genericinput_example_00005.cpp

/*----------------------------------------------------------------------------*\
 *
 *  mimmo
 *
 *  Optimad Engineering S.r.l. ("COMPANY") CONFIDENTIAL
 *  Copyright (c) 2015-2021 Optimad Engineering S.r.l., All Rights Reserved.
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#include <mimmo_iogeneric.hpp>
#include <mimmo_geohandlers.hpp>
#include <mimmo_manipulators.hpp>
#include <mimmo_utils.hpp>
 
 
int genericinput00005() {
 
    /*
     * Set expert mode true
     */
    mimmo::setExpertMode();
 
    /*
        Create a block to parse an OBJ mesh from file.
     */
    mimmo::IOWavefrontOBJ * mimmo0 = new mimmo::IOWavefrontOBJ(mimmo::IOWavefrontOBJ::IOMode::READ);
    mimmo0->setDir("geodata");
    mimmo0->setFilename("eyeball");
    mimmo0->printResumeFile(false);
 
    /*
        Create a block to write an OBJ mesh to file.
     */
    mimmo::IOWavefrontOBJ * mimmo1 = new mimmo::IOWavefrontOBJ(mimmo::IOWavefrontOBJ::IOMode::WRITE);
    mimmo1->setFilename("iogeneric_output_00001.0001");
    mimmo1->printResumeFile(false);
    mimmo1->setTextureUVMode(true);
 
    /*
        Define a single node position with its displacement to
        build up the input needed by the RBF manipulator
     */
    std::array<double,3>node({{0.0,0.0,2.0}});
    dvecarr3E displ(1);
    displ[0] = {{0.0,0.0,1.0}};
 
    /*
        Create the RBF manipulator.
     */
    mimmo::MRBF * rbf = new mimmo::MRBF();
    rbf->addNode(node);
    rbf->setDisplacements(displ);
    rbf->setFunction(bitpit::RBFBasisFunction::C0C2);
    rbf->setSupportRadiusReal(1.0);
    rbf->setPlotInExecution(true);
 
    /*
       Create the applier block.
     * It applies the deformation displacements from rbf block to the original input geometry.
     */
    mimmo::Apply * applier = new mimmo::Apply();
 
 
    /*
        Define block pin connections.
     */
    mimmo::pin::addPin(mimmo0, mimmo1, M_GEOM, M_GEOM);
    mimmo::pin::addPin(mimmo0, mimmo1, M_WAVEFRONTDATA, M_WAVEFRONTDATA);
    mimmo::pin::addPin(mimmo0, rbf, M_GEOM, M_GEOM);
 
    mimmo::pin::addPin(rbf, applier, M_GDISPLS, M_GDISPLS);
    mimmo::pin::addPin(mimmo0, applier, M_GEOM, M_GEOM);
 
    mimmo::pin::addPin(applier, mimmo1, M_GEOM, M_GEOM);
 
    /*
        Setup execution chain.
     */
    mimmo::Chain ch0;
    ch0.addObject(mimmo0);
    ch0.addObject(mimmo1);
    ch0.addObject(rbf);
    ch0.addObject(applier);
 
    /*
        Execute the chain.
     * Use debug flag true to to print out the execution steps.
     */
    ch0.exec(true);
 
    /* Clean up & exit;
     */
    delete mimmo0;
    delete mimmo1;
    delete rbf;
    delete applier;
 
    return 0;
 
}
 
// =================================================================================== //
 
int main( int argc, char *argv[] ) {
    BITPIT_UNUSED(argc);
    BITPIT_UNUSED(argv);
 
#if MIMMO_ENABLE_MPI
    MPI_Init(&argc, &argv);
#endif
 
        int err = 1;
        try{
            err = genericinput00005() ;
        }catch(std::exception & e){
            std::cout<<"genericinput_example_00005 exited with an error of type : "<<e.what()<<std::endl;
            return 0;
        }
#if MIMMO_ENABLE_MPI
    MPI_Finalize();
#endif
 
    return err;
}