Exemplo n.º 1
0
  AlgPuLP(const RCP<const Environment> &env__,
          const RCP<const Comm<int> > &problemComm__,
          const RCP<const MeshAdapter<user_t> > &adapter__) :
    env(env__), problemComm(problemComm__), adapter(adapter__)
  { 
    modelFlag_t flags;
    flags.reset();

    const ParameterList &pl = env->getParameters();
    const Teuchos::ParameterEntry *pe;

    std::string defString("default");
    std::string objectOfInterest(defString);
    pe = pl.getEntryPtr("objects_to_partition");
    if (pe)
      objectOfInterest = pe->getValue<std::string>(&objectOfInterest);

    if (objectOfInterest == defString ||
        objectOfInterest == std::string("mesh_nodes") )
      flags.set(VERTICES_ARE_MESH_NODES);
    else if (objectOfInterest == std::string("mesh_elements"))
      flags.set(VERTICES_ARE_MESH_ELEMENTS);

    buildModel(flags);
  }
Exemplo n.º 2
0
void AlgPuLP<Adapter>::buildModel(modelFlag_t &flags)
{   
  const ParameterList &pl = env->getParameters();
  const Teuchos::ParameterEntry *pe;

  std::string defString("default");
  std::string symParameter(defString);
  pe = pl.getEntryPtr("symmetrize_graph");
  if (pe){
    symParameter = pe->getValue<std::string>(&symParameter);
    if (symParameter == std::string("transpose"))
      flags.set(SYMMETRIZE_INPUT_TRANSPOSE);
    else if (symParameter == std::string("bipartite"))
      flags.set(SYMMETRIZE_INPUT_BIPARTITE);  } 

  int sgParameter = 0;
  pe = pl.getEntryPtr("subset_graph");
  if (pe)
    sgParameter = pe->getValue<int>(&sgParameter);
  if (sgParameter == 1)
      flags.set(BUILD_SUBSET_GRAPH);

  flags.set(REMOVE_SELF_EDGES);
  flags.set(GENERATE_CONSECUTIVE_IDS);
  flags.set(BUILD_LOCAL_GRAPH);
  this->env->debug(DETAILED_STATUS, "    building graph model");
  this->model = rcp(new GraphModel<base_adapter_t>(this->adapter, this->env, 
                                            this->problemComm, flags));
  this->env->debug(DETAILED_STATUS, "    graph model built");
}
Exemplo n.º 3
0
  AlgPuLP(const RCP<const Environment> &env__,
          const RCP<const Comm<int> > &problemComm__,
          const RCP<const MatrixAdapter<user_t,userCoord_t> > &adapter__) :
    env(env__), problemComm(problemComm__), adapter(adapter__)
  {   
    modelFlag_t flags;
    flags.reset();

    const ParameterList &pl = env->getParameters();
    const Teuchos::ParameterEntry *pe;

    std::string defString("default");
    std::string objectOfInterest(defString);
    pe = pl.getEntryPtr("objects_to_partition");
    if (pe)
      objectOfInterest = pe->getValue<std::string>(&objectOfInterest);

    if (objectOfInterest == defString ||
        objectOfInterest == std::string("matrix_rows") )
      flags.set(VERTICES_ARE_MATRIX_ROWS);
    else if (objectOfInterest == std::string("matrix_columns"))
      flags.set(VERTICES_ARE_MATRIX_COLUMNS);
    else if (objectOfInterest == std::string("matrix_nonzeros"))
      flags.set(VERTICES_ARE_MATRIX_NONZEROS);

    buildModel(flags);
  }
Exemplo n.º 4
0
/** Sets up the region description for this inode using the available information e.g. labelimage */
void INode::setGeoRegion(float gW, float gN, float gE, float gS, INode* parent)
{
#define defFloat(name) float name=0.0; MLParser::setFloat(name,&attribList_,#name);
#define defInt(name) int name=0; MLParser::setInt(name,&attribList_,#name);
#define defString(name) QString name; MLParser::setString(name,&attribList_,#name);
  defFloat(geoNorth);
  defFloat(geoSouth);
  defFloat(geoWest);
  defFloat(geoEast);
  defFloat(scale_x);
  defFloat(scale_y);
  defInt(offset_x);
  defInt(offset_y);
  defInt(urx);
  defInt(ury);
  defInt(llx);
  defInt(lly);
  defString(file);
  defString(name);
  if ((gN == gS) && (gW == gE)) {
    qDebug("INode::setRegion: gN=gS && gW==gE");
    gN = geoNorth;
    gS = geoSouth;
    gW = geoWest;
    gE = geoEast;
  }
  //! Dealing with the case "geocoordinates AND bounding box are given" is missing
  //! Geocoordinates of the labelimage must be calculated in this case.
  labelImage_ =
    labelImageList_.loadLabelImage(file, sNode()->GNode::name(), gW, gN, gE, gS);
#define TRY_TO_CORRECT_SCALING_ERRORS
#ifdef TRY_TO_CORRECT_SCALING_ERRORS
  // Correct errors in geocoordinates cause by scaling
  if (parent && scale_x && scale_y
     && parent->labelImage() && (scale_x!=1.0 || scale_y!=1.0)) {
    qDebug("INode::setRegion: correct geocoordinates:");
    qDebug("  old: gW=%f, gN=%f, gE=%f, gS=%f",gW,gN,gE,gS);
    GeoImage* labelImage=parent->labelImage();
    int pllx=int(offset_x/scale_x);
    int pury=int(offset_y/scale_y);
    int purx=int((offset_x+labelImage_->cols())/scale_x);
    int plly=int((offset_y+labelImage_->rows())/scale_y);
    qDebug(" scale_x=%f, scale_y=%f, offset_x=%d offset_y=%d",
           scale_x, scale_y, offset_x, offset_y);
    qDebug(" pllx=%d, plly=%d, purx=%d, pury=%d",
           pllx, plly, purx, pury);
    labelImage->geoBBox(pllx,plly,purx,pury,gN,gS,gW,gE);
    qDebug("  new: gW=%f, gN=%f, gE=%f, gS=%f",gW,gN,gE,gS);
    labelImage_->geoWest(gW);
    labelImage_->geoNorth(gN);
    labelImage_->geoEast(gE);
    labelImage_->geoSouth(gS);
  }
#endif
  assert(labelImage_);
  labelImage_->load();
  if (!attribList_["geoNorth"] || attribList_["geoNorth"]->isEmpty()) { // geo coordinates are not set
    qDebug("INode::setRegion: geo ausrechnen");
    labelImage_->geoBBox(llx, lly, urx, ury, geoWest, geoNorth, geoEast,
                         geoSouth);
  }
  else if (!attribList_["llx"]) {       // boundingbox not set, but geo coordinates are set
    qDebug("INode::setRegion: bbox ausrechnen");
    // if file geocoordinates describe a smaller area than the inode geocoordinates,
    // adjust the inode geocoordinates
    if (geoWest<gW) geoWest=gW;
    if (geoNorth>gN) geoNorth=gN;
    if (geoEast>gE) geoEast=gE;
    if (geoSouth<gS) geoSouth=gS;

    labelImage_->picBBox(geoWest, geoNorth, geoEast, geoSouth, llx, lly, urx,
                         ury);
#ifdef WIN32
//c:\eigenedateien\cpptest\geoaida\gda\gda\core\inode.cpp(739) : error C2664: 'replace' : Konvertierung des Parameters 2 von 'class QString' in 'const class QString *' nicht moeglich
//        Kein benutzerdefinierter Konvertierungsoperator verfuegbar, der diese Konvertierung durchfuehren kann, oder der Operator kann nicht aufgerufen werden
    attribList_.replace("llx",&QString().sprintf("%d", llx));
    attribList_.replace("lly",&QString().sprintf("%d", lly));
    attribList_.replace("urx",&QString().sprintf("%d", urx));
    attribList_.replace("ury",&QString().sprintf("%d", ury));
#else
    attribList_.replace("llx",QString().sprintf("%d", llx));
    attribList_.replace("lly",QString().sprintf("%d", lly));
    attribList_.replace("urx",QString().sprintf("%d", urx));
    attribList_.replace("ury",QString().sprintf("%d", ury));
#endif
  }
  else {
    //! Todo: calculate the labelimage geo coordinates from the given geo coordinates
    //        and label boundingbox
  }
#ifdef WIN32
  attribList_.replace("geoNorth",&QString().sprintf("%f", geoNorth));
  attribList_.replace("geoSouth",&QString().sprintf("%f", geoSouth));
  attribList_.replace("geoWest", &QString().sprintf("%f", geoWest));
  attribList_.replace("geoEast", &QString().sprintf("%f", geoEast));
#else
  attribList_.replace("geoNorth",QString().sprintf("%f", geoNorth));
  attribList_.replace("geoSouth",QString().sprintf("%f", geoSouth));
  attribList_.replace("geoWest", QString().sprintf("%f", geoWest));
  attribList_.replace("geoEast", QString().sprintf("%f", geoEast));
#endif
  qDebug("INode::setGeoRegion: %s file=%s(%f,%f,%f,%f) bbox=(%5d, %5d, %5d %5d) geo=(%f, %f, %f, %f) res=(%f, %f)",
     name.latin1(), file.latin1(), gW, gN, gE, gS, llx, lly, urx, ury,
     geoWest, geoNorth, geoEast, geoSouth, labelImage_->resolutionX(),
     labelImage_->resolutionY());

#undef defFloat
#undef defInt
}