69 lines
1.2 KiB
C++
69 lines
1.2 KiB
C++
/************************************************************
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cvmemstorage.cpp -
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$Author: lsxi $
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Copyright (C) 2005 Masakazu Yonekura
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************************************************************/
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#include "cvmemstorage.h"
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/*
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* Document-class: OpenCV::CvMemStorage
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*
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* Internal memory management class used by CvSeq.
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*/
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__NAMESPACE_BEGIN_OPENCV
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__NAMESPACE_BEGIN_CVMEMSTORAGE
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VALUE rb_klass;
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VALUE
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rb_class()
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{
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return rb_klass;
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}
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void
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init_ruby_class()
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{
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if (rb_klass)
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return;
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/*
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* opencv = rb_define_module("OpenCV");
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*
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* note: this comment is used by rdoc.
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*/
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VALUE opencv = rb_module_opencv();
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rb_klass = rb_define_class_under(opencv, "CvMemStorage", rb_cObject);
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}
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VALUE
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rb_allocate(VALUE klass)
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{
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CvMemStorage *storage = rb_cvCreateMemStorage(0);
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return Data_Wrap_Struct(klass, 0, cvmemstorage_free, storage);
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}
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void
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cvmemstorage_free(void *ptr)
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{
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try {
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cvReleaseMemStorage((CvMemStorage**)&ptr);
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}
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catch (cv::Exception& e) {
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raise_cverror(e);
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}
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}
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VALUE
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new_object(int blocksize)
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{
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CvMemStorage *storage = rb_cvCreateMemStorage(blocksize);
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return Data_Wrap_Struct(rb_klass, 0, cvmemstorage_free, storage);
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}
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__NAMESPACE_END_CVMEMSTORAGE
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__NAMESPACE_END_OPENCV
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