Example 1

          uses MtxExpr, Sparse;

          procedure Example;
          var x,b: Vector;
            sparseM: TSparseMtx;
          begin
            // ...
            x.size(b);
            sparseM.SolveIterative(b,x);
            ShowMessage('Number of iterations : '+IntToStr(sparseM.ActualIters);
          end;

          #include "MtxVecCpp.h"
          #include "Sparse.hpp"

          void __fastcall Example()
          {
            Vector x,b;
            x->size(b);
            sparseM->SolveIterative(b,x);
            ShowMessage("Number of iterations : "+IntToStr(sparseM->ActualIters);
            sparseM->Free();
          }

          using Dew.Math;
          using Dew.Math.Units;

          namespace Dew.Examples
          {
            private void Example()
            {
              Vector x = new Vector(0);
              Vector b = new Vector(0);
              TSparseMtx sparseM = new TSparseMtx();
              x.size(b);
              sparseM.SolveIterative(b,x);
              int iters = sparseM.ActualIters;
            }
          }