New post-pro

examples/helmholtz/crossPoints/ddm2D.cpp

@@ -136,6 +136,8 @@ namespace D2 {
     gmshDdm->userDefinedParameter(scalingPlot, "scaling");
     bool saveMesh = false;
     gmshDdm->userDefinedParameter(saveMesh, "saveMesh");
+    bool saveIteration = false;
+    gmshDdm->userDefinedParameter(saveIteration, "saveIteration");
 
     if(benchmark == "scattering") {
       checkerboard(nDomX, nDomY, sizeX, sizeY, R, lc, (boundary == "pml"), pmlSize, (boundaryExt == "pml"), pmlSizeExt, meshOrder, 0, 0);
@@ -788,6 +790,12 @@ namespace D2 {
     gmshfem::common::Timer pre = formulation.pre();
     gmshfem::common::Timer solve = formulation.solve("gmres", res, iterMax);
     
+    if(saveIteration) {
+      gmshfem::common::CSVio file(fileName, ';', gmshfem::common::OpeningMode::Append);
+      file << N << thetaPade << formulation.numberOfIterations() << gmshfem::csv::endl;
+      file.close();
+    }
+    
     for(unsigned int i = 0; i < nDomX; ++i) {
       for(unsigned int j = 0; j < nDomY; ++j) {
         unsigned int index = i * nDomY + j;