Commit c65178cb authored by Jonathan Guinet's avatar Jonathan Guinet

ENH: nbcomp is automatically set to image numberOfComponents if excedd JIRA OTB#296.

parent 1821fd61
......@@ -180,6 +180,21 @@ private:
void DoUpdateParameters()
if (HasValue("in"))
FloatVectorImageType::Pointer inImage = this->GetParameterImage<FloatVectorImageType> ("in");
// Update the values of the channels to be selected
unsigned int nbComponents = inImage->GetNumberOfComponentsPerPixel();
unsigned int nbComp = static_cast<unsigned int> (GetParameterInt("nbcomp"));
if (nbComp > nbComponents)
SetParameterInt("nbcomp", nbComponents);
otbAppLogINFO( << "number of selected components can't exceed image dimension : "<<nbComponents );
void DoExecute()
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