C++ (Cpp) PViewData::getBoundingBox示例

static void computeAndSendVertexArrays(GmshClient *client, bool compute=true)
{
  for(unsigned int i = 0; i < PView::list.size(); i++){
    PView *p = PView::list[i];
    if(compute) p->fillVertexArrays();
    PViewData *data = p->getData();
    PViewOptions *opt = p->getOptions();
    double min = data->getMin(), max = data->getMax();
    if(opt->rangeType == PViewOptions::PerTimeStep){
      min = data->getMin(opt->timeStep);
      max = data->getMax(opt->timeStep);
    }
    VertexArray *va[4] =
      {p->va_points, p->va_lines, p->va_triangles, p->va_vectors};
    for(int type = 0; type < 4; type++){
      if(va[type]){
        int len;
        char *str = va[type]->toChar
          (p->getTag(), data->getName(), type + 1, min, max,
           data->getNumTimeSteps(), data->getTime(opt->timeStep),
           data->getBoundingBox(), len);
        client->SendMessage(GmshSocket::GMSH_VERTEX_ARRAY, len, str);
        delete [] str;
      }
    }
  }
}

示例#2

显示文件

文件： GmshRemote.cpp 项目： feelpp/debian-gmsh

// This version sends VArrays using MPI
static void computeAndSendVertexArrays()
{
  // compute...
  for(unsigned int i = 0; i < PView::list.size(); i++)
    PView::list[i]->fillVertexArrays();

  // ...and send
  int nbArrays = PView::list.size()* 4;
  MPI_Send(&nbArrays, 1, MPI_INT, 0, MPI_GMSH_DATA_READY, MPI_COMM_WORLD);

  for(unsigned int i = 0; i < PView::list.size(); i++){
    PView *p = PView::list[i];
    PViewData *data = p->getData();
    PViewOptions *opt = p->getOptions();
    double min = data->getMin(), max = data->getMax();
    if(opt->rangeType == PViewOptions::PerTimeStep){
      min = data->getMin(opt->timeStep);
      max = data->getMax(opt->timeStep);
    }
    VertexArray *va[4] =
      {p->va_points, p->va_lines, p->va_triangles, p->va_vectors};
    for(int type = 0; type < 4; type++){
      if(va[type]){
        int len;
        char *str = va[type]->toChar
          (p->getTag(), data->getName(), type + 1, min, max,
           data->getNumTimeSteps(), data->getTime(opt->timeStep),
           data->getBoundingBox(), len);
        MPI_Send(&len, 1, MPI_INT, 0, MPI_GMSH_VARRAY_LEN, MPI_COMM_WORLD);
        MPI_Send(str, len, MPI_CHAR, 0, MPI_GMSH_VARRAY, MPI_COMM_WORLD);
        delete [] str;
      }
    }
  }
}

示例#3

显示文件

文件： GmshRemote.cpp 项目： feelpp/debian-gmsh

// Merge the vertex arrays
static void addToVertexArrays(int length, const char* bytes, int swap)
{
  std::string name;
  int num, type, numSteps;
  double min, max, time, xmin, ymin, zmin, xmax, ymax, zmax;
  VertexArray::decodeHeader(length, bytes, swap, name, num, type, min, max,
                            numSteps, time, xmin, ymin, zmin, xmax, ymax, zmax);

  PView *p = PView::list[num - 1];
  PViewData *data = p->getData();

  VertexArray *varrays[4] =
    {p->va_points, p->va_lines, p->va_triangles, p->va_vectors};

  VertexArray *va = varrays[type - 1];

  if (data->getMin() > min) data->setMin(min);
  if (data->getMax() < max) data->setMax(max);

  SBoundingBox3d bbox(xmin, ymin, zmin, xmax, ymax, zmax);
  SBoundingBox3d bb = data->getBoundingBox();
  bb += bbox;

  data->setBoundingBox(bb);

  if (type == 4) type = 2;
  VertexArray* toAdd = new VertexArray(type, 100);
  toAdd->fromChar(length, bytes, swap);
  va->merge(toAdd);
  delete toAdd;
}