new class structure to support listnodes

1 files changed, 5 insertions, 1 deletions

diff --git a/rotord/src/cvimage.h b/rotord/src/cvimage.h
index 336c41b..feb7298 100644
--- a/rotord/src/cvimage.h
+++ b/rotord/src/cvimage.h
@@ -32,7 +32,7 @@ namespace Rotor {
 					multiply[i]=new uint8_t[256];
 					for (int j=0;j<256;j++){
 						add[i][j]=(uint8_t)std::min(i+j,0xFF);
-						multiply[i][j]=(uint8_t)((((float)i)/255.0f)*(((float)j)/255.0f)*255.0f);
+						multiply[i][j]=(uint8_t)(((float)i)*(((float)j)/255.0f));
 					}
 				}
 				mono_weights=new uint8_t*[3];
@@ -166,6 +166,7 @@ namespace Rotor {
 				*/
 				return t;
 			}
+			Image & operator=(const Image &other);
 			//believe these still work, don't know if these optimisations are better than opencvs..
 			Image & operator+=(const Image &other);
 			Image & operator*=(const Image &other);
@@ -176,6 +177,9 @@ namespace Rotor {
 			Image &	add_wrap(const Image &other);
 			Image & divide_wrap(const Image &other);
 			Image & operator*=(const float &amount);
+			Image & operator+=(const float &amount);
+			Image & operator-=(const float &amount);
+			Image & operator/=(const float &amount);
 			Image * operator*(const float &amount);
 			Image * operator+(const float &amount);
 			Image * operator-(const float &amount);