updated sources to correct buildbot warnings

doc/tutorials/contrib/retina_model/retina_model.rst

@@ -407,7 +407,7 @@ Once image information is cleaned, this channel acts as a high pass temporal fil
 
 * **parasolCells_k** the spatial constant of the spatial filtering effect, set it at a high value to favor low spatial frequency signals that are lower subject to residual noise.
 
-* **amacrinCellsTemporalCutFrequency** specifies the temporal constant of the high pass filter. High values let slow transient events to be selected.   
+* **amacrinCellsTemporalCutFrequency** specifies the temporal constant of the high pass filter. High values let slow transient events to be selected.
 
 * **V0CompressionParameter** specifies the strength of the log compression. Similar behaviors to previous description but here it enforces sensitivity of transient events.
 

modules/contrib/doc/retina/index.rst

@@ -40,7 +40,7 @@ The retina can be settled up with various parameters, by default, the retina can
     const Mat getParvoRAW () const;// retreive original output buffers without any normalisation
     // -> peripheral monochrome motion and events (transient information) channel
     void getMagno (Mat &retinaOutput_magno);
-    void getMagnoRAW (Mat &retinaOutput_magno); // retreive original output buffers without any normalisation 
+    void getMagnoRAW (Mat &retinaOutput_magno); // retreive original output buffers without any normalisation
     const Mat getMagnoRAW () const;// retreive original output buffers without any normalisation
 
     // reset retina buffers... equivalent to closing your eyes for some seconds
@@ -209,7 +209,7 @@ Retina::getMagno
 
         * a Mat, this output is rescaled for standard 8bits image processing use in OpenCV
 
-        * RAW methods actually return a 1D matrix (encoding is M1, M2, ... Mn), this output is the original retina filter model output, without any quantification or rescaling.
+        * RAW methods actually return a 1D matrix (encoding is M1, M2,... Mn), this output is the original retina filter model output, without any quantification or rescaling.
 
 Retina::getParameters
 +++++++++++++++++++++
@@ -361,7 +361,7 @@ Retina::RetinaParameters
                   {};// default setup
                bool normaliseOutput;
                float parasolCells_beta, parasolCells_tau, parasolCells_k, amacrinCellsTemporalCutFrequency, V0CompressionParameter, localAdaptintegration_tau, localAdaptintegration_k;
-           }; 
+           };
             struct OPLandIplParvoParameters OPLandIplParvo;
             struct IplMagnoParameters IplMagno;
     };

modules/contrib/src/retina.cpp

@@ -549,14 +549,14 @@ void RetinaImpl::getMagno(cv::Mat &retinaOutput_magno)
 // original API level data accessors : copy buffers if size matches, reallocate if required
 void RetinaImpl::getMagnoRAW(cv::Mat &magnoOutputBufferCopy){
     // get magno channel header
-    const cv::Mat magnoChannel=cv::Mat(getMagnoRAW());	
+    const cv::Mat magnoChannel=cv::Mat(getMagnoRAW());
     // copy data
     magnoChannel.copyTo(magnoOutputBufferCopy);
 }
 
 void RetinaImpl::getParvoRAW(cv::Mat &parvoOutputBufferCopy){
     // get parvo channel header
-    const cv::Mat parvoChannel=cv::Mat(getMagnoRAW());	
+    const cv::Mat parvoChannel=cv::Mat(getMagnoRAW());
     // copy data
     parvoChannel.copyTo(parvoOutputBufferCopy);
 }
@@ -564,7 +564,7 @@ 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 float *retinaMagnoFilterOutputPTR=&(_retinaFilter->getMovingContours()[0]); 
+    const float *retinaMagnoFilterOutputPTR=&(_retinaFilter->getMovingContours()[0]);
     return Mat(_retinaFilter->getMovingContours().size(),1, CV_32F, (void*)retinaMagnoFilterOutputPTR);
 
 }
@@ -573,7 +573,7 @@ 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 *retinaParvoFilterOutputPTR=&(_retinaFilter->getColorOutput()[0]);
+        const float *retinaParvoFilterOutputPTR=&(_retinaFilter->getColorOutput()[0]);
         return Mat(_retinaFilter->getColorOutput().size(), 1, CV_32F, (void*)retinaParvoFilterOutputPTR);
     }
     // otherwise, output is gray level

modules/contrib/src/retinacolor.hpp

@@ -350,7 +350,7 @@ namespace cv
                     for (unsigned int idColumn=2;idColumn<nbColumns-2;++idColumn)
                     {
                         const unsigned int pixelIndex=idColumn+nbColumns*idLine;
-        
+
                         // horizontal and vertical local gradients
                         const float verticalGrad=fabs(luminance[pixelIndex+nbColumns]-luminance[pixelIndex-nbColumns]);
                         const float horizontalGrad=fabs(luminance[pixelIndex+1]-luminance[pixelIndex-1]);

samples/cpp/tutorial_code/contrib/retina_tutorial.cpp

@@ -147,4 +147,3 @@ int main(int argc, char* argv[]) {
 
     return 0;
 }
-