int
DomainPartitioner::partition(int numParts, bool usingMain, int mainPartitionTag, int specialElementTag)
{
usingMainDomain = usingMain;
mainPartition = mainPartitionTag;
// first we ensure the partitioned domain has numpart subdomains
// with tags 1 through numparts
for (int i=1; i<=numParts; i++) {
if (i != mainPartition) {
Subdomain *subdomainPtr = myDomain->getSubdomainPtr(i);
if (subdomainPtr == 0) {
opserr << "DomainPartitioner::partition - No Subdomain: ";
opserr << i << " exists\n";
return -1;
}
}
}
// we get the ele graph from the domain and partition it
// Graph &theEleGraph = myDomain->getElementGraph();
// theElementGraph = new Graph(myDomain->getElementGraph());
theElementGraph = &(myDomain->getElementGraph());
int theError = thePartitioner.partition(*theElementGraph, numParts);
if (theError < 0) {
opserr << "DomainPartitioner::partition";
opserr << " - the graph partioner failed to partition the ";
opserr << "element graph\n";
return -10+theError;
}
/* print graph */
// opserr << "DomainPartitioner::partition - eleGraph: \n";
// theElementGraph->Print(opserr, 4);
VertexIter &theVertices1 = theElementGraph->getVertices();
Vertex *vertexPtr = 0;
bool moreThanOne = false;
vertexPtr = theVertices1();
int vertexOnePartition = 0;
if (vertexPtr != 0)
vertexOnePartition = vertexPtr->getColor();
while ((moreThanOne == false) && ((vertexPtr = theVertices1()) != 0)) {
int partition = vertexPtr->getColor();
if (partition != vertexOnePartition ) {
moreThanOne = true;
}
}
if (moreThanOne == false) {
opserr <<"DomainPartitioner::partition - too few elements for model to be partitioned\n";
return -1;
}
int specialElementColor = 1;
if (specialElementTag != 0) {
bool found = false;
VertexIter &theVerticesSpecial = theElementGraph->getVertices();
while ((found == false) && ((vertexPtr = theVerticesSpecial()) != 0)) {
int eleTag = vertexPtr->getRef();
if (eleTag == specialElementTag) {
found = true;
int vertexColor = vertexPtr->getColor();
if (vertexColor != 1)
// specialElementColor = vertexColor;
vertexPtr->setColor(1);
}
}
}
// we create empty graphs for the numParts subdomains,
// in the graphs we place the vertices for the elements on the boundaries
// we do not invoke the destructor on the individual graphs as
// this would invoke the destructor on the individual vertices
if (theBoundaryElements != 0)
delete [] theBoundaryElements;
theBoundaryElements = new Graph * [numParts];
if (theBoundaryElements == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - ran out of memory\n";
numPartitions = 0;
return -1;
}
for (int l=0; l<numParts; l++) {
theBoundaryElements[l] = new Graph(2048); // graphs can grow larger; just an estimate
if (theBoundaryElements[l] == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - ran out of memory\n";
numPartitions = 0;
return -1;
}
}
numPartitions = numParts;
// opserr << "DomainPartitioner::partition() - nodes \n";
// we now create a MapOfTaggedObjectStorage to store the NodeLocations
// and create a new NodeLocation for each node; adding it to the map object
theNodeLocations = new MapOfTaggedObjects();
if (theNodeLocations == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - ran out of memory creating MapOfTaggedObjectStorage for node locations\n";
numPartitions = 0;
return -1;
}
NodeIter &theNodes = myDomain->getNodes();
Node *nodePtr;
while ((nodePtr = theNodes()) != 0) {
NodeLocations *theNodeLocation = new NodeLocations(nodePtr->getTag());
if (theNodeLocation == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - ran out of memory creating NodeLocation for node: " << nodePtr->getTag() << endln;
numPartitions = 0;
return -1;
}
if (theNodeLocations->addComponent(theNodeLocation) == false) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - failed to add NodeLocation to Map for Node: " << nodePtr->getTag() << endln;
numPartitions = 0;
return -1;
}
}
//
// we now iterate through the vertices of the element graph
// to see if the vertex is a boundary vertex or not - if it is
// we add to the appropriate graph created above. We also set the
// value the color variable of each of the external nodes connected
// to the element to a value which will indicate that that node will
// have to be added to the subdomain.
//
VertexIter &theVertexIter = theElementGraph->getVertices();
while ((vertexPtr = theVertexIter()) != 0) {
int eleTag = vertexPtr->getRef();
int vertexColor = vertexPtr->getColor();
const ID &adjacency = vertexPtr->getAdjacency();
int size = adjacency.Size();
for (int i=0; i<size; i++) {
Vertex *otherVertex = theElementGraph->getVertexPtr(adjacency(i));
if (otherVertex->getColor() != vertexColor) {
theBoundaryElements[vertexColor-1]->addVertex(vertexPtr,false);
i = size;
}
}
Element *elePtr = myDomain->getElement(eleTag);
const ID &nodes = elePtr->getExternalNodes();
size = nodes.Size();
for (int j=0; j<size; j++) {
int nodeTag = nodes(j);
TaggedObject *theTaggedObject = theNodeLocations->getComponentPtr(nodeTag);
if (theTaggedObject == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - failed to find NodeLocation in Map for Node: " << nodePtr->getTag() << " -- A BUG!!\n";
numPartitions = 0;
return -1;
}
NodeLocations *theNodeLocation = (NodeLocations *)theTaggedObject;
theNodeLocation->addPartition(vertexColor);
}
}
// now go through the MP_Constraints and ensure the retained node is in every
// partition the constrained node is in
MP_ConstraintIter &theMPs = myDomain->getMPs();
MP_Constraint *mpPtr;
while ((mpPtr = theMPs()) != 0) {
int retained = mpPtr->getNodeRetained();
int constrained = mpPtr->getNodeConstrained();
TaggedObject *theRetainedObject = theNodeLocations->getComponentPtr(retained);
TaggedObject *theConstrainedObject = theNodeLocations->getComponentPtr(constrained);
if (theRetainedObject == 0 || theConstrainedObject == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
if (theRetainedObject == 0)
opserr << " - failed to find NodeLocation in Map for Node: " << retained << " -- A BUG!!\n";
if (theConstrainedObject == 0)
opserr << " - failed to find NodeLocation in Map for Node: " << constrained << " -- A BUG!!\n";
numPartitions = 0;
return -1;
}
NodeLocations *theRetainedLocation = (NodeLocations *)theRetainedObject;
NodeLocations *theConstrainedLocation = (NodeLocations *)theConstrainedObject;
ID &theConstrainedNodesPartitions = theConstrainedLocation->nodePartitions;
int numPartitions = theConstrainedNodesPartitions.Size();
for (int i=0; i<numPartitions; i++) {
theRetainedLocation->addPartition(theConstrainedNodesPartitions(i));
}
}
// we now add the nodes,
TaggedObjectIter &theNodeLocationIter = theNodeLocations->getComponents();
TaggedObject *theNodeObject;
while ((theNodeObject = theNodeLocationIter()) != 0) {
NodeLocations *theNodeLocation = (NodeLocations *)theNodeObject;
int nodeTag = theNodeLocation->getTag();
ID &nodePartitions = theNodeLocation->nodePartitions;
int numPartitions = theNodeLocation->numPartitions;
for (int i=0; i<numPartitions; i++) {
int partition = nodePartitions(i);
if (partition != mainPartition) {
Subdomain *theSubdomain = myDomain->getSubdomainPtr(partition);
if (numPartitions == 1) {
Node *nodePtr = myDomain->removeNode(nodeTag);
theSubdomain->addNode(nodePtr);
} else {
Node *nodePtr = myDomain->getNode(nodeTag);
theSubdomain->addExternalNode(nodePtr);
}
}
}
}
// we now move the elements
VertexIter &theVertices = theElementGraph->getVertices();
while ((vertexPtr = theVertices()) != 0) {
// move the element
int partition = vertexPtr->getColor();
if (partition != mainPartition) {
int eleTag = vertexPtr->getRef();
// opserr << "removing ele: " << eleTag << endln;
Element *elePtr = myDomain->removeElement(eleTag);
// opserr << *elePtr;
if (elePtr != 0) {
// opserr << "adding ele - start\n";
Subdomain *theSubdomain = myDomain->getSubdomainPtr(partition);
theSubdomain->addElement(elePtr);
// opserr << "adding ele - done\n";
} else {
opserr << "DomainPartitioner::partioner - element GONE! - eleTag " << eleTag << endln;
}
}
}
// now we go through the load patterns and move NodalLoad
// 1) make sure each subdomain has a copy of the partitioneddomains load patterns.
// 2) move nodal loads
// 3) move SP_Constraints
LoadPatternIter &theLoadPatterns = myDomain->getLoadPatterns();
LoadPattern *theLoadPattern;
while ((theLoadPattern = theLoadPatterns()) != 0) {
int loadPatternTag = theLoadPattern->getTag();
// check that each subdomain has a loadPattern with a similar tag and class tag
for (int i=1; i<=numParts; i++) {
if (i != mainPartition) {
Subdomain *theSubdomain = myDomain->getSubdomainPtr(i);
LoadPattern *loadPatternCopy = theSubdomain->getLoadPattern(loadPatternTag);
if (loadPatternCopy == 0) {
LoadPattern *newLoadPattern = theLoadPattern->getCopy();
if (newLoadPattern == 0) {
opserr << "DomaiPartitioner::partition - out of memory creating LoadPatterns\n";
return -1;
}
theSubdomain->addLoadPattern(newLoadPattern);
}
}
}
// now remove any nodal loads that correspond to internal nodes in a subdomain
// and add them to the appropriate loadpattern in the subdomain
NodalLoadIter &theNodalLoads = theLoadPattern->getNodalLoads();
NodalLoad *theNodalLoad;
while ((theNodalLoad = theNodalLoads()) != 0) {
int nodeTag = theNodalLoad->getNodeTag();
TaggedObject *theTaggedObject = theNodeLocations->getComponentPtr(nodeTag);
if (theTaggedObject == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - failed to find NodeLocation in Map for Node: " << nodeTag << " -- A BUG!!\n";
numPartitions = 0;
return -1;
}
NodeLocations *theNodeLocation = (NodeLocations *)theTaggedObject;
ID &nodePartitions = theNodeLocation->nodePartitions;
int numPartitions = theNodeLocation->numPartitions;
for (int i=0; i<numPartitions; i++) {
int partition = nodePartitions(i);
if (partition != mainPartition) {
if (numPartitions == 1) {
Subdomain *theSubdomain = myDomain->getSubdomainPtr(partition);
theLoadPattern->removeNodalLoad(theNodalLoad->getTag());
if ((theSubdomain->addNodalLoad(theNodalLoad, loadPatternTag)) != true)
opserr << "DomainPartitioner::partition() - failed to add Nodal Load\n";
}
}
}
}
SP_ConstraintIter &theSPs = theLoadPattern->getSPs();
SP_Constraint *spPtr;
while ((spPtr = theSPs()) != 0) {
int nodeTag = spPtr->getNodeTag();
TaggedObject *theTaggedObject = theNodeLocations->getComponentPtr(nodeTag);
if (theTaggedObject == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - failed to find NodeLocation in Map for Node: " << nodeTag << " -- A BUG!!\n";
numPartitions = 0;
return -1;
}
NodeLocations *theNodeLocation = (NodeLocations *)theTaggedObject;
ID &nodePartitions = theNodeLocation->nodePartitions;
int numPartitions = theNodeLocation->numPartitions;
for (int i=0; i<numPartitions; i++) {
int partition = nodePartitions(i);
if (partition != mainPartition) {
Subdomain *theSubdomain = myDomain->getSubdomainPtr(partition);
if (numPartitions == 1)
theLoadPattern->removeSP_Constraint(spPtr->getTag());
int res = theSubdomain->addSP_Constraint(spPtr, loadPatternTag);
if (res < 0)
opserr << "DomainPartitioner::partition() - failed to add SP Constraint\n";
}
}
}
ElementalLoadIter &theLoads = theLoadPattern->getElementalLoads();
ElementalLoad *theLoad;
while ((theLoad = theLoads()) != 0) {
int loadEleTag = theLoad->getElementTag();
SubdomainIter &theSubdomains = myDomain->getSubdomains();
Subdomain *theSub;
bool added = false;
while (((theSub = theSubdomains()) != 0) && (added == false)) {
bool res = theSub->hasElement(loadEleTag);
if (res == true) {
theLoadPattern->removeElementalLoad(theLoad->getTag());
theSub->addElementalLoad(theLoad, loadPatternTag);
if (res < 0)
opserr << "DomainPartitioner::partition() - failed to add ElementalLoad\n";
added = true;
}
}
}
}
// add the single point constraints,
SP_ConstraintIter &theDomainSP = myDomain->getSPs();
SP_Constraint *spPtr;
while ((spPtr = theDomainSP()) != 0) {
int nodeTag = spPtr->getNodeTag();
TaggedObject *theTaggedObject = theNodeLocations->getComponentPtr(nodeTag);
if (theTaggedObject == 0) {
opserr << "DomainPartitioner::partition(int numParts)";
opserr << " - failed to find NodeLocation in Map for Node: " << nodeTag << " -- A BUG!!\n";
numPartitions = 0;
return -1;
}
NodeLocations *theNodeLocation = (NodeLocations *)theTaggedObject;
ID &nodePartitions = theNodeLocation->nodePartitions;
int numPartitions = theNodeLocation->numPartitions;
for (int i=0; i<numPartitions; i++) {
int partition = nodePartitions(i);
if (partition != mainPartition) {
Subdomain *theSubdomain = myDomain->getSubdomainPtr(partition);
if (numPartitions == 1) {
myDomain->removeSP_Constraint(spPtr->getTag());
}
int res = theSubdomain->addSP_Constraint(spPtr);
if (res < 0)
opserr << "DomainPartitioner::partition() - failed to add SP Constraint\n";
}
}
}
// move MP_Constraints - add an MP_Constraint to every partition a constrained node is in
MP_ConstraintIter &moreMPs = myDomain->getMPs();
while ((mpPtr = moreMPs()) != 0) {
int constrained = mpPtr->getNodeConstrained();
TaggedObject *theConstrainedObject = theNodeLocations->getComponentPtr(constrained);
NodeLocations *theConstrainedLocation = (NodeLocations *)theConstrainedObject;
ID &theConstrainedNodesPartitions = theConstrainedLocation->nodePartitions;
int numPartitions = theConstrainedLocation->numPartitions;
for (int i=0; i<numPartitions; i++) {
int partition = theConstrainedNodesPartitions(i);
if (partition != mainPartition) {
Subdomain *theSubdomain = myDomain->getSubdomainPtr(partition);
if (numPartitions == 1)
myDomain->removeMP_Constraint(mpPtr->getTag());
int res = theSubdomain->addMP_Constraint(mpPtr);
if (res < 0)
opserr << "DomainPartitioner::partition() - failed to add MP Constraint\n";
}
}
}
// now we go through all the subdomains and tell them to update
// their analysis for the new layouts
SubdomainIter &theSubDomains = myDomain->getSubdomains();
Subdomain *theSubDomain;
while ((theSubDomain = theSubDomains()) != 0)
theSubDomain->domainChange();
// we invoke change on the PartitionedDomain
myDomain->domainChange();
myDomain->clearElementGraph();
// we are done
partitionFlag = true;
return 0;
}
int
LoadPattern::sendSelf(int cTag, Channel &theChannel)
{
// get my current database tag
// NOTE - dbTag equals 0 if not sending to a database OR has not yet been sent
int myDbTag = this->getDbTag();
// into an ID we place all info needed to determine state of LoadPattern
int numNodLd, numEleLd, numSPs;
ID lpData(11);
numNodLd = theNodalLoads->getNumComponents();
numEleLd = theElementalLoads->getNumComponents();
numSPs = theSPs->getNumComponents();
lpData(10) = this->getTag();
lpData(0) = currentGeoTag;
lpData(1) = numNodLd;
lpData(2) = numEleLd;
lpData(3) = numSPs;
if (dbNod == 0) {
dbNod = theChannel.getDbTag();
dbEle = theChannel.getDbTag();
dbSPs = theChannel.getDbTag();
}
lpData(4) = dbNod;
lpData(5) = dbEle;
lpData(6) = dbSPs;
lpData(7) = isConstant;
if (theSeries != 0) {
int dbtag = theSeries->getDbTag();
int classtag = theSeries->getClassTag();
if (dbtag == 0) {
dbtag = theChannel.getDbTag();
theSeries->setDbTag(dbtag);
}
lpData(8) = classtag;
lpData(9) = dbtag;
} else
lpData(8) = -1;
// see if we can save sending the vector containing just the load factor
// will happen in parallel if sending the loadPattern .. not in database
if (theChannel.sendID(myDbTag, cTag, lpData) < 0) {
opserr << "LoadPattern::sendSelf - channel failed to send the initial ID\n";
return -1;
}
if (isConstant == 0) {
Vector data(2);
data(0) = loadFactor;
data(1) = scaleFactor;
if (theChannel.sendVector(myDbTag, cTag, data) < 0) {
opserr << "LoadPattern::sendSelf - channel failed to send the Vector\n";
return -2;
}
}
if (theSeries != 0)
if (theSeries->sendSelf(cTag, theChannel) < 0) {
opserr << "LoadPattern::sendSelf - the TimeSeries failed to send\n";
return -3;
}
// now check if data defining the objects in the LoadPAttern needs to be sent
// NOTE THIS APPROACH MAY NEED TO CHANGE FOR VERY LARGE PROBLEMS IF CHANNEL CANNOT
// HANDLE VERY LARGE ID OBJECTS.
/*
if (theChannel.isDatastore() == 1) {
static ID theLastSendTag(1);
if (theChannel.recvID(myDbTag,0,theLastSendTag) == 0)
lastGeoSendTag = theLastSendTag(0);
else
lastGeoSendTag = -1;
}
*/
if (lastChannel != theChannel.getTag() || lastGeoSendTag != currentGeoTag || theChannel.isDatastore() == 0) {
lastChannel = theChannel.getTag();
//
// into an ID we are gonna place the class and db tags for each node so can rebuild
// this ID we then send to the channel
//
// create the ID and get the node iter
if (numNodLd != 0) {
ID nodeData(numNodLd*2);
NodalLoad *theNode;
NodalLoadIter &theNodes = this->getNodalLoads();
int loc =0;
// loop over nodes in domain adding their classTag and dbTag to the ID
while ((theNode = theNodes()) != 0) {
nodeData(loc) = theNode->getClassTag();
int dbTag = theNode->getDbTag();
// if dbTag still 0 get one from Channel;
// if this tag != 0 set the dbTag in node
if (dbTag == 0 && myDbTag != 0) {// go get a new tag and setDbTag in ele if this not 0
dbTag = theChannel.getDbTag();
if (dbTag != 0)
theNode->setDbTag(dbTag);
}
nodeData(loc+1) = dbTag;
loc+=2;
}
// now send the ID
if (theChannel.sendID(dbNod, currentGeoTag, nodeData) < 0) {
opserr << "LoadPattern::sendSelf - channel failed to send the NodalLoads ID\n";
return -4;
}
}
// we do the same for elemental loads as we did for nodal loads above .. see comments above!
if (numEleLd != 0) {
ID elementData(numEleLd*2);
ElementalLoad *theEle;
ElementalLoadIter &theElements = this->getElementalLoads();
int loc = 0;
while ((theEle = theElements()) != 0) {
elementData(loc) = theEle->getClassTag();
int dbTag = theEle->getDbTag();
if (dbTag == 0 && myDbTag != 0) {// go get a new tag and setDbTag in ele if this not 0
dbTag = theChannel.getDbTag();
if (dbTag != 0)
theEle->setDbTag(dbTag);
}
elementData(loc+1) = dbTag;
loc+=2;
}
// now send the ID
if (theChannel.sendID(dbEle, currentGeoTag, elementData) < 0) {
opserr << "Domain::send - channel failed to send the element ID\n";
return -5;
}
}
// we do the same for SP_Constraints as for NodalLoads above .. see comments above!
if (numSPs != 0) {
ID spData(numSPs*2);
SP_Constraint *theSP;
SP_ConstraintIter &theSPs = this->getSPs();
int loc = 0;
while ((theSP = theSPs()) != 0) {
spData(loc) = theSP->getClassTag();
int dbTag = theSP->getDbTag();
if (dbTag == 0 && myDbTag != 0) {// go get a new tag and setDbTag in ele if this not 0
dbTag = theChannel.getDbTag();
if (dbTag != 0)
theSP->setDbTag(dbTag);
}
spData(loc+1) = dbTag;
loc+=2;
}
if (theChannel.sendID(dbSPs, currentGeoTag, spData) < 0) {
opserr << "LoadPAttern::sendSelf - channel failed sending SP_Constraint ID\n";
return -6;
}
}
// set the lst send db tag so we don't have to do all that again
lastGeoSendTag = currentGeoTag;
if (theChannel.isDatastore() == 1) {
static ID theLastSendTag(1);
theLastSendTag(0) = lastGeoSendTag;
theChannel.sendID(myDbTag,0, theLastSendTag);
}
}
// now we invoke sendSelf on all the NodalLoads, ElementalLoads and SP_Constraints
// which have been added to the LoadCase
NodalLoad *theNode;
NodalLoadIter &theNodes = this->getNodalLoads();
while ((theNode = theNodes()) != 0) {
if (theNode->sendSelf(cTag, theChannel) < 0) {
opserr << "LoadPattern::sendSelf - node with tag " << theNode->getTag() << " failed in sendSelf\n";
return -7;
}
}
ElementalLoad *theEle;
ElementalLoadIter &theElements = this->getElementalLoads();
while ((theEle = theElements()) != 0) {
if (theEle->sendSelf(cTag, theChannel) < 0) {
opserr << "LoadPattern::sendSelf - element with tag " << theEle->getTag() << " failed in sendSelf\n";
return -8;
}
}
SP_Constraint *theSP;
SP_ConstraintIter &theSPs = this->getSPs();
while ((theSP = theSPs()) != 0) {
if (theSP->sendSelf(cTag, theChannel) < 0) {
opserr << "LoadPattern::sendSelf - SP_Constraint: " << *theSP << " failed sendSelf\n";
return -9;
}
}
// if we get here we are successfull
return 0;
}
int
LoadPattern::recvSelf(int cTag, Channel &theChannel, FEM_ObjectBroker &theBroker)
{
// get my current database tag
// NOTE - dbTag equals 0 if not sending to a database OR has not yet been sent
int myDbTag = this->getDbTag();
// into an ID we place all info needed to determine state of LoadPattern
int numNod, numEle, numSPs;
ID lpData(11);
if (theChannel.recvID(myDbTag, cTag, lpData) < 0) {
opserr << "LoadPattern::recvSelf - channel failed to recv the initial ID\n";
return -1;
}
isConstant = lpData(7);
this->setTag(lpData(10));
if (isConstant == 0) { // we must recv the load factor in a Vector
Vector data(2);
if (theChannel.recvVector(myDbTag, cTag, data) < 0) {
opserr << "LoadPattern::recvSelf - channel failed to recv the Vector\n";
return -2;
}
loadFactor = data(0);
scaleFactor = data(1);
}
// read data about the time series
if (lpData(8) != -1) {
if (theSeries == 0) {
theSeries = theBroker.getNewTimeSeries(lpData(8));
} else if (theSeries->getClassTag() != lpData(8)) {
delete theSeries;
theSeries = theBroker.getNewTimeSeries(lpData(8));
}
if (theSeries == 0) {
opserr << "LoadPattern::recvSelf - failed to create TimeSeries\n";
return -3;
}
theSeries->setDbTag(lpData(9));
if (theSeries->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - the TimeSeries failed to recv\n";
return -3;
}
}
/*
if (theChannel.isDatastore() == 1) {
static ID theLastSendTag(1);
if (theChannel.recvID(myDbTag,0,theLastSendTag) == 0)
lastGeoSendTag = theLastSendTag(0);
}
*/
if (lastChannel != theChannel.getTag() || currentGeoTag != lpData(0) || theChannel.isDatastore() == 0) {
// clear out the all the components in the current load pattern
this->clearAll();
lastChannel = theChannel.getTag();
currentGeoTag = lpData(0);
numNod = lpData(1);
numEle = lpData(2);
numSPs = lpData(3);
dbNod = lpData(4);
dbEle = lpData(5);
dbSPs = lpData(6);
//
// now we rebuild the nodal loads
//
// first get the information from the domainData about the nodes
if (numNod != 0) {
ID nodeData(2*numNod);
// now receive the ID about the nodes, class tag and dbTags
if (theChannel.recvID(dbNod, currentGeoTag, nodeData) < 0) {
opserr << "LoadPAttern::recvSelf - channel failed to recv the NodalLoad ID\n";
return -2;
}
// now for each NodalLoad we 1) get a new node of the correct type from the ObjectBroker
// 2) ensure the node exists and set it's dbTag, 3) we invoke recvSelf on this new
// blank node and 4) add this node to the domain
int loc = 0;
for (int i=0; i<numNod; i++) {
int classTag = nodeData(loc);
int dbTag = nodeData(loc+1);
NodalLoad *theNode = theBroker.getNewNodalLoad(classTag);
if (theNode == 0) {
opserr << "LoadPattern::recv - cannot create NodalLoad with classTag " << classTag << endln;
return -2;
}
theNode->setDbTag(dbTag);
if (theNode->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - NodalLoad with dbTag " << dbTag << " failed in recvSelf\n";
return -2;
}
if (this->addNodalLoad(theNode) == false) {
opserr << "LoadPattern::recvSelf - failed adding NodalLoad tagged " << theNode->getTag() << " into LP!\n";
return -3;
}
loc+=2;
}
}
//
// now we rebuild the ElementalLoads .. same as NodalLoads above .. see comments above
//
if (numEle != 0) {
ID eleData(2*numEle);
if (theChannel.recvID(dbEle, currentGeoTag, eleData) < 0) {
opserr << "LoadPattern::recvSelf - channel failed to recv the EleLoad ID\n";
return -2;
}
int loc = 0;
for (int i=0; i<numEle; i++) {
int classTag = eleData(loc);
int dbTag = eleData(loc+1);
ElementalLoad *theEle = theBroker.getNewElementalLoad(classTag);
if (theEle == 0) {
opserr << "LoadPattern::recv - cannot create ElementalLoad with classTag " << classTag << endln;
return -2;
}
theEle->setDbTag(dbTag);
if (theEle->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - Ele with dbTag " << dbTag << " failed in recvSelf\n";
return -2;
}
if (this->addElementalLoad(theEle) == false) {
opserr << "LoadPattern::recvSelf - could not add Ele with tag " << theEle->getTag() << " into LP!\n";
return -3;
}
loc+=2;
}
}
//
// now we rebuild the SP_Constraints .. same as nodes above .. see above if can't understand!!
//
if (numSPs != 0) {
ID spData(2*numSPs);
if (theChannel.recvID(dbSPs, currentGeoTag, spData) < 0) {
opserr << "LoadPattern::recvSelf - channel failed to recv the SP_Constraints ID\n";
return -2;
}
int loc = 0;
for (int i=0; i<numSPs; i++) {
int classTag = spData(loc);
int dbTag = spData(loc+1);
SP_Constraint *theSP = theBroker.getNewSP(classTag);
if (theSP == 0) {
opserr << "LoadPattern::recv - cannot create SP_Constraint with classTag " << classTag << endln;
return -2;
}
theSP->setDbTag(dbTag);
if (theSP->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - SP_Constraint with dbTag " << dbTag << " failed in recvSelf\n";
return -2;
}
if (this->addSP_Constraint(theSP) == false) {
opserr << "LoadPattern::recvSelf - could not add SP_Constraint with tag " << theSP->getTag()
<< " into LP!\n";
return -3;
}
loc+=2;
}
}
// now set the load pattern db count
currentGeoTag = lpData(0);
lastGeoSendTag = currentGeoTag;
} else {
if (theSeries != 0)
if (theSeries->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - the TimeSeries failed to recv\n";
return -3;
}
NodalLoad *theNode;
NodalLoadIter &theNodes = this->getNodalLoads();
while ((theNode = theNodes()) != 0) {
if (theNode->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - node with tag " << theNode->getTag() << " failed in recvSelf\n";
return -7;
}
}
ElementalLoad *theEle;
ElementalLoadIter &theElements = this->getElementalLoads();
while ((theEle = theElements()) != 0) {
if (theEle->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - element with tag " << theEle->getTag() << " failed in recvSelf\n";
return -8;
}
}
SP_Constraint *theSP;
SP_ConstraintIter &theSPs = this->getSPs();
while ((theSP = theSPs()) != 0) {
if (theSP->recvSelf(cTag, theChannel, theBroker) < 0) {
opserr << "LoadPattern::recvSelf - SP_Constraint tagged " << theSP->getTag() << " failed recvSelf\n";
return -9;
}
}
}
// if we get here we are successfull
return 0;
}
int
RemoveRecorder::elimNode(int theNodeTag, double timeStamp)
{
// remove from domain but do not delete yet!
Node *theNode = theDomain->removeNode(theNodeTag);
// go through all load patterns and remove associated loads and constraints
LoadPatternIter &theLoadPatterns = theDomain->getLoadPatterns();
LoadPattern *thePattern;
while ((thePattern = theLoadPatterns()) != 0) {
// start with nodal laods
NodalLoadIter theLoads = thePattern->getNodalLoads();
NodalLoad *theLoad;
// ID theLoadTags(0,12);
// int cnt=0;
while ((theLoad = theLoads()) != 0) {
int NodeTag = theLoad->getNodeTag();
if (NodeTag == theNodeTag) {
// theLoadTags[cnt] = theLoad->getTag();
// cnt++;
#ifdef MMTDEBUG
opserr<<"identified load pattern "<<theLoad->getTag()<<" acting on node "<<theNode<<endln;
#endif
NodalLoad *theNodalLoad = thePattern->removeNodalLoad(theLoad->getTag());
if (theNodalLoad != 0) {
#ifdef MMTDEBUG
opserr<<"deleting nodal load pattern "<<theLoad->getTag()<<endln;
#endif
delete theNodalLoad;
}
}
}
// for (int i=0; i<cnt; i++) {
// NodalLoad *theNodalLoad = thePattern->removeNodalLoad(theLoadTags[i]);
// if (theNodalLoad != 0) {
// delete theNodalLoad;
// #ifdef MMTDEBUG
// opserr<<"deleting nodal load pattern "<<theLoadTags(i)<<endln;
// #endif
// }
// }
// follow with sp constraints
SP_ConstraintIter &theSPs = thePattern->getSPs();
SP_Constraint *theSP;
while ((theSP = theSPs()) != 0) {
int spNode = theSP->getNodeTag();
if (spNode == theNodeTag) {
// theSPTags[cnt] = theSP->getTag();
// cnt++;
#ifdef MMTDEBUG
opserr<<"identified SP_Constraint "<<theSP->getTag()<<" acting on node "<<spNode<<endln;
#endif
SP_Constraint *theSPConstraint = thePattern->removeSP_Constraint(theSP->getTag());
if (theSPConstraint != 0) {
#ifdef MMTDEBUG
opserr<<"deleting SP_Constraint "<<theSP->getTag()<<endln;
#endif
delete theSPConstraint;
}
}
}
}
// we also have to remove any sp constraints from the domain that do not belong to load patterns (support fixity)
SP_ConstraintIter &theSPs = theDomain->getSPs();
SP_Constraint *theSP;
// ID theSPTags(0,12);
// int cnt=0;
while ((theSP = theSPs()) != 0) {
int spNode = theSP->getNodeTag();
if (spNode == theNodeTag) {
// theSPTags[cnt] = theSP->getTag();
// cnt++;
#ifdef MMTDEBUG
opserr<<"identified SP_Constraint "<<theSP->getTag()<<" acting on node "<<spNode<<endln;
#endif
SP_Constraint *theSPConstraint = theDomain->removeSP_Constraint(theSP->getTag());
if (theSPConstraint != 0) {
#ifdef MMTDEBUG
opserr<<"deleting SP_Constraint "<<theSP->getTag()<<endln;
#endif
delete theSPConstraint;
}
}
}
// for (int i=0; i<cnt; i++) {
// SP_Constraint *theSPconstraint = theDomain->removeSP_Constraint(theSPTags[i]);
// if (theSPconstraint != 0) {
// delete theSPconstraint;
// }
// }
if (theNode != 0) {
// delete theNode;
/////////////////// M.Talaat : Again, avoid recorder trouble
theNode->revertToStart();
}
RemoveRecorder::remNodeList[numRemNodes] = theNode->getTag();
// RemoveRecorder::remNodes[numRemNodes] = theNode;
// RemoveRecorder::numRemNodes ++;
Node **newRemNodes = new Node *[numRemNodes+1];
for (int ii=0; ii<numRemNodes; ii++)
newRemNodes[ii] = remNodes[ii];
newRemNodes[numRemNodes] = theNode;
if (remNodes != 0)
delete [] remNodes;
remNodes = newRemNodes;
numRemNodes++;
// now give us some notice of what happened
if (fileName != 0)
theFile<<timeStamp<<" Node "<<theNode->getTag()<<"\n";
if (echoTimeFlag == true)
opserr<<"Node "<<theNode->getTag()<<" removed, Time/Load Factor = " <<timeStamp<<endln;
return 0;
}
