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added error handling to some methods (2)

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Added error handlings to the methods of following classes or modules
 -CvPoint2D32f
 -CvPoint3D32f
 -CvRect
 -CvScalar
 -CvSeq
 -CvSize
 -CvSize2D32f
 -CvSlice
 -CvSURFParams
 -CvSURFPoint
 -CvTermCriteria
 -CvTwoPoints
 -CvUtils
 -CvVideoWriter
 -GUI
 -IplConvKernel
 -IplImage
 -MouseEvent
 -OpenCV
 -Trackbar
 -Window
This commit is contained in:
ser1zw 2011-07-23 19:51:58 +09:00
parent ea55e0d42e
commit b3016fc68c
31 changed files with 407 additions and 245 deletions
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20
ext/opencv/cvsize2d32f.cpp
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@ -103,23 +103,19 @@ rb_allocate(VALUE klass)
VALUE
rb_initialize(int argc, VALUE *argv, VALUE self)
{
VALUE obj, x, y;
CvSize2D32f *self_ptr = CVSIZE2D32F(self);
switch(argc){
case 0:
break;
case 1:
obj = argv[0];
if(rb_compatible_q(rb_klass, obj)){
CVSIZE2D32F(self)->width = NUM2DBL(rb_funcall(rb_funcall(obj, rb_intern("width"), 0), rb_intern("to_f"), 0));
CVSIZE2D32F(self)->height = NUM2DBL(rb_funcall(rb_funcall(obj, rb_intern("height"), 0), rb_intern("to_f"), 0));
}else{
rb_raise(rb_eArgError, "object is not compatible %s.", rb_class2name(rb_klass));
}
case 1: {
CvSize2D32f size = VALUE_TO_CVSIZE2D32F(argv[0]);
self_ptr->width = size.width;
self_ptr->height = size.height;
break;
}
case 2:
x = argv[0], y = argv[1];
CVSIZE2D32F(self)->width = NUM2DBL(x);
CVSIZE2D32F(self)->height = NUM2DBL(y);
self_ptr->width = NUM2DBL(argv[0]);
self_ptr->height = NUM2DBL(argv[1]);
break;
default:
rb_raise(rb_eArgError, "wrong number of arguments (%d for 0..2)", argc);