Fixing double to uchar conversion warning.

11 years ago · 67e23ed972
parent 561703ca27
commit 67e23ed972
1 changed files with 1 additions and 1 deletions
--- a/samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp
+++ b/samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp
@ -64,7 +64,7 @@ cv::Vec<DATATYPE,N> lerp( cv::Vec<DATATYPE,N> const& minColor,
    cv::Vec<DATATYPE,N> output;
    for( int i=0; i<N; i++ ){
-        output[i] = ((1-t)*minColor[i]) + (t * maxColor[i]);
+        output[i] = (uchar)(((1-t)*minColor[i]) + (t * maxColor[i]));
    }
    return output;
 }