C++ (Cpp) addSrcProj示例

示例#1

文件： mdal_gdal.cpp 项目： FERRATON/QGIS

void MDAL::DriverGdal::createMesh()
{
  Vertices vertices( meshGDALDataset()->mNPoints );
  bool is_longitude_shifted = initVertices( vertices );

  Faces faces( meshGDALDataset()->mNVolumes );
  initFaces( vertices, faces, is_longitude_shifted );

  mMesh.reset( new MemoryMesh(
                 name(),
                 vertices.size(),
                 faces.size(),
                 4, //maximum quads
                 computeExtent( vertices ),
                 mFileName
               )
             );
  mMesh->vertices = vertices;
  mMesh->faces = faces;
  bool proj_added = addSrcProj();
  if ( ( !proj_added ) && is_longitude_shifted )
  {
    std::string wgs84( "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" );
    mMesh->setSourceCrs( wgs84 );
  }
}

示例#2

文件： mdal_gdal.cpp 项目： AlisterH/Quantum-GIS

void MDAL::LoaderGdal::createMesh()
{
  Vertices vertices( meshGDALDataset()->mNPoints );
  bool is_longitude_shifted = initVertices( vertices );

  Faces faces( meshGDALDataset()->mNVolumes );
  initFaces( vertices, faces, is_longitude_shifted );

  mMesh.reset( new Mesh() );
  mMesh->vertices = vertices;
  mMesh->faces = faces;
  bool proj_added = addSrcProj();
  if ( ( !proj_added ) && is_longitude_shifted )
  {
    std::string wgs84( "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs" );
    mMesh->setSourceCrs( wgs84 );
  }
}