121 lines
2.2 KiB
C++
121 lines
2.2 KiB
C++
/************************************************************
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cvslice.cpp -
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$Author: lsxi $
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Copyright (C) 2005-2006 Masakazu Yonekura
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************************************************************/
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#include "cvslice.h"
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/*
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* Document-class: OpenCV::CvClice
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*
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* C structure is here, very simple.
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* typdef struct CvSlice {
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* int start_index;
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* int end_index;
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* } CvSlice;
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*/
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__NAMESPACE_BEGIN_OPENCV
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__NAMESPACE_BEGIN_CVSLICE
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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, "CvSlice", rb_cObject);
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rb_define_alloc_func(rb_klass, rb_allocate);
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rb_define_method(rb_klass, "initialize", RUBY_METHOD_FUNC(rb_initialize), 2);
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rb_define_method(rb_klass, "start_index", RUBY_METHOD_FUNC(rb_start_index_aref), 0);
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rb_define_method(rb_klass, "end_index", RUBY_METHOD_FUNC(rb_end_index_aref), 0);
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rb_define_method(rb_klass, "start_index=", RUBY_METHOD_FUNC(rb_start_index_aset), 1);
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rb_define_method(rb_klass, "end_index=", RUBY_METHOD_FUNC(rb_end_index_aset), 1);
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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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CvSlice *ptr;
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return Data_Make_Struct(klass, CvSlice, 0, -1, ptr);
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}
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/*
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* call-seq:
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* new(<i>start, end</i>)
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*
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* Create new slice object.
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*/
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VALUE
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rb_initialize(VALUE self, VALUE start, VALUE end)
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{
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CvSlice *self_ptr = CVSLICE(self);
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self_ptr->start_index = NUM2INT(start);
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self_ptr->end_index = NUM2INT(end);
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return self;
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}
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/*
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* call-seq:
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* start_index
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*
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*/
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VALUE
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rb_start_index_aref(VALUE self)
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{
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return INT2NUM(CVSLICE(self)->start_index);
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}
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/*
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* call-seq:
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* end_index
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*
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*/
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VALUE
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rb_end_index_aref(VALUE self)
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{
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return INT2NUM(CVSLICE(self)->end_index);
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}
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/*
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* call-seq:
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* start_index = index
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*
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*/
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VALUE
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rb_start_index_aset(VALUE self, VALUE index)
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{
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CVSLICE(self)->start_index = NUM2INT(index);
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return self;
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}
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/*
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* call-seq:
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* end_index = index
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*
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*/
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VALUE
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rb_end_index_aset(VALUE self, VALUE index)
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{
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CVSLICE(self)->end_index = NUM2INT(index);
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return self;
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}
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__NAMESPACE_END_CVSLICE
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__NAMESPACE_END_OPENCV
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