Update the trunk to the OpenCV's CVS (2008-07-14)

[opencv] / interfaces / swig / python / pyhelpers.i

diff --git a/interfaces/swig/python/pyhelpers.i b/interfaces/swig/python/pyhelpers.i
index 427d03a..75ff68e 100644 (file)
--- a/interfaces/swig/python/pyhelpers.i
+++ b/interfaces/swig/python/pyhelpers.i
@@ -116,6 +116,16 @@ static CvPoint2D32f PyObject_to_CvPoint2D32f(PyObject * obj){
        return cvPoint2D32f(0,0);
 }
 
+/* Check if this object can be interpreted as a CvScalar */
+static bool CvScalar_Check(PyObject * obj){
+       void * vptr;
+    CvScalar val;
+       return SWIG_ConvertPtr(obj, &vptr, SWIGTYPE_p_CvScalar,     0 ) != -1 ||
+              SWIG_ConvertPtr(obj, &vptr, SWIGTYPE_p_CvPoint2D32f, 0 ) != -1 ||
+           SWIG_ConvertPtr(obj, &vptr, SWIGTYPE_p_CvPoint,      0 ) != -1 ||
+              PyObject_AsDoubleArray(obj, val.val, 4) !=-1;
+}
+
 static CvScalar PyObject_to_CvScalar(PyObject * obj){
        CvScalar val;
        CvScalar * ptr;