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added type check to some CvMat methods

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This commit is contained in:
ser1zw 2011-06-29 02:25:51 +09:00
parent 041f9cc89f
commit 20d71ff11c
5 changed files with 263 additions and 71 deletions
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13
ext/opencv/cvscalar.h
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@ -50,12 +50,15 @@ CVSCALAR(VALUE object)
inline CvScalar
VALUE_TO_CVSCALAR(VALUE object)
{
if(FIXNUM_P(object))
if (FIXNUM_P(object))
return cvScalarAll(FIX2INT(object));
return cvScalar(NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(0))),
NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(1))),
NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(2))),
NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(3))));
else if (rb_respond_to(object, rb_intern("[]")))
return cvScalar(NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(0))),
NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(1))),
NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(2))),
NUM2DBL(rb_funcall(object, rb_intern("[]"), 1, INT2FIX(3))));
else
rb_raise(rb_eTypeError, "require %s or compatible object.", rb_class2name(cCvScalar::rb_class()));
}
__NAMESPACE_END_OPENCV