Mesh.cc 28.6 KB
Newer Older
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
    for(i = 0; i < size; i++) {
      macroElements[i] = NEW MacroElement(dim);
      macroElements[i]->writeNeighboursTo(&(neighbourIndices[i]));
      macroElements[i]->deserialize(in);
    }

    // read elementIndex
    in.read(reinterpret_cast<char*>(&elementIndex), sizeof(int));

    // read initialized
    in.read(reinterpret_cast<char*>(&initialized), sizeof(bool));

    // set neighbour pointer in macro elements
    int j, neighs = getGeo(NEIGH);
    for(i = 0; i < static_cast<int>(macroElements.size()); i++) {
      for(j = 0; j < neighs; j++) {
	int index = neighbourIndices[i][j];
	if(index != -1) {
	  macroElements[i]->setNeighbour(j, macroElements[index]);
	} else {
	  macroElements[i]->setNeighbour(j, NULL);
	}
      }
    }

    // set mesh pointer in elements
    TraverseStack stack;
    ElInfo *elInfo = stack.traverseFirst(this, -1, CALL_EVERY_EL_PREORDER);
    while(elInfo) {
      elInfo->getElement()->setMesh(this);
      elInfo = stack.traverseNext(elInfo);
    }

    serializedDOFs.clear();
  }

  void Mesh::initialize() 
  {
Thomas Witkowski's avatar
Thomas Witkowski committed
1039
1040
1041
    std::string macroFilename("");
    std::string valueFilename("");
    std::string periodicFile("");
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
    int check = 1;

    GET_PARAMETER(0, name + "->macro file name",  &macroFilename);
    GET_PARAMETER(0, name + "->value file name",  &valueFilename);
    GET_PARAMETER(0, name + "->periodic file", &periodicFile);
    GET_PARAMETER(0, name + "->check", "%d", &check);
    GET_PARAMETER(0, name + "->preserve coarse dofs", "%d", &preserveCoarseDOFs);

    if (macroFilename.length()) {
      macroFileInfo_ = MacroReader::readMacro(macroFilename.c_str(), 
					      this,
					      periodicFile == "" ? NULL : periodicFile.c_str(),
					      check);

      // If there is no value file which should be written, we can delete
      // the information of the macro file.
      if (!valueFilename.length()) {
	clearMacroFileInfo();
      }
    }

    initialized = true;
  }

  bool Mesh::associated(DegreeOfFreedom dof1, DegreeOfFreedom dof2) {
Thomas Witkowski's avatar
Thomas Witkowski committed
1067
1068
    std::map<BoundaryType, VertexVector*>::iterator it;
    std::map<BoundaryType, VertexVector*>::iterator end = periodicAssociations.end();
1069
1070
1071
1072
1073
1074
1075
1076
    for (it = periodicAssociations.begin(); it != end; ++it) {
      if ((*(it->second))[dof1] == dof2)
	return true;
    }
    return false;
  }

  bool Mesh::indirectlyAssociated(DegreeOfFreedom dof1, DegreeOfFreedom dof2) {
Thomas Witkowski's avatar
Thomas Witkowski committed
1077
1078
1079
    std::vector<DegreeOfFreedom> associatedToDOF1;
    std::map<BoundaryType, VertexVector*>::iterator it;
    std::map<BoundaryType, VertexVector*>::iterator end = periodicAssociations.end();
1080
1081
1082
    DegreeOfFreedom dof, assDOF;

    associatedToDOF1.push_back(dof1);
Thomas Witkowski's avatar
Thomas Witkowski committed
1083
1084
1085
    for (it = periodicAssociations.begin(); it != end; ++it) {
      int size = static_cast<int>(associatedToDOF1.size());
      for (int i = 0; i < size; i++) {
1086
1087
	dof = associatedToDOF1[i];
	assDOF = (*(it->second))[dof];
Thomas Witkowski's avatar
Thomas Witkowski committed
1088
	if (assDOF == dof2) {
1089
1090
	  return true;
	} else {
Thomas Witkowski's avatar
Thomas Witkowski committed
1091
1092
	  if (assDOF != dof) 
	    associatedToDOF1.push_back(assDOF);
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
	}
      }
    }
    return false;
  }

  void Mesh::clearMacroFileInfo()
  {
    macroFileInfo_->clear(getNumberOfEdges(),
			  getNumberOfVertices());
    DELETE macroFileInfo_;
  }
}
For faster browsing, not all history is shown. View entire blame