added an invalid method that says if a shot is "reasonable" or not. A shot is valid if its Intrinsics are valid.

2009-05-21 23:04:09 +00:00 · 2009-05-21 23:04:09 +00:00 · b441009e15
parent c5491807fd
commit b441009e15
1 changed files with 5 additions and 0 deletions
--- a/vcg/math/shot.h
+++ b/vcg/math/shot.h
@ -232,6 +232,11 @@ public:
 	 */
 	void MultSimilarity( const Similarity<S> & s){ MultMatrix(s.Matrix());}
 	
+	bool IsValid() const 
+	{
+		return Intrinsics.PixelSizeMm[0]>0 && Intrinsics.PixelSizeMm[1]>0;
+	}
+
 }; // end class definition