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fix Size and add tests

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This commit is contained in:
ser1zw 2016-04-03 07:15:25 +09:00
parent c235d72f00
commit cb14a132b7
2 changed files with 80 additions and 0 deletions
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26
ext/opencv/size.cpp
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@ -1,4 +1,5 @@
// -*- mode: c++; coding: utf-8 -*-
#include <sstream>
#include "ruby.h"
#include "opencv2/core.hpp"
@ -99,11 +100,34 @@ namespace rubyopencv {
selfptr->width = NUM2INT(v1);
selfptr->height = NUM2INT(v2);
break;
default:
rb_raise(rb_eArgError, "wrong number of arguments (%d for 0 or 2)", argc);
break;
}
return self;
}
/*
* Return size as an +String+.
*
* @overload to_s
* @return [String] String representation of the size
*/
VALUE rb_to_s(VALUE self) {
std::stringstream s;
cv::Size* selfptr = obj2size(self);
s << *selfptr;
VALUE param[3];
param[0] = rb_str_new2("#<%s:%s>");
param[1] = rb_str_new2(rb_class2name(CLASS_OF(self)));
param[2] = rb_str_new2(s.str().c_str());
int n = sizeof(param) / sizeof(param[0]);
return rb_f_sprintf(n, param);
}
void init() {
VALUE opencv = rb_define_module("OpenCV");
@ -115,6 +139,8 @@ namespace rubyopencv {
rb_define_method(rb_klass, "width=", RUBY_METHOD_FUNC(rb_set_width), 1);
rb_define_method(rb_klass, "height", RUBY_METHOD_FUNC(rb_height), 0);
rb_define_method(rb_klass, "height=", RUBY_METHOD_FUNC(rb_set_height), 1);
rb_define_method(rb_klass, "to_s", RUBY_METHOD_FUNC(rb_to_s), 0);
}
}
}