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Added gemspec to be able to bundle install from git.

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Added IplImage#smoothness that returns :smooth, :messy, or :blank.
Rake compile will now compile the C extension code.
This commit is contained in:
Patrick Ting 2011-04-06 22:25:08 -07:00
parent 9f801045b8
commit 08a9655dc1
127 changed files with 826 additions and 540 deletions
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103
ext/opencv/curve.cpp Normal file
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/************************************************************
curve.cpp -
$Author: lsxi $
Copyright (C) 2005 Masakazu Yonekura
************************************************************/
#include"curve.h"
/*
* Document-class: OpenCV::Curve
*
* Curve sequence.
*/
__NAMESPACE_BEGIN_OPENCV
__NAMESPACE_BEGIN_CURVE
VALUE module;
VALUE
rb_module()
{
return module;
}
void
define_ruby_module()
{
if(module)
return;
/*
* opencv = rb_define_module("OpenCV");
*
* note: this comment is used by rdoc.
*/
VALUE opencv = rb_module_opencv();
module = rb_define_module_under(opencv, "Curve");
rb_define_method(module, "close?", RUBY_METHOD_FUNC(rb_closed_q), 0);
rb_define_method(module, "convex?", RUBY_METHOD_FUNC(rb_convex_q), 0);
rb_define_method(module, "hole?", RUBY_METHOD_FUNC(rb_hole_q), 0);
rb_define_method(module, "simple?", RUBY_METHOD_FUNC(rb_simple_q), 0);
rb_define_method(module, "arc_length", RUBY_METHOD_FUNC(rb_arc_length), -1);
}
/*
* If curve is closed, return true. Otherwise return false.
*/
VALUE
rb_closed_q(VALUE self)
{
return CV_IS_SEQ_CLOSED(CVSEQ(self)) ? Qtrue : Qfalse;
}
/*
* If curve is convex, return true. Otherwise return false.
*/
VALUE
rb_convex_q(VALUE self)
{
return CV_IS_SEQ_CONVEX(CVSEQ(self)) ? Qtrue : Qfalse;
}
/*
* If curve is hole(inner contour), return true. Otherwise return false.
*/
VALUE
rb_hole_q(VALUE self)
{
return CV_IS_SEQ_HOLE(CVSEQ(self)) ? Qtrue : Qfalse;
}
/*
* no idia.
*/
VALUE
rb_simple_q(VALUE self)
{
return CV_IS_SEQ_SIMPLE(CVSEQ(self)) ? Qtrue : Qfalse;
}
/*
* call-seq:
* arc_length(<i>[slice = nil][,is_closed = nil]</i>) -> float
*
* Calculates contour perimeter or curve length.
* <i>slice</i> is starting and ending points of the curve.
* <i>is_closed</i> is indicates whether the curve is closed or not. There are 3 cases:
* * is_closed = true - the curve is assumed to be unclosed.
* * is_closed = false - the curve is assumed to be closed.
* * is_closed = nil (default) use self#close?
*/
VALUE
rb_arc_length(int argc, VALUE *argv, VALUE self)
{
VALUE slice, is_closed;
rb_scan_args(argc, argv, "02", &slice, &is_closed);
return rb_float_new(cvArcLength(CVARR(self), NIL_P(slice) ? CV_WHOLE_SEQ : VALUE_TO_CVSLICE(slice), TRUE_OR_FALSE(is_closed, -1)));
}
__NAMESPACE_END_CURVE
__NAMESPACE_END_OPENCV