example for gradients w fft

program2D/main.cc

@@ -111,6 +111,9 @@ void spectrumPlaneWave(std::complex<double> (*aperture) (double x, double y),
 
 void estimateBeamQuality(VariableFFT& varIn, double lambda)
 {
+
+    CalcContinuousArg;
+
         
 }