// We instantiate the filter, the reader, and the writer
ReaderType::Pointerreader=ReaderType::New();
...
...
@@ -107,11 +107,12 @@ int main(int argc, char* argv[])
writer->Update();
// The muParser library also provides the possibility to extend existing built-in functions. For example,
// you can use the OTB expression "ndvi(b3, b4)" with the filter. In this instance, the mathematical expression would be "if(ndvi(b3, b4)>0.4, 255, 0)", which would return the same result.
// you can use the OTB expression "ndvi(b3, b4)" with the filter. In this instance, the mathematical expression would be "if(ndvi(b3, b4)>0.4, 255, 0)", which