Added gemspec to be able to bundle install from git.

Added IplImage#smoothness that returns :smooth, :messy, or :blank. Rake compile will now compile the C extension code.
2023-03-27 23:22:12 -04:00 · 2011-04-06 22:25:08 -07:00 · 2011-04-06 22:25:08 -07:00 · 08a9655dc1
commit 08a9655dc1
parent 9f801045b8
127 changed files with 826 additions and 540 deletions
--- a/ext/opencv/cvconnectedcomp.cpp
+++ b/ext/opencv/cvconnectedcomp.cpp
@ -0,0 +1,139 @@
+/************************************************************
+
+   cvconnectedcomp.cpp -
+
+   $Author: lsxi $
+
+   Copyright (C) 2005-2007 Masakazu Yonekura
+
+************************************************************/
+#include "cvconnectedcomp.h"
+/*
+ * Document-class: OpenCV::CvConnectedComp
+ *
+ * see CvMat#flood_fill
+ *
+ * C structure is here.
+ *   typedef struct CvConnectedComp
+ *   {
+ *     double area;    
+ *     CvScalar value; 
+ *     CvRect rect;    
+ *     CvSeq* contour;
+ *   } CvConnectedComp;
+ */
+__NAMESPACE_BEGIN_OPENCV
+__NAMESPACE_BEGIN_CVCONNECTEDCOMP
+
+VALUE rb_klass;
+
+VALUE
+rb_class()
+{
+  return rb_klass;
+}
+
+void
+define_ruby_class()
+{
+  if (rb_klass)
+    return;
+  /* 
+   * opencv = rb_define_module("OpenCV");
+   * 
+   * note: this comment is used by rdoc.
+   */
+  VALUE opencv = rb_module_opencv();
+  
+  rb_klass = rb_define_class_under(opencv, "CvConnectedComp", rb_cObject);
+  rb_define_alloc_func(rb_klass, rb_allocate);
+  rb_define_method(rb_klass, "area", RUBY_METHOD_FUNC(rb_area), 0);
+  rb_define_method(rb_klass, "value", RUBY_METHOD_FUNC(rb_value), 0);
+  rb_define_method(rb_klass, "rect", RUBY_METHOD_FUNC(rb_rect), 0);
+  rb_define_method(rb_klass, "rect=", RUBY_METHOD_FUNC(rb_set_rect), 1);
+  rb_define_method(rb_klass, "contour", RUBY_METHOD_FUNC(rb_contour), 0);
+}
+
+void
+cvconnectedcomp_free(void *ptr)
+{
+  if (ptr) {
+    CvConnectedComp* connected_comp = (CvConnectedComp*)ptr;
+    if (connected_comp->contour) {
+      CvContour *contour = (CvContour*)connected_comp->contour;
+      if (contour->storage)
+	cvReleaseMemStorage(&(contour->storage));
+    }
+    free(ptr);
+  }
+}
+
+VALUE
+rb_allocate(VALUE klass)
+{
+  CvConnectedComp *ptr;
+  return Data_Make_Struct(klass, CvConnectedComp, 0, cvconnectedcomp_free, ptr);
+}
+
+/*
+ * Return area of connected component.
+ */
+VALUE
+rb_area(VALUE self)
+{
+  return rb_float_new(CVCONNECTEDCOMP(self)->area);
+}
+
+/*
+ * Return average color of the connected component.
+ */
+VALUE
+rb_value(VALUE self)
+{
+  return REFER_OBJECT(cCvScalar::rb_class(), &CVCONNECTEDCOMP(self)->value, self);
+}
+
+/*
+ * Return ROI of the component.
+ */
+VALUE
+rb_rect(VALUE self)
+{
+  return REFER_OBJECT(cCvRect::rb_class(), &CVCONNECTEDCOMP(self)->rect, self);
+}
+
+/*
+ * Set ROI of the component.
+ */
+VALUE
+rb_set_rect(VALUE self, VALUE rect)
+{
+  CVCONNECTEDCOMP(self)->rect = VALUE_TO_CVRECT(rect);
+  return self;
+}
+
+/*
+ * Return optional component boundary
+ */
+VALUE
+rb_contour(VALUE self)
+{
+  return REFER_OBJECT(cCvContour::rb_class(), &CVCONNECTEDCOMP(self)->contour, self);
+}
+
+VALUE
+new_object()
+{
+  return rb_allocate(rb_klass);
+}
+
+VALUE
+new_object(CvConnectedComp comp)
+{
+  VALUE object = rb_allocate(rb_klass);
+  *CVCONNECTEDCOMP(object) = comp;
+  return object;
+}
+
+__NAMESPACE_END_CVCONNECTEDCOMP
+__NAMESPACE_END_OPENCV