minor error correction

modules/contrib/src/retina.cpp

@@ -564,8 +564,8 @@ void RetinaImpl::getParvoRAW(cv::Mat &parvoOutputBufferCopy){
 // original API level data accessors : get buffers addresses...
 const Mat RetinaImpl::getMagnoRAW() const {
     // create a cv::Mat header for the valarray
-    //const cv::Mat output=    
-	return Mat(_retinaFilter->getMovingContours().size(),1, CV_32F, (void*)(&_retinaFilter->getMovingContours()[0]));
+    const float *retinaMagnoFilterOutputPTR=&(_retinaFilter->getMovingContours()[0]); 
+    return Mat(_retinaFilter->getMovingContours().size(),1, CV_32F, (void*)retinaMagnoFilterOutputPTR);
 
 }
 
@@ -573,13 +573,13 @@ const Mat RetinaImpl::getParvoRAW() const {
     if (_retinaFilter->getColorMode()) // check if color mode is enabled
     {
         // create a cv::Mat table (for RGB planes as a single vector)
-	const float *retinaFilterOutputPTR=&(_retinaFilter->getColorOutput()[0]);
-        return Mat(_retinaFilter->getColorOutput().size(), 1, CV_32F, (void*)retinaFilterOutputPTR);
+	const float *retinaParvoFilterOutputPTR=&(_retinaFilter->getColorOutput()[0]);
+        return Mat(_retinaFilter->getColorOutput().size(), 1, CV_32F, (void*)retinaParvoFilterOutputPTR);
     }
     // otherwise, output is gray level
     // create a cv::Mat header for the valarray
-    const float *retinaFilterOutputPTR=&(_retinaFilter->getContours()[0]);
-    return Mat( _retinaFilter->getContours().size(), 1, CV_32F, (void*)retinaFilterOutputPTR);
+    const float *retinaParvoFilterOutputPTR=&(_retinaFilter->getContours()[0]);
+    return Mat( _retinaFilter->getContours().size(), 1, CV_32F, (void*)retinaParvoFilterOutputPTR);
 }
 
 // private method called by constructirs

samples/cpp/tutorial_code/contrib/retina_tutorial.cpp

@@ -39,7 +39,7 @@ int main(int argc, char* argv[]) {
     // welcome message
     std::cout<<"****************************************************"<<std::endl;
     std::cout<<"* Retina demonstration : demonstrates the use of is a wrapper class of the Gipsa/Listic Labs retina model."<<std::endl;
-    std::cout<<"* This demo will try to load the file 'RetinaSpecificParameters.xml' (if exists).\nTo create it, copy the autogenerated template 'RetinaDefaultParameters.xml'.\nThen twaek it with your own retina parameters."<<std::endl;
+    std::cout<<"* This demo will try to load the file 'RetinaSpecificParameters.xml' (if exists).\nTo create it, copy the autogenerated template 'RetinaDefaultParameters.xml'.\nThen tweak it with your own retina parameters."<<std::endl;
     // basic input arguments checking
     if (argc<2)
     {