCV internal error wrapper classes.
* * CvStatusBackTrace
* * CvStatusError
* * CvStatusInternal
* * CvStatusNoMemory
* * CvStatusBadArgument
* * CvStatusNoConverge
* * CvStatusAutoTrace
*
* * CvHeaderIsNull
* * CvBadImageSize
* * CvBadOffset
* * CvBadDataPointer
* * CvBadStep
* * CvBadModelOrChannelSequence
* * CvBadNumChannels
* * CvBadAlphaChannel
* * CvBadOrder
* * CvBadOrigin
* * CvBadAlign
* * CvBadCallback
* * CvBadTileSize
* * CvBadCOI
* * CvBadROISize
*
* * CvMaskIsTiled
*
* * CvStatusNullPointer
* * CvStatusVectorLengthError
* * CvStatusFilterStructContentError
* * CvStatusKernelStructContentError
* * CvStatusFilterOffsetError
*
* * CvStatusBadSize
* * CvStatusDivByZero
* * CvStatusInplaceNotSupported
* * CvStatusObjectNotFound
* * CvStatusUnmatchedFormant
* * CvStatusUnsupportedFormats
* * CvStatusOutOfRange
* * CvStatusParseError
* * CvStatusNotImplemented
* * CvStsBadMemoryBlock
*/ */
__NAMESPACE_BEGIN_OPENCV __NAMESPACE_BEGIN_OPENCV
@ -78,18 +34,32 @@ rb_class()
return rb_klass; return rb_klass;
} }
void define_ruby_class() VALUE
by_code(int error_code)
{ {
VALUE klass = 0;
st_lookup(cv_error, (st_data_t)error_code, (st_data_t*)&klass);
return klass ? klass : rb_eStandardError;
}
void
raise(cv::Exception e)
{
rb_raise(by_code(e.code), "%s", e.what());
}
void
init_ruby_class()
{
#if 0
// For documentation using YARD
VALUE opencv = rb_define_module("OpenCV");
#endif
if (rb_klass) if (rb_klass)
return; return;
/*
* opencv = rb_define_module("OpenCV");
*
* note: this comment is used by rdoc.
*/
VALUE opencv = rb_module_opencv(); VALUE opencv = rb_module_opencv();
rb_klass = rb_define_class_under(opencv, "CvError", rb_eStandardError); rb_klass = rb_define_class_under(opencv, "CvError", rb_eStandardError);
REGISTER_CVERROR("CvStsBackTrace", CV_StsBackTrace); REGISTER_CVERROR("CvStsBackTrace", CV_StsBackTrace);
REGISTER_CVERROR("CvStsError", CV_StsError); REGISTER_CVERROR("CvStsError", CV_StsError);
@ -140,20 +110,6 @@ void define_ruby_class()
REGISTER_CVERROR("CvGpuNotSupported", CV_GpuNotSupported); REGISTER_CVERROR("CvGpuNotSupported", CV_GpuNotSupported);
REGISTER_CVERROR("CvGpuApiCallError", CV_GpuApiCallError); REGISTER_CVERROR("CvGpuApiCallError", CV_GpuApiCallError);
} }
VALUE
by_code(int error_code)
{
VALUE klass = 0;
st_lookup(cv_error, (st_data_t)error_code, (st_data_t*)&klass);
return klass ? klass : rb_eStandardError;
}
void
raise(cv::Exception e)
{
rb_raise(by_code(e.code), "%s", e.what());
}
__NAMESPACE_END_CVERROR __NAMESPACE_END_CVERROR
__NAMESPACE_END_OPENCV __NAMESPACE_END_OPENCV

2
ext/opencv/cverror.h
View file

@ -18,7 +18,7 @@
__NAMESPACE_BEGIN_OPENCV __NAMESPACE_BEGIN_OPENCV
__NAMESPACE_BEGIN_CVERROR __NAMESPACE_BEGIN_CVERROR
void define_ruby_class(); void init_ruby_class();
VALUE by_code(int error_code); VALUE by_code(int error_code);
void raise(cv::Exception e); void raise(cv::Exception e);

2
ext/opencv/opencv.cpp
View file

@ -665,7 +665,7 @@ extern "C" {
mOpenCV::define_ruby_module(); mOpenCV::define_ruby_module();
mOpenCV::cCvError::define_ruby_class(); mOpenCV::cCvError::init_ruby_class();
mOpenCV::cCvPoint::define_ruby_class(); mOpenCV::cCvPoint::define_ruby_class();
mOpenCV::cCvPoint2D32f::define_ruby_class(); mOpenCV::cCvPoint2D32f::define_ruby_class();
mOpenCV::cCvPoint3D32f::define_ruby_class(); mOpenCV::cCvPoint3D32f::define_ruby_class();