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30 results

Mesh.cpp

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  • Forked from gmsh / gmsh
    Source project has a limited visibility.
    NewView.cpp 1.44 KiB
    // Gmsh - Copyright (C) 1997-2013 C. Geuzaine, J.-F. Remacle
    //
    // See the LICENSE.txt file for license information. Please report all
    // bugs and problems to the public mailing list <gmsh@geuz.org>.
    //
    // Contributor(s):
    //   Ruth Sabariego  & Francois Henrotte
    //
    
    
    #include "NewView.h"
    #include "GModel.h"
    #include "MElement.h"
    
    StringXNumber NewViewOptions_Number[] = {
      {GMSH_FULLRC, "View", NULL, -1.}
    };
    
    extern "C"
    {
      GMSH_Plugin *GMSH_RegisterNewViewPlugin()
      {
        return new GMSH_NewViewPlugin();
      }
    }
    
    std::string GMSH_NewViewPlugin::getHelp() const
    {
      return "Plugin(NewView) creates a new view from a mesh." ;
    }
    
    int GMSH_NewViewPlugin::getNbOptions() const
    {
      return sizeof(NewViewOptions_Number) / sizeof(StringXNumber);
    }
    
    StringXNumber *GMSH_NewViewPlugin::getOption(int iopt)
    {
      return &NewViewOptions_Number[iopt];
    }
    
    PView *GMSH_NewViewPlugin::execute(PView * v)
    {
      if(GModel::current()->getMeshStatus() < 1){
        Msg::Error("No mesh available to create the view: please mesh your model!");
        return v ;
      }
      std::map<int, std::vector<double> > d;
      std::vector<GEntity*> entities;
      GModel::current()->getEntities(entities);
      for(unsigned int i = 0; i < entities.size(); i++){
        for(unsigned int j = 0; j < entities[i]->mesh_vertices.size(); j++){
          MVertex *ve = entities[i]->mesh_vertices[j];
          d[ve->getNum()].push_back(0.);
        }
      }
    
      PView *vn = new PView("New view", "NodeData", GModel::current(), d);
      return vn ;
    }