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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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24
ext/opencv/cvpoint2d32f.cpp
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@ -104,29 +104,25 @@ rb_allocate(VALUE klass)
VALUE
rb_initialize(int argc, VALUE *argv, VALUE self)
{
VALUE obj, x, y;
CvPoint2D32f *self_ptr = CVPOINT2D32F(self);
switch (argc) {
case 0:
break;
case 1:
obj = argv[0];
if (rb_compatible_q(rb_klass, obj)) {
CVPOINT2D32F(self)->x = NUM2DBL(rb_funcall(rb_funcall(obj, rb_intern("x"), 0), rb_intern("to_f"), 0));
CVPOINT2D32F(self)->y = NUM2DBL(rb_funcall(rb_funcall(obj, rb_intern("y"), 0), rb_intern("to_f"), 0));
}
else {
rb_raise(rb_eArgError, "object is not compatible %s.", rb_class2name(rb_klass));
}
case 1: {
CvPoint2D32f point = VALUE_TO_CVPOINT2D32F(argv[0]);
self_ptr->x = point.x;
self_ptr->y = point.y;
break;
}
case 2:
x = argv[0], y = argv[1];
CVPOINT2D32F(self)->x = NUM2DBL(x);
CVPOINT2D32F(self)->y = NUM2DBL(y);
self_ptr->x = NUM2DBL(argv[0]);
self_ptr->y = NUM2DBL(argv[1]);
break;
default:
rb_raise(rb_eArgError, "wrong number of arguments (%d for 0..2)", argc);
break;
}
return Qnil;
return self;
}
/*