24 #ifndef COIN_SOBOOLOPERATION_H
25 #define COIN_SOBOOLOPERATION_H
27 #include <Inventor/engines/SoSubEngine.h>
28 #include <Inventor/engines/SoEngineOutput.h>
29 #include <Inventor/fields/SoMFBool.h>
30 #include <Inventor/fields/SoMFEnum.h>
45 A_EQUALS_B, A_NOT_EQUALS_B
57 static void initClass();
66 #endif // !COIN_SOBOOLOPERATION_H