Function main

SRC/renderer/mainTriangle.cpp:103–363

#include <Metis.h>

int main(int argc, char **argv)
{
    //
    // read in the number of analysis iterations
    //    - the first iteartion will be expensive due to
    //      construction of FE_Element, DOF_Groups, node
    //      and dof graphs
    // 

    int numReps;
    opserr << "Enter Number of Iterations: ";
    cin >> numReps;
    
#ifdef PETSC_EXISTS
    int numP; // number of processes started
    int me;  // the integer id of the process .. 0 through numP-1
    MPI_Init(&argc, &argv);
    MPI_Comm_rank(MPI_COMM_WORLD, &me);
    MPI_Comm_size(MPI_COMM_WORLD, &numP);
    static char help[] = "My daft little program\n";
    PetscInitialize(&argc, &argv, (char *)0, help);
#endif	
    
    //
    //	now create a domain and a modelbuilder
    //  and build the model
    //

    Domain *theDomain = new Domain();
    TrianglePlaneStress  *theModelBuilder 
      = new TrianglePlaneStress(*theDomain);
    theModelBuilder->buildFE_Model();


    theModelBuilder->fixNodeXdirnXloc(100.0,0.0);
    theModelBuilder->fixNodeYdirnYloc(100.0,0.0);

    theModelBuilder->addPointLoad(0.0,100.0, -50.0, 0.0);

    //
    // create an Analysis object to perform a static analysis of the model
    //  - constructs:
    //    AnalysisModel of type AnalysisModel,
    //	  EquiSolnAlgo of type Linear
    //	  StaticIntegrator of type StaticIntegrator
    //	  ConstraintHandler of type PlainHandler (only homo SP constraints)
    //    DOF_Numberer which does either RCM or takes order provided
    //    LinearSOE of types full and band general, band and profile SPD

    AnalysisModel 	*theModel = new AnalysisModel();
    EquiSolnAlgo 	*theSolnAlgo = new Linear();
    ConvergenceTest *theTest = new CTestNormUnbalance(1.0e-8);
    // EquiSolnAlgo 	*theSolnAlgo = new NewtonRaphson(10,*theTest); 
    StaticIntegrator	*theIntegrator = new LoadControl(1);

    ConstraintHandler 	*theHandler;
    cout << "Enter ConstraintHandler type: [1]-Plain, [2]-Penalty: ";
    int handlerType;