C++ Domain::getNumMPs方法代码示例

int
LagrangeConstraintHandler::handle(const ID *nodesLast)
{
    // first check links exist to a Domain and an AnalysisModel object
    Domain *theDomain = this->getDomainPtr();
    AnalysisModel *theModel = this->getAnalysisModelPtr();
    Integrator *theIntegrator = this->getIntegratorPtr();    
    
    if ((theDomain == 0) || (theModel == 0) || (theIntegrator == 0)) {
	opserr << "WARNING LagrangeConstraintHandler::handle() - ";
	opserr << " setLinks() has not been called\n";
	return -1;
    }

    // get number ofelements and nodes in the domain 
    // and init the theFEs and theDOFs arrays

    int numConstraints = 0;
    SP_ConstraintIter &theSPss = theDomain->getDomainAndLoadPatternSPs();
    SP_Constraint *spPtr;
    while ((spPtr = theSPss()) != 0)
      numConstraints++;

    numConstraints += theDomain->getNumMPs();

    //create a DOF_Group for each Node and add it to the AnalysisModel.
    //    : must of course set the initial IDs
    NodeIter &theNod = theDomain->getNodes();
    Node *nodPtr;
    MP_Constraint *mpPtr;    
    DOF_Group *dofPtr;
    
    int numDofGrp = 0;
    int count3 = 0;
    int countDOF =0;
    while ((nodPtr = theNod()) != 0) {
	if ((dofPtr = new DOF_Group(numDofGrp++, nodPtr)) == 0) {
	    opserr << "WARNING LagrangeConstraintHandler::handle() ";
	    opserr << "- ran out of memory";
	    opserr << " creating DOF_Group " << numDofGrp++ << endln;	
	    return -4;    		
	}
	// initially set all the ID value to -2
	
	const ID &id = dofPtr->getID();
	for (int j=0; j < id.Size(); j++) {
	    dofPtr->setID(j,-2);
	    countDOF++;
	}

	nodPtr->setDOF_GroupPtr(dofPtr);
	theModel->addDOF_Group(dofPtr);
    }

    // create the FE_Elements for the Elements and add to the AnalysisModel
    ElementIter &theEle = theDomain->getElements();
    Element *elePtr;

    int numFeEle = 0;
    FE_Element *fePtr;
    while ((elePtr = theEle()) != 0) {

      // only create an FE_Element for a subdomain element if it does not
      // do independent analysis .. then subdomain part of this analysis so create
      // an FE_element & set subdomain to point to it.
      if (elePtr->isSubdomain() == true) {
	Subdomain *theSub = (Subdomain *)elePtr;
	if (theSub->doesIndependentAnalysis() == false) {
	  if ((fePtr = new FE_Element(numFeEle++, elePtr)) == 0) {
	    opserr << "WARNING PlainHandler::handle() - ran out of memory";
	    opserr << " creating FE_Element " << elePtr->getTag() << endln; 
	    return -5;
	  }		

	  theModel->addFE_Element(fePtr);
	  theSub->setFE_ElementPtr(fePtr);

	} //  if (theSub->doesIndependentAnalysis() == false) {

      } else {

	// just a regular element .. create an FE_Element for it & add to AnalysisModel
	if ((fePtr = new FE_Element(numFeEle++, elePtr)) == 0) {
	  opserr << "WARNING PlainHandler::handle() - ran out of memory";
	  opserr << " creating FE_Element " << elePtr->getTag() << endln; 
	  return -5;
	}
	
	theModel->addFE_Element(fePtr);
      }
    }

    // create the LagrangeSP_FE for the SP_Constraints and 
    // add to the AnalysisModel

    SP_ConstraintIter &theSPs = theDomain->getDomainAndLoadPatternSPs();
    while ((spPtr = theSPs()) != 0) {
	if ((dofPtr = new LagrangeDOF_Group(numDofGrp++, *spPtr)) == 0) {
	    opserr << "WARNING LagrangeConstraintHandler::handle()";
	    opserr << " - ran out of memory";
//.........这里部分代码省略.........

int
TransformationConstraintHandler::handle(const ID *nodesLast)
{
    // first check links exist to a Domain and an AnalysisModel object
    Domain *theDomain = this->getDomainPtr();
    AnalysisModel *theModel = this->getAnalysisModelPtr();
    Integrator *theIntegrator = this->getIntegratorPtr();    
    
    if ((theDomain == 0) || (theModel == 0) || (theIntegrator == 0)) {
	opserr << "WARNING TransformationConstraintHandler::handle() - ";
	opserr << " setLinks() has not been called\n";
	return -1;
    }
    
    // get number ofelements and nodes in the domain 
    // and init the theFEs and theDOFs arrays
    int numMPConstraints = theDomain->getNumMPs();

    //    int numSPConstraints = theDomain->getNumSPs();    
    int numSPConstraints = 0;
    SP_ConstraintIter &theSP1s = theDomain->getDomainAndLoadPatternSPs();
    SP_Constraint *theSP1; 
    while ((theSP1 = theSP1s()) != 0) 
	numSPConstraints++;
    
    numDOF = 0;
    ID transformedNode(0, 64);

    int i;
    
    // create an ID of constrained node tags in MP_Constraints
    ID constrainedNodesMP(0, numMPConstraints);
    MP_Constraint **mps =0;
    if (numMPConstraints != 0) {
	mps = new MP_Constraint *[numMPConstraints];
	if (mps == 0) {
	    opserr << "WARNING TransformationConstraintHandler::handle() - ";
	    opserr << "ran out of memory for MP_Constraints"; 
	    opserr << " array of size " << numMPConstraints << endln;
	    return -3;	    
	}
	MP_ConstraintIter &theMPs = theDomain->getMPs();
	MP_Constraint *theMP; 
	int index = 0;
	while ((theMP = theMPs()) != 0) {
	  int nodeConstrained = theMP->getNodeConstrained();
	  if (transformedNode.getLocation(nodeConstrained) < 0)
	    transformedNode[numDOF++] = nodeConstrained;
	  constrainedNodesMP[index] = nodeConstrained;
	  mps[index] = theMP;
	  index++;
	}	
    }

    // create an ID of constrained node tags in SP_Constraints
    ID constrainedNodesSP(0, numSPConstraints);;
    SP_Constraint **sps =0;
    if (numSPConstraints != 0) {
	sps = new SP_Constraint *[numSPConstraints];
	if (sps == 0) {
	    opserr << "WARNING TransformationConstraintHandler::handle() - ";
	    opserr << "ran out of memory for SP_Constraints"; 
	    opserr << " array of size " << numSPConstraints << endln;
	    if (mps != 0) delete [] mps;
	    if (sps != 0) delete [] sps;
	    return -3;	    
	}
	SP_ConstraintIter &theSPs = theDomain->getDomainAndLoadPatternSPs();
	SP_Constraint *theSP; 
	int index = 0;
	while ((theSP = theSPs()) != 0) {
	  int constrainedNode = theSP->getNodeTag();
	  if (transformedNode.getLocation(constrainedNode) < 0)
	    transformedNode[numDOF++] = constrainedNode;	    
	  constrainedNodesSP[index] = constrainedNode;
	  sps[index] = theSP;
	  index++;
	}	
    }

    // create an array for the DOF_Groups and zero it
    if ((numDOF != 0) && ((theDOFs = new DOF_Group *[numDOF]) == 0)) {
	opserr << "WARNING TransformationConstraintHandler::handle() - ";
        opserr << "ran out of memory for DOF_Groups";
	opserr << " array of size " << numDOF << endln;
	return -3;    
    }    
    for (i=0; i<numDOF; i++) theDOFs[i] = 0;

    //create a DOF_Group for each Node and add it to the AnalysisModel.
    //    :must of course set the initial IDs
    NodeIter &theNod = theDomain->getNodes();
    Node *nodPtr;

    int numDofGrp = 0;
    int count3 = 0;
    int countDOF =0;
    
    numConstrainedNodes = 0;
    numDOF = 0;
//.........这里部分代码省略.........