Applying multiple Geometric Pattern Match Modes in C#

[dstanisl]

I have a pattern match function that works well in the Vision Assistant for my images. I create a builder file or C file and it says I need to set the CWIMAQMatchGeometricPatternOptions.MatchMode to 7, which I take to mean as multiple match modes (There are 4. I'm assuming they are assigned values 1,2,4, and 8 and that they add together. 7=1+2+4).

In the Example program, it shows MatchModes being added together:

MatchMode =  CWIMAQGeometricMatchModes.cwimaqGeometricMatchOcclusionInvariant;

MatchMode = MatchOptions.MatchMode + CWIMAQGeometricMatchModes.cwimaqGeometricMatchRotationInvariant;

But this will not compile.

How do I add multiple modes?

[dstanisl · Accepted solution]

Found it:

You need to cast the number as a CWIMAQGeometricMatchModes

MatchOptions.MatchMode = (CWIMAQGeometricMatchModes) 7;