unsigned OSNSMatrix::updateSizeAndPositions(SP::InteractionsGraph indexSet)
{
// === Description ===
// For an interactionBlock (diagonal or extra diagonal) corresponding to
// an Interaction, we need to know the position of its first
// element in the full-matrix M. This position depends on the
// previous interactionBlocks sizes.
//
// Note FP: at the time positions are saved in the Interaction
// but this is wrong (I think) since it prevents the inter
// to be present in several different osns.
//
// Computes real size of the current matrix = sum of the dim. of all
// Interactionin indexSet
unsigned dim = 0;
InteractionsGraph::VIterator vd, vdend;
for (std11::tie(vd, vdend) = indexSet->vertices(); vd != vdend; ++vd)
{
assert(indexSet->descriptor(indexSet->bundle(*vd)) == *vd);
indexSet->bundle(*vd)->setAbsolutePosition(dim);
dim += (indexSet->bundle(*vd)->nonSmoothLaw()->size());
assert(indexSet->bundle(*vd)->absolutePosition() < dim);
}
return dim;
}
unsigned int Topology::numberOfInvolvedDS(unsigned int inumber)
{
if (inumber >= _IG.size())
{
RuntimeException::selfThrow("index number must be inferior to the number of indexSets");
}
/* on an adjoint graph a dynamical system may be on several edges */
std::map<SP::DynamicalSystem, bool> flag;
unsigned int return_value = 0;
SP::InteractionsGraph indexSet = _IG[inumber];
InteractionsGraph::VIterator vi, viend;
for(std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
if(indexSet->properties(*vi).source)
{
if (flag.find(indexSet->properties(*vi).source) == flag.end())
{
flag[indexSet->properties(*vi).source] = true;
return_value++;
}
}
if(indexSet->properties(*vi).target)
{
if (flag.find(indexSet->properties(*vi).target) == flag.end())
{
flag[indexSet->properties(*vi).target] = true;
return_value++;
}
}
}
InteractionsGraph::EIterator ei, eiend;
for(std11::tie(ei, eiend) = indexSet->edges();
ei != eiend; ++ei)
{
if (flag.find(indexSet->bundle(*ei)) == flag.end())
{
flag[indexSet->bundle(*ei)] = true;
return_value++;
}
}
return return_value;
}
void MLCPProjectOnConstraints::postCompute()
{
_hasBeenUpdated = true;
// This function is used to set y/lambda values using output from
// lcp_driver (w,z). Only Interactions (ie Interactions) of
// indexSet(leveMin) are concerned.
// === Get index set from Topology ===
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
// y and lambda vectors
SP::SiconosVector lambda;
SP::SiconosVector y;
// === Loop through "active" Interactions (ie present in
// indexSets[1]) ===
/** We chose to do a small step _alpha in view of stabilized the algorithm.*/
#ifdef MLCPPROJ_DEBUG
printf("MLCPProjectOnConstraints::postCompute damping value = %f\n", _alpha);
#endif
(*_z) *= _alpha;
unsigned int pos = 0;
#ifdef MLCPPROJ_DEBUG
printf("MLCPProjectOnConstraints::postCompute _z\n");
_z->display();
display();
#endif
InteractionsGraph::VIterator ui, uiend;
for (std11::tie(ui, uiend) = indexSet->vertices(); ui != uiend; ++ui)
{
SP::Interaction inter = indexSet->bundle(*ui);
// Get the relative position of inter-interactionBlock in the vector w
// or z
pos = _M->getPositionOfInteractionBlock(*inter);
RELATION::TYPES relationType = inter->relation()->getType();
if (relationType == NewtonEuler)
{
postComputeNewtonEulerR(inter, pos);
}
else if (relationType == Lagrangian)
{
postComputeLagrangianR(inter, pos);
}
else
{
RuntimeException::selfThrow("MLCPProjectOnConstraints::computeInteractionBlock - relation type is not from Lagrangian type neither NewtonEuler.");
}
}
}
std::vector<SP::Interaction> interactions(SP::InteractionsGraph dsg)
{
std::vector<SP::Interaction> r = std::vector<SP::Interaction>();
InteractionsGraph::VIterator vi, viend;
for (boost::tie(vi, viend) = dsg->vertices(); vi != viend; ++vi)
{
r.push_back(dsg->bundle(*vi));
};
return r;
};
void FrictionContact::updateMu()
{
_mu->clear();
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
InteractionsGraph::VIterator ui, uiend;
for (std11::tie(ui, uiend) = indexSet->vertices(); ui != uiend; ++ui)
{
_mu->push_back(std11::static_pointer_cast<NewtonImpactFrictionNSL>
(indexSet->bundle(*ui)->nonSmoothLaw())->mu());
}
}
void MLCPProjectOnConstraints::computeqBlock(InteractionsGraph::VDescriptor& vertex_inter, unsigned int pos)
{
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
SP::Interaction inter = indexSet->bundle(vertex_inter);
unsigned int sizeY = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter);
for (unsigned int i = 0; i < sizeY; i++)
_q->setValue(pos + i, inter->y(0)->getValue(0 + i));
#ifdef MLCPPROJ_DEBUG
printf("MLCPProjectOnConstraints::computeqBlock, _q from y(0)\n");
_q->display();
#endif
}
void SchatzmanPaoliOSI::computeFreeOutput(InteractionsGraph::VDescriptor& vertex_inter, OneStepNSProblem* osnsp)
{
DEBUG_BEGIN("SchatzmanPaoliOSI::computeFreeOutput(InteractionsGraph::VDescriptor& vertex_inter, OneStepNSProblem* osnsp)\n");
/** \warning: ensures that it can also work with two different osi for two different ds ?
*/
SP::InteractionsGraph indexSet = osnsp->simulation()->indexSet(osnsp->indexSetLevel());
SP::Interaction inter = indexSet->bundle(vertex_inter);
SP::OneStepNSProblems allOSNS = _simulation->oneStepNSProblems();
VectorOfBlockVectors& inter_work_block = *indexSet->properties(vertex_inter).workBlockVectors;
// Get relation and non smooth law types
RELATION::TYPES relationType = inter->relation()->getType();
RELATION::SUBTYPES relationSubType = inter->relation()->getSubType();
unsigned int sizeY = inter->nonSmoothLaw()->size();
unsigned int relativePosition = 0;
Index coord(8);
coord[0] = relativePosition;
coord[1] = relativePosition + sizeY;
coord[2] = 0;
coord[4] = 0;
coord[6] = 0;
coord[7] = sizeY;
SP::SiconosMatrix C;
SP::SiconosMatrix D;
SP::SiconosMatrix F;
SP::BlockVector deltax;
SiconosVector& osnsp_rhs = *(*indexSet->properties(vertex_inter).workVectors)[SchatzmanPaoliOSI::OSNSP_RHS];
SP::SiconosVector e;
SP::BlockVector Xfree = inter_work_block[SchatzmanPaoliOSI::xfree];;
assert(Xfree);
SP::Interaction mainInteraction = inter;
assert(mainInteraction);
assert(mainInteraction->relation());
DEBUG_EXPR(inter->display(););
void FrictionContact::initialize(SP::Simulation sim)
{
// - Checks memory allocation for main variables (M,q,w,z)
// - Formalizes the problem if the topology is time-invariant
// This function performs all steps that are time-invariant
// General initialize for OneStepNSProblem
LinearOSNS::initialize(sim);
// Connect to the right function according to dim. of the problem
// get topology
SP::Topology topology =
simulation()->model()->nonSmoothDynamicalSystem()->topology();
// Note that interactionBlocks is up to date since updateInteractionBlocks
// has been called during OneStepNSProblem::initialize()
// Fill vector of friction coefficients
int sizeMu = simulation()->model()->nonSmoothDynamicalSystem()
->topology()->indexSet(0)->size();
_mu->reserve(sizeMu);
// If the topology is TimeInvariant ie if M structure does not
// change during simulation:
if (topology->indexSet0()->size()>0)
{
// Get index set from Simulation
SP::InteractionsGraph indexSet =
simulation()->indexSet(indexSetLevel());
InteractionsGraph::VIterator ui, uiend;
for (std11::tie(ui, uiend) = indexSet->vertices(); ui != uiend; ++ui)
{
_mu->push_back(std11::static_pointer_cast<NewtonImpactFrictionNSL>
(indexSet->bundle(*ui)->nonSmoothLaw())->mu());
}
}
}
void LsodarOSI::computeFreeOutput(InteractionsGraph::VDescriptor& vertex_inter, OneStepNSProblem* osnsp)
{
SP::OneStepNSProblems allOSNS = simulationLink->oneStepNSProblems();
SP::InteractionsGraph indexSet = osnsp->simulation()->indexSet(osnsp->indexSetLevel());
SP::Interaction inter = indexSet->bundle(vertex_inter);
VectorOfBlockVectors& DSlink = *indexSet->properties(vertex_inter).DSlink;
// Get relation and non smooth law types
RELATION::TYPES relationType = inter->relation()->getType();
RELATION::SUBTYPES relationSubType = inter->relation()->getSubType();
unsigned int sizeY = inter->nonSmoothLaw()->size();
unsigned int relativePosition = 0;
SP::Interaction mainInteraction = inter;
Index coord(8);
coord[0] = relativePosition;
coord[1] = relativePosition + sizeY;
coord[2] = 0;
coord[4] = 0;
coord[6] = 0;
coord[7] = sizeY;
SP::SiconosMatrix C;
// SP::SiconosMatrix D;
// SP::SiconosMatrix F;
SiconosVector& yForNSsolver = *inter->yForNSsolver();
SP::BlockVector Xfree;
// All of these values should be stored in the node corrseponding to the Interactionwhen a MoreauJeanOSI scheme is used.
/* V.A. 10/10/2010
* Following the type of OSNS we need to retrieve the velocity or the acceleration
* This tricks is not very nice but for the moment the OSNS do not known if
* it is in accelaration of not
*/
//SP::OneStepNSProblems allOSNS = _simulation->oneStepNSProblems();
if (((*allOSNS)[SICONOS_OSNSP_ED_SMOOTH_ACC]).get() == osnsp)
{
if (relationType == Lagrangian)
{
Xfree = DSlink[LagrangianR::xfree];
}
// else if (relationType == NewtonEuler)
// {
// Xfree = inter->data(NewtonEulerR::free);
// }
assert(Xfree);
// std::cout << "Computeqblock Xfree (Gamma)========" << std::endl;
// Xfree->display();
}
else if (((*allOSNS)[SICONOS_OSNSP_ED_IMPACT]).get() == osnsp)
{
Xfree = DSlink[LagrangianR::q1];
// std::cout << "Computeqblock Xfree (Velocity)========" << std::endl;
// Xfree->display();
}
else
RuntimeException::selfThrow(" computeqBlock for Event Event-driven is wrong ");
if (relationType == Lagrangian)
{
C = mainInteraction->relation()->C();
if (C)
{
assert(Xfree);
coord[3] = C->size(1);
coord[5] = C->size(1);
subprod(*C, *Xfree, yForNSsolver, coord, true);
}
SP::SiconosMatrix ID(new SimpleMatrix(sizeY, sizeY));
ID->eye();
Index xcoord(8);
xcoord[0] = 0;
xcoord[1] = sizeY;
xcoord[2] = 0;
xcoord[3] = sizeY;
xcoord[4] = 0;
xcoord[5] = sizeY;
xcoord[6] = 0;
xcoord[7] = sizeY;
// For the relation of type LagrangianRheonomousR
if (relationSubType == RheonomousR)
{
if (((*allOSNS)[SICONOS_OSNSP_ED_SMOOTH_ACC]).get() == osnsp)
{
RuntimeException::selfThrow("LsodarOSI::computeFreeOutput not yet implemented for LCP at acceleration level with LagrangianRheonomousR");
}
else if (((*allOSNS)[SICONOS_OSNSP_TS_VELOCITY]).get() == osnsp)
{
SiconosVector q = *DSlink[LagrangianR::q0];
SiconosVector z = *DSlink[LagrangianR::z];
std11::static_pointer_cast<LagrangianRheonomousR>(inter->relation())->computehDot(simulation()->getTkp1(), q, z);
*DSlink[LagrangianR::z] = z;
subprod(*ID, *(std11::static_pointer_cast<LagrangianRheonomousR>(inter->relation())->hDot()), yForNSsolver, xcoord, false); // y += hDot
}
else
RuntimeException::selfThrow("LsodarOSI::computeFreeOutput not implemented for SICONOS_OSNSP ");
}
// For the relation of type LagrangianScleronomousR
if (relationSubType == ScleronomousR)
{
if (((*allOSNS)[SICONOS_OSNSP_ED_SMOOTH_ACC]).get() == osnsp)
{
std11::static_pointer_cast<LagrangianScleronomousR>(inter->relation())->computedotjacqhXqdot(simulation()->getTkp1(), *inter, DSlink);
subprod(*ID, *(std11::static_pointer_cast<LagrangianScleronomousR>(inter->relation())->dotjacqhXqdot()), yForNSsolver, xcoord, false); // y += NonLinearPart
}
}
}
else
RuntimeException::selfThrow("LsodarOSI::computeFreeOutput not yet implemented for Relation of type " + relationType);
if (((*allOSNS)[SICONOS_OSNSP_ED_IMPACT]).get() == osnsp)
{
if (inter->relation()->getType() == Lagrangian || inter->relation()->getType() == NewtonEuler)
{
SP::SiconosVisitor nslEffectOnFreeOutput(new _NSLEffectOnFreeOutput(osnsp, inter));
inter->nonSmoothLaw()->accept(*nslEffectOnFreeOutput);
}
}
}
// Fill the matrix
void OSNSMatrix::fill(SP::InteractionsGraph indexSet, bool update)
{
DEBUG_BEGIN("void OSNSMatrix::fill(SP::InteractionsGraph indexSet, bool update)\n");
assert(indexSet);
if (update)
{
// Computes _dimRow and interactionBlocksPositions according to indexSet
_dimColumn = updateSizeAndPositions(indexSet);
_dimRow = _dimColumn;
}
if (_storageType == NM_DENSE)
{
// === Memory allocation, if required ===
// Mem. is allocate only if !M or if its size has changed.
if (update)
{
if (! _M1)
_M1.reset(new SimpleMatrix(_dimRow, _dimColumn));
else
{
if (_M1->size(0) != _dimRow || _M1->size(1) != _dimColumn)
_M1->resize(_dimRow, _dimColumn);
_M1->zero();
}
}
// ======> Aim: find inter1 and inter2 both in indexSet and which have
// common DynamicalSystems. Then get the corresponding matrix
// from map interactionBlocks, and copy it into M
unsigned int pos = 0, col = 0; // index position used for
// interactionBlock copy into M, see
// below.
// === Loop through "active" Interactions (ie present in
// indexSets[level]) ===
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
SP::Interaction inter = indexSet->bundle(*vi);
pos = inter->absolutePosition();
std11::static_pointer_cast<SimpleMatrix>(_M1)
->setBlock(pos, pos, *indexSet->properties(*vi).block);
DEBUG_PRINTF("OSNSMatrix _M1: %i %i\n", _M1->size(0), _M1->size(1));
DEBUG_PRINTF("OSNSMatrix block: %i %i\n", indexSet->properties(*vi).block->size(0), indexSet->properties(*vi).block->size(1));
}
InteractionsGraph::EIterator ei, eiend;
for (std11::tie(ei, eiend) = indexSet->edges();
ei != eiend; ++ei)
{
InteractionsGraph::VDescriptor vd1 = indexSet->source(*ei);
InteractionsGraph::VDescriptor vd2 = indexSet->target(*ei);
SP::Interaction inter1 = indexSet->bundle(vd1);
SP::Interaction inter2 = indexSet->bundle(vd2);
pos = inter1->absolutePosition();
assert(indexSet->is_vertex(inter2));
col = inter2->absolutePosition();
assert(pos < _dimRow);
assert(col < _dimColumn);
DEBUG_PRINTF("OSNSMatrix _M1: %i %i\n", _M1->size(0), _M1->size(1));
DEBUG_PRINTF("OSNSMatrix upper: %i %i\n", indexSet->properties(*ei).upper_block->size(0), indexSet->properties(*ei).upper_block->size(1));
DEBUG_PRINTF("OSNSMatrix lower: %i %i\n", indexSet->properties(*ei).lower_block->size(0), indexSet->properties(*ei).lower_block->size(1));
assert(indexSet->properties(*ei).lower_block);
assert(indexSet->properties(*ei).upper_block);
std11::static_pointer_cast<SimpleMatrix>(_M1)
->setBlock(std::min(pos, col), std::max(pos, col),
*indexSet->properties(*ei).upper_block);
std11::static_pointer_cast<SimpleMatrix>(_M1)
->setBlock(std::max(pos, col), std::min(pos, col),
*indexSet->properties(*ei).lower_block);
}
}
else if (_storageType == NM_SPARSE_BLOCK)
{
if (! _M2)
{
DEBUG_PRINT("Reset _M2 shared pointer using new BlockCSRMatrix(indexSet) \n ");
_M2.reset(new BlockCSRMatrix(indexSet));
}
else
{
DEBUG_PRINT("fill existing _M2\n");
_M2->fill(indexSet);
}
}
if (update)
convert();
DEBUG_END("void OSNSMatrix::fill(SP::InteractionsGraph indexSet, bool update)\n");
}
void MLCPProjectOnConstraints::postComputeLagrangianR(SP::Interaction inter, unsigned int pos)
{
SP::LagrangianR lr = std11::static_pointer_cast<LagrangianR>(inter->relation());
#ifdef MLCPPROJ_DEBUG
printf("MLCPProjectOnConstraints::postComputeLagrangian inter->y(0)\n");
inter->y(0)->display();
printf("MLCPProjectOnConstraints::postComputeLagrangian lr->jachq \n");
lr->jachq()->display();
printf("MLCPProjectOnConstraints::postComputeLagrangianR q before update\n");
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
InteractionsGraph::VDescriptor ui = indexSet->descriptor(inter);
InteractionsGraph::OEIterator oei, oeiend;
for(std11::tie(oei, oeiend) = indexSet->out_edges(ui);
oei != oeiend; ++oei)
{
SP::LagrangianDS lds = std11::static_pointer_cast<LagrangianDS>(indexSet->bundle(*oei));
lds->q()->display();
}
#endif
//unsigned int sizeY = inter->nonSmoothLaw()->size();
// y and lambda vectors
SP::SiconosVector lambda = inter->lambda(0);
SP::SiconosVector y = inter->y(0);
unsigned int sizeY = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter);
// Copy _w/_z values, starting from index pos into y/lambda.
//setBlock(*_w, y, sizeY, pos, 0);
setBlock(*_z, lambda, sizeY, pos, 0);
#ifdef MLCPPROJ_DEBUG
printf("MLCPP lambda of Interaction is pos =%i :\n", pos);
// aBuff->display();
lambda->display();
unsigned int nslawsize = inter->nonSmoothLaw()->size();
SP::SiconosVector aBuff(new SiconosVector(nslawsize));
setBlock(*_z, aBuff, sizeY, pos, 0);
SP::SiconosMatrix J = lr->jachq();
SP::SimpleMatrix aux(new SimpleMatrix(*J));
aux->trans();
// SP::SiconosVector tmp(new SiconosVector(*(lr->q())));
// prod(*aux, *aBuff, *(tmp), false);
// //prod(*aux,*lambda,*(lr->q()),false);
// std:: std::cout << " tmp = tmp + J^T * lambda" << std::endl;
// tmp->display();
#endif
// // WARNING : Must not be done here. and should be called with the correct time.
// // compute p(0)
// inter->computeInput(0.0 ,0);
// // \warning aBuff should normally be in lambda[0]
// // The update of the position in DS should be made
// // in MoreauJeanOSI::upateState or ProjectedMoreauJeanOSI::updateState
// SP::SiconosMatrix J=lr->jachq();
// SP::SimpleMatrix aux(new SimpleMatrix(*J));
// aux->trans();
// SP::SiconosVector tmp (new SiconosVector(*(lr->q())));
// std:: std::cout << " tmp ="<<std::endl;
// tmp->display();
// std:: std::cout << " lr->q() ="<<std::endl;
// lr->q()->display();
// //prod(*aux,*lambda,*(lr->q()),false);
// prod(*aux,*aBuff,*(tmp),false);
// std:: std::cout << " tmp = tmp + J * lambda"<<std::endl;
// tmp->display();
// // The following step should be done on MoreauJeanOSI::upateState or ProjectedMoreauJeanOSI::updateState
// DSIterator itDS = inter->dynamicalSystemsBegin();
// while(itDS!=inter->dynamicalSystemsEnd())
// {
// Type::Siconos dsType = Type::value(**itDS);
// if((dsType !=Type::LagrangianDS) and
// (dsType !=Type::LagrangianLinearTIDS) )
// {
// RuntimeException::selfThrow("MLCPProjectOnConstraint::postCompute- ds is not of Lagrangian DS type.");
// }
// SP::LagrangianDS d = std11::static_pointer_cast<LagrangianDS> (*itDS);
// SP::SiconosVector q = d->q();
// *q += *d->p(0);
// std::cout << " q=" << std::endl;
// q->display();
// itDS++;
// }
// if ((*lr->q() - *tmp).normInf() > 1e-12)
// {
// RuntimeException::selfThrow("youyou");
// }
#ifdef MLCPPROJ_DEBUG
printf("MLCPProjectOnConstraints::postComputeLagrangianR _z\n");
_z->display();
printf("MLCPProjectOnConstraints::postComputeLagrangianR updated\n");
VectorOfBlockVectors& DSlink = *(indexSet->properties(ui)).DSlink;
// (*DSlink[LagrangianR::q0]).display();
// (lr->q())->display();
#endif
//RuntimeException::selfThrow("MLCPProjectOnConstraints::postComputeLagrangianR() - not yet implemented");
}
void MLCPProjectOnConstraints::computeInteractionBlock(const InteractionsGraph::EDescriptor& ed)
{
// Computes matrix _interactionBlocks[inter1][inter2] (and allocates memory if
// necessary) if inter1 and inter2 have commond DynamicalSystem. How
// _interactionBlocks are computed depends explicitely on the type of
// Relation of each Interaction.
// Warning: we suppose that at this point, all non linear
// operators (G for lagrangian relation for example) have been
// computed through plug-in mechanism.
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeInteractionBlock currentInteractionBlock start " << std::endl;
#endif
// Get dimension of the NonSmoothLaw (ie dim of the interactionBlock)
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
SP::DynamicalSystem ds = indexSet->bundle(ed);
SP::Interaction inter1 = indexSet->bundle(indexSet->source(ed));
SP::Interaction inter2 = indexSet->bundle(indexSet->target(ed));
// For the edge 'ds', we need to find relative position of this ds
// in inter1 and inter2 relation matrices (--> pos1 and pos2 below)
// - find if ds is source or target in inter_i
InteractionsGraph::VDescriptor vertex_inter;
// - get the corresponding position
unsigned int pos1, pos2;
// source of inter1 :
vertex_inter = indexSet->source(ed);
VectorOfSMatrices& workMInter1 = *indexSet->properties(vertex_inter).workMatrices;
SP::OneStepIntegrator Osi = indexSet->properties(vertex_inter).osi;
SP::DynamicalSystem tmpds = indexSet->properties(vertex_inter).source;
if (tmpds == ds)
pos1 = indexSet->properties(vertex_inter).source_pos;
else
{
tmpds = indexSet->properties(vertex_inter).target;
pos1 = indexSet->properties(vertex_inter).target_pos;
}
// now, inter2
vertex_inter = indexSet->target(ed);
VectorOfSMatrices& workMInter2 = *indexSet->properties(vertex_inter).workMatrices;
tmpds = indexSet->properties(vertex_inter).source;
if (tmpds == ds)
pos2 = indexSet->properties(vertex_inter).source_pos;
else
{
tmpds = indexSet->properties(vertex_inter).target;
pos2 = indexSet->properties(vertex_inter).target_pos;
}
unsigned int index1 = indexSet->index(indexSet->source(ed));
unsigned int index2 = indexSet->index(indexSet->target(ed));
unsigned int sizeY1 = 0;
sizeY1 = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter1);
unsigned int sizeY2 = 0;
sizeY2 = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter2);
SP::SiconosMatrix currentInteractionBlock;
assert(index1 != index2);
if (index2 > index1) // upper block
{
// if (! indexSet->properties(ed).upper_block)
// {
// indexSet->properties(ed).upper_block.reset(new SimpleMatrix(sizeY1, sizeY2));
// }
currentInteractionBlock = indexSet->upper_blockProj[ed];
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeInteractionBlock currentInteractionBlock " << std::endl;
// currentInteractionBlock->display();
std::cout << "sizeY1 " << sizeY1 << std::endl;
std::cout << "sizeY2 " << sizeY2 << std::endl;
std::cout << "upper_blockProj " << indexSet->upper_blockProj[ed].get() << " of edge " << ed << " of size " << currentInteractionBlock->size(0) << " x " << currentInteractionBlock->size(0) << " for interaction " << inter1->number() << " and interaction " << inter2->number() << std::endl;
// std::cout<<"inter1->display() "<< inter1->number()<< std::endl;
//inter1->display();
// std::cout<<"inter2->display() "<< inter2->number()<< std::endl;
//inter2->display();
#endif
assert(currentInteractionBlock->size(0) == sizeY1);
assert(currentInteractionBlock->size(1) == sizeY2);
}
else // lower block
{
// if (! indexSet->properties(ed).lower_block)
// {
// indexSet->properties(ed).lower_block.reset(new SimpleMatrix(sizeY1, sizeY2));
// }
assert(indexSet->lower_blockProj[ed]->size(0) == sizeY1);
assert(indexSet->lower_blockProj[ed]->size(1) == sizeY2);
currentInteractionBlock = indexSet->lower_blockProj[ed];
}
SP::SiconosMatrix leftInteractionBlock, rightInteractionBlock;
RELATION::TYPES relationType1, relationType2;
// General form of the interactionBlock is : interactionBlock =
// a*extraInteractionBlock + b * leftInteractionBlock * centralInteractionBlocks
// * rightInteractionBlock a and b are scalars, centralInteractionBlocks a
// matrix depending on the integrator (and on the DS), the
// simulation type ... left, right and extra depend on the relation
// type and the non smooth law.
relationType1 = inter1->relation()->getType();
relationType2 = inter2->relation()->getType();
if (relationType1 == NewtonEuler &&
relationType2 == NewtonEuler)
{
assert(inter1 != inter2);
currentInteractionBlock->zero();
#ifdef MLCPPROJ_WITH_CT
unsigned int sizeDS = (std11::static_pointer_cast<NewtonEulerDS>(ds))->getDim();
leftInteractionBlock.reset(new SimpleMatrix(sizeY1, sizeDS));
inter1->getLeftInteractionBlockForDS(pos1, leftInteractionBlock);
SP::NewtonEulerDS neds = (std11::static_pointer_cast<NewtonEulerDS>(ds));
SP::SimpleMatrix T = neds->T();
SP::SimpleMatrix workT(new SimpleMatrix(*T));
workT->trans();
SP::SimpleMatrix workT2(new SimpleMatrix(6, 6));
prod(*workT, *T, *workT2, true);
rightInteractionBlock.reset(new SimpleMatrix(sizeY2, sizeDS));
inter2->getLeftInteractionBlockForDS(pos2, rightInteractionBlock);
rightInteractionBlock->trans();
workT2->PLUForwardBackwardInPlace(*rightInteractionBlock);
prod(*leftInteractionBlock, *rightInteractionBlock, *currentInteractionBlock, false);
#else
unsigned int sizeDS = (std11::static_pointer_cast<NewtonEulerDS>(ds))->getqDim();
leftInteractionBlock.reset(new SimpleMatrix(sizeY1, sizeDS));
inter1->getLeftInteractionBlockForDSProjectOnConstraints(pos1, leftInteractionBlock);
SP::NewtonEulerDS neds = (std11::static_pointer_cast<NewtonEulerDS>(ds));
rightInteractionBlock.reset(new SimpleMatrix(sizeY2, sizeDS));
inter2->getLeftInteractionBlockForDSProjectOnConstraints(pos2, rightInteractionBlock);
rightInteractionBlock->trans();
prod(*leftInteractionBlock, *rightInteractionBlock, *currentInteractionBlock, false);
}
#endif
else if (relationType1 == Lagrangian &&
relationType2 == Lagrangian)
{
unsigned int sizeDS = ds->getDim();
leftInteractionBlock.reset(new SimpleMatrix(sizeY1, sizeDS));
inter1->getLeftInteractionBlockForDS(pos1, leftInteractionBlock, workMInter1);
Type::Siconos dsType = Type::value(*ds);
if (dsType == Type::LagrangianLinearTIDS || dsType == Type::LagrangianDS)
{
SP::LagrangianDS d = std11::static_pointer_cast<LagrangianDS> (ds);
if (d->boundaryConditions()) // V.A. Should we do that ?
{
for (std::vector<unsigned int>::iterator itindex =
d->boundaryConditions()->velocityIndices()->begin() ;
itindex != d->boundaryConditions()->velocityIndices()->end();
++itindex)
{
// (sizeY1,sizeDS));
SP::SiconosVector coltmp(new SiconosVector(sizeY1));
coltmp->zero();
leftInteractionBlock->setCol(*itindex, *coltmp);
}
}
}
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeInteractionBlock : leftInteractionBlock" << std::endl;
leftInteractionBlock->display();
#endif
// inter1 != inter2
rightInteractionBlock.reset(new SimpleMatrix(sizeY2, sizeDS));
inter2->getLeftInteractionBlockForDS(pos2, rightInteractionBlock, workMInter2);
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeInteractionBlock : rightInteractionBlock" << std::endl;
rightInteractionBlock->display();
#endif
// Warning: we use getLeft for Right interactionBlock
// because right = transpose(left) and because of
// size checking inside the getBlock function, a
// getRight call will fail.
SP::SiconosMatrix centralInteractionBlock = getOSIMatrix(Osi, ds);
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeInteractionBlock : centralInteractionBlocks " << std::endl;
centralInteractionBlock->display();
#endif
rightInteractionBlock->trans();
if (_useMassNormalization)
{
centralInteractionBlock->PLUForwardBackwardInPlace(*rightInteractionBlock);
//*currentInteractionBlock += *leftInteractionBlock ** work;
prod(*leftInteractionBlock, *rightInteractionBlock, *currentInteractionBlock, false);
}
else
{
prod(*leftInteractionBlock, *rightInteractionBlock, *currentInteractionBlock, false);
}
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeInteractionBlock : currentInteractionBlock" << std::endl;
currentInteractionBlock->display();
#endif
}
else
RuntimeException::selfThrow("MLCPProjectOnConstraints::computeInteractionBlock not yet implemented for relation of type " + relationType1);
}
void MLCPProjectOnConstraints::updateInteractionBlocks()
{
// The present functions checks various conditions and possibly
// compute interactionBlocks matrices.
//
// Let interi and interj be two Interactions.
//
// Things to be checked are:
// 1 - is the topology time invariant?
// 2 - does interactionBlocks[interi][interj] already exists (ie has been
// computed in a previous time step)?
// 3 - do we need to compute this interactionBlock? A interactionBlock is
// to be computed if interi and interj are in IndexSet1 AND if interi and
// interj have common DynamicalSystems.
//
// The possible cases are:
//
// - If 1 and 2 are true then it does nothing. 3 is not checked.
// - If 1 == true, 2 == false, 3 == false, it does nothing.
// - If 1 == true, 2 == false, 3 == true, it computes the
// interactionBlock.
// - If 1==false, 2 is not checked, and the interactionBlock is
// computed if 3==true.
//
#ifdef MLCPPROJ_DEBUG
std::cout << " " << std::endl;
std::cout << "===================================================" << std::endl;
std::cout << "MLCPProjectOnConstraints::updateInteractionBlocks()" << std::endl;
#endif
// Get index set from Simulation
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
// It seems that index() in not update in Index(0)
// see comment in void Simulation::updateIndexSets()
if (indexSetLevel() == 0)
{
indexSet->update_vertices_indices();
indexSet->update_edges_indices();
}
bool isLinear = simulation()->model()->nonSmoothDynamicalSystem()->isLinear();
// we put diagonal informations on vertices
// self loops with bgl are a *nightmare* at the moment
// (patch 65198 on standard boost install)
if (indexSet->properties().symmetric)
{
RuntimeException::selfThrow
(" MLCPProjectOnConstraints::updateInteractionBlocks() - not yet implemented for symmetric case");
}
else // not symmetric => follow out_edges for each vertices
{
if (!_hasBeenUpdated)
{
// printf("MLCPProjectOnConstraints::updateInteractionBlocks must be updated.\n");
_n = 0;
_m = 0;
_curBlock = 0;
}
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
SP::Interaction inter = indexSet->bundle(*vi);
unsigned int nslawSize = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter);
#ifdef MLCPPROJ_DEBUG
std::cout << " " << std::endl;
std::cout << "Start to work on Interaction " << inter->number() << "of vertex" << *vi << std::endl;
#endif
if (! indexSet->blockProj[*vi])
{
#ifdef MLCPPROJ_DEBUG
std::cout << "Allocation of blockProj of size " << nslawSize << " x " << nslawSize << " for interaction " << inter->number() << std::endl;
#endif
indexSet->blockProj[*vi].reset(new SimpleMatrix(nslawSize, nslawSize));
}
if (!isLinear || !_hasBeenUpdated)
{
computeDiagonalInteractionBlock(*vi);
}
/* on a undirected graph, out_edges gives all incident edges */
InteractionsGraph::OEIterator oei, oeiend;
/* interactionBlock must be zeroed at init */
std::map<SP::SiconosMatrix, bool> initialized;
for (std11::tie(oei, oeiend) = indexSet->out_edges(*vi);
oei != oeiend; ++oei)
{
/* on adjoint graph there is at most 2 edges between source and target */
InteractionsGraph::EDescriptor ed1, ed2;
std11::tie(ed1, ed2) = indexSet->edges(indexSet->source(*oei), indexSet->target(*oei));
if (indexSet->upper_blockProj[ed1])
{
initialized[indexSet->upper_blockProj[ed1]] = false;
}
// if(indexSet->upper_blockProj[ed2])
// {
// initialized[indexSet->upper_blockProj[ed1]] = false;
// }
if (indexSet->lower_blockProj[ed1])
{
initialized[indexSet->lower_blockProj[ed2]] = false;
}
// if(indexSet->lower_blockProj[ed2])
// {
// initialized[indexSet->lower_blockProj[ed2]] = false;
// }
}
for (std11::tie(oei, oeiend) = indexSet->out_edges(*vi);
oei != oeiend; ++oei)
{
/* on adjoint graph there is at most 2 edges between source and target */
InteractionsGraph::EDescriptor ed1, ed2;
std11::tie(ed1, ed2) = indexSet->edges(indexSet->source(*oei), indexSet->target(*oei));
assert(*oei == ed1 || *oei == ed2);
/* the first edge as the lower index */
assert(indexSet->index(ed1) <= indexSet->index(ed2));
SP::Interaction inter1 = indexSet->bundle(indexSet->source(*oei));
SP::Interaction inter2 = indexSet->bundle(indexSet->target(*oei));
// Memory allocation if needed
unsigned int nslawSize1 = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter1);
unsigned int nslawSize2 = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter2);
unsigned int isrc = indexSet->index(indexSet->source(*oei));
unsigned int itar = indexSet->index(indexSet->target(*oei));
SP::SiconosMatrix currentInteractionBlock;
if (itar > isrc) // upper block
{
if (! indexSet->upper_blockProj[ed1])
{
indexSet->upper_blockProj[ed1].reset(new SimpleMatrix(nslawSize1, nslawSize2));
initialized[indexSet->upper_blockProj[ed1]] = false;
#ifdef MLCPPROJ_DEBUG
std::cout << "Allocation of upper_blockProj " << indexSet->upper_blockProj[ed1].get() << " of edge " << ed1 << " of size " << nslawSize1 << " x " << nslawSize2 << " for interaction " << inter1->number() << " and interaction " << inter2->number() << std::endl;
#endif
if (ed2 != ed1)
indexSet->upper_blockProj[ed2] = indexSet->upper_blockProj[ed1];
}
#ifdef MLCPPROJ_DEBUG
else
std::cout << "No Allocation of upper_blockProj of size " << nslawSize1 << " x " << nslawSize2 << std::endl;
#endif
currentInteractionBlock = indexSet->upper_blockProj[ed1];
#ifdef MLCPPROJ_DEBUG
std::cout << "currentInteractionBlock->size(0)" << currentInteractionBlock->size(0) << std::endl;
std::cout << "currentInteractionBlock->size(1)" << currentInteractionBlock->size(1) << std::endl;
std::cout << "inter1->display() " << inter1->number() << std::endl;
//inter1->display();
std::cout << "inter2->display() " << inter2->number() << std::endl;
//inter2->display();
#endif
}
else // lower block
{
if (! indexSet->lower_blockProj[ed1])
{
#ifdef MLCPPROJ_DEBUG
std::cout << "Allocation of lower_blockProj of size " << nslawSize1 << " x " << nslawSize2 << " for interaction " << inter1->number() << " and interaction " << inter2->number() << std::endl;
#endif
indexSet->lower_blockProj[ed1].reset(new SimpleMatrix(nslawSize1, nslawSize2));
initialized[indexSet->lower_blockProj[ed1]] = false;
if (ed2 != ed1)
indexSet->lower_blockProj[ed2] = indexSet->lower_blockProj[ed1];
}
#ifdef MLCPPROJ_DEBUG
else
std::cout << "No Allocation of lower_blockProj of size " << nslawSize1 << " x " << nslawSize2 << std::endl;
#endif
currentInteractionBlock = indexSet->lower_blockProj[ed1];
#ifdef MLCPPROJ_DEBUG
std::cout << "currentInteractionBlock->size(0)" << currentInteractionBlock->size(0) << std::endl;
std::cout << "currentInteractionBlock->size(1)" << currentInteractionBlock->size(1) << std::endl;
std::cout << "inter1->display() " << inter1->number() << std::endl;
//inter1->display();
std::cout << "inter2->display() " << inter2->number() << std::endl;
//inter2->display();
#endif
}
//assert(indexSet->index(ed1));
if (!initialized[currentInteractionBlock])
{
initialized[currentInteractionBlock] = true;
currentInteractionBlock->zero();
}
if (!isLinear || !_hasBeenUpdated)
{
if (isrc != itar)
computeInteractionBlock(*oei);
}
}
}
}
#ifdef MLCPPROJ_DEBUG
displayBlocks(indexSet);
#endif
}
void MLCPProjectOnConstraints::computeDiagonalInteractionBlock(const InteractionsGraph::VDescriptor& vd)
{
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
SP::DynamicalSystem DS1 = indexSet->properties(vd).source;
SP::DynamicalSystem DS2 = indexSet->properties(vd).target;
SP::Interaction inter = indexSet->bundle(vd);
SP::OneStepIntegrator Osi = indexSet->properties(vd).osi;
unsigned int pos1, pos2;
pos1 = indexSet->properties(vd).source_pos;
pos2 = indexSet->properties(vd).target_pos;
unsigned int sizeY = 0;
sizeY = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter);
#ifdef MLCPPROJ_DEBUG
std::cout << "\nMLCPProjectOnConstraints::computeDiagonalInteractionBlock" <<std::endl;
std::cout << "indexSetLevel()" << indexSetLevel() << std::endl;
// std::cout << "indexSet :"<< indexSet << std::endl;
// std::cout << "vd :"<< vd << std::endl;
// indexSet->display();
// std::cout << "DS1 :" << std::endl;
// DS1->display();
// std::cout << "DS2 :" << std::endl;
// DS2->display();
#endif
assert(indexSet->blockProj[vd]);
SP::SiconosMatrix currentInteractionBlock = indexSet->blockProj[vd];
#ifdef MLCPPROJ_DEBUG
// std::cout<<"MLCPProjectOnConstraints::computeDiagonalInteractionBlock "<<std::endl;
// currentInteractionBlock->display();
std::cout << "sizeY " << sizeY << std::endl;
std::cout << "blockProj " << indexSet->blockProj[vd].get() << " of edge " << vd << " of size " << currentInteractionBlock->size(0) << " x " << currentInteractionBlock->size(0) << " for interaction " << inter->number() << std::endl;
// std::cout<<"inter1->display() "<< inter1->number()<< std::endl;
//inter1->display();
// std::cout<<"inter2->display() "<< inter2->number()<< std::endl;
//inter2->display();
#endif
assert(currentInteractionBlock->size(0) == sizeY);
assert(currentInteractionBlock->size(1) == sizeY);
if (!_hasBeenUpdated)
computeOptions(inter, inter);
// Computes matrix _interactionBlocks[inter1][inter2] (and allocates memory if
// necessary) if inter1 and inter2 have commond DynamicalSystem. How
// _interactionBlocks are computed depends explicitely on the type of
// Relation of each Interaction.
// Warning: we suppose that at this point, all non linear
// operators (G for lagrangian relation for example) have been
// computed through plug-in mechanism.
// Get the W and Theta maps of one of the Interaction -
// Warning: in the current version, if OSI!=MoreauJeanOSI, this fails.
// If OSI = MOREAU, centralInteractionBlocks = W if OSI = LSODAR,
// centralInteractionBlocks = M (mass matrices)
SP::SiconosMatrix leftInteractionBlock, rightInteractionBlock, leftInteractionBlock1;
// General form of the interactionBlock is : interactionBlock =
// a*extraInteractionBlock + b * leftInteractionBlock * centralInteractionBlocks
// * rightInteractionBlock a and b are scalars, centralInteractionBlocks a
// matrix depending on the integrator (and on the DS), the
// simulation type ... left, right and extra depend on the relation
// type and the non smooth law.
VectorOfSMatrices& workMInter = *indexSet->properties(vd).workMatrices;
currentInteractionBlock->zero();
// loop over the common DS
bool endl = false;
unsigned int pos = pos1;
for (SP::DynamicalSystem ds = DS1; !endl; ds = DS2)
{
assert(ds == DS1 || ds == DS2);
endl = (ds == DS2);
if (Type::value(*ds) == Type::LagrangianLinearTIDS ||
Type::value(*ds) == Type::LagrangianDS)
{
if (inter->relation()->getType() != Lagrangian)
{
RuntimeException::selfThrow(
"MLCPProjectOnConstraints::computeDiagonalInteractionBlock - relation is not of type Lagrangian with a LagrangianDS.");
}
SP::LagrangianDS lds = (std11::static_pointer_cast<LagrangianDS>(ds));
unsigned int sizeDS = lds->getDim();
leftInteractionBlock.reset(new SimpleMatrix(sizeY, sizeDS));
inter->getLeftInteractionBlockForDS(pos, leftInteractionBlock, workMInter);
if (lds->boundaryConditions()) // V.A. Should we do that ?
{
for (std::vector<unsigned int>::iterator itindex =
lds->boundaryConditions()->velocityIndices()->begin() ;
itindex != lds->boundaryConditions()->velocityIndices()->end();
++itindex)
{
// (sizeY,sizeDS));
SP::SiconosVector coltmp(new SiconosVector(sizeY));
coltmp->zero();
leftInteractionBlock->setCol(*itindex, *coltmp);
}
}
// (inter1 == inter2)
SP::SiconosMatrix work(new SimpleMatrix(*leftInteractionBlock));
//
// std::cout<<"LinearOSNS : leftUBlock\n";
// work->display();
work->trans();
// std::cout<<"LinearOSNS::computeInteractionBlock leftInteractionBlock"<<endl;
// leftInteractionBlock->display();
if (_useMassNormalization)
{
SP::SiconosMatrix centralInteractionBlock = getOSIMatrix(Osi, ds);
centralInteractionBlock->PLUForwardBackwardInPlace(*work);
prod(*leftInteractionBlock, *work, *currentInteractionBlock, false);
// gemm(CblasNoTrans,CblasNoTrans,1.0,*leftInteractionBlock,*work,1.0,*currentInteractionBlock);
}
else
{
prod(*leftInteractionBlock, *work, *currentInteractionBlock, false);
}
//*currentInteractionBlock *=h;
}
else if (Type::value(*ds) == Type::NewtonEulerDS)
{
if (inter->relation()->getType() != NewtonEuler)
{
RuntimeException::selfThrow("MLCPProjectOnConstraints::computeDiagonalInteractionBlock - relation is not from NewtonEulerR.");
}
SP::NewtonEulerDS neds = (std11::static_pointer_cast<NewtonEulerDS>(ds));
#ifdef MLCPPROJ_WITH_CT
unsigned int sizeDS = neds->getDim();
SP::SimpleMatrix T = neds->T();
SP::SimpleMatrix workT(new SimpleMatrix(*T));
workT->trans();
SP::SimpleMatrix workT2(new SimpleMatrix(6, 6));
prod(*workT, *T, *workT2, true);
leftInteractionBlock.reset(new SimpleMatrix(sizeY, sizeDS));
inter->getLeftInteractionBlockForDS(pos, leftInteractionBlock);
SP::SiconosMatrix work(new SimpleMatrix(*leftInteractionBlock));
std::cout << "LinearOSNS : leftUBlock\n";
work->display();
work->trans();
std::cout << "LinearOSNS::computeInteractionBlock workT2" <<std::endl;
workT2->display();
workT2->PLUForwardBackwardInPlace(*work);
prod(*leftInteractionBlock, *work, *currentInteractionBlock, false);
#else
if (0) //(std11::static_pointer_cast<NewtonEulerR> inter->relation())->_isConstact){
{
// unsigned int sizeDS = neds->getDim();
// SP::SimpleMatrix T = neds->T();
// SP::SimpleMatrix workT(new SimpleMatrix(*T));
// workT->trans();
// SP::SimpleMatrix workT2(new SimpleMatrix(6, 6));
// prod(*workT, *T, *workT2, true);
// leftInteractionBlock1.reset(new SimpleMatrix(sizeY, sizeDS));
// inter->getLeftInteractionBlockForDS(pos, leftInteractionBlock);
// leftInteractionBlock.reset(new SimpleMatrix(1, sizeDS));
// for (unsigned int ii = 0; ii < sizeDS; ii++)
// leftInteractionBlock->setValue(1, ii, leftInteractionBlock1->getValue(1, ii));
//
// SP::SiconosMatrix work(new SimpleMatrix(*leftInteractionBlock));
// //cout<<"LinearOSNS : leftUBlock\n";
// //work->display();
// work->trans();
// //cout<<"LinearOSNS::computeInteractionBlock workT2"<<endl;
// //workT2->display();
// workT2->PLUForwardBackwardInPlace(*work);
// prod(*leftInteractionBlock, *work, *currentInteractionBlock, false);
}
else
{
unsigned int sizeDS = (std11::static_pointer_cast<NewtonEulerDS>(ds))->getqDim();
leftInteractionBlock.reset(new SimpleMatrix(sizeY, sizeDS));
inter->getLeftInteractionBlockForDSProjectOnConstraints(pos, leftInteractionBlock);
// #ifdef MLCPPROJ_DEBUG
// std::cout << "MLCPProjectOnConstraints::computeDiagonalInteractionBlock - NewtonEuler case leftInteractionBlock : " << std::endl;
// leftInteractionBlock->display();
// #endif
SP::SiconosMatrix work(new SimpleMatrix(*leftInteractionBlock));
//cout<<"LinearOSNS sizeY="<<sizeY<<": leftUBlock\n";
//work->display();
work->trans();
prod(*leftInteractionBlock, *work, *currentInteractionBlock, false);
// #ifdef MLCPPROJ_DEBUG
// std::cout << "MLCPProjectOnConstraints::computeDiagonalInteractionBlock - NewtonEuler case currentInteractionBlock : "<< std::endl;
// currentInteractionBlock->display();
// #endif
}
}
else
RuntimeException::selfThrow("MLCPProjectOnConstraints::computeDiagonalInteractionBlock - ds is not from NewtonEulerDS neither a LagrangianDS.");
#endif
#ifdef MLCPPROJ_DEBUG
std::cout << "MLCPProjectOnConstraints::computeDiagonalInteractionBlock DiaginteractionBlock " << std::endl;
currentInteractionBlock->display();
#endif
// Set pos for next loop.
pos = pos2;
}
}
void MLCPProjectOnConstraints::updateInteractionBlocksOLD()
{
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
bool isLinear = simulation()->model()->nonSmoothDynamicalSystem()->isLinear();
// std::cout<<"isLinear: "<<isLinear<<" hasTopologyChanged: "<<hasTopologyChanged<<"hasBeenUpdated: "<<_hasBeenUpdated<<endl;
if (indexSet->properties().symmetric)
{
RuntimeException::selfThrow
("MLCPProjectOnConstraints::updateInteractionBlocks() - symmetric case for the indexSet is not yet implemented");
}
else // not symmetric => follow out_edges for each vertices
{
if (!_hasBeenUpdated || !isLinear)
{
if (!_hasBeenUpdated)
{
// printf("MLCPProjectOnConstraints::updateInteractionBlocks must be updated.\n");
_n = 0;
_m = 0;
_curBlock = 0;
}
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
SP::Interaction inter = indexSet->bundle(*vi);
unsigned int sizeY = 0;
sizeY = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter);
// #ifdef MLCPPROJ_DEBUG
// std::cout<<"\nMLCPProjectOnConstraints::updateInteractionBlocks()"<<endl;
// std::cout << "indexSet :"<< indexSet << std::endl;
// indexSet->display();
// std::cout << "vi :"<< *vi << std::endl;
// std::cout << "indexSet->blockProj[*vi]: before"<< indexSet->blockProj[*vi] << std::endl;
// #endif
if (! indexSet->blockProj[*vi])
{
indexSet->blockProj[*vi].reset(new SimpleMatrix(sizeY, sizeY));
}
// #ifdef MLCPPROJ_DEBUG
// std::cout << "indexSet->blockProj[*vi]: after"<< indexSet->blockProj[*vi] << std::endl;
// #endif
computeDiagonalInteractionBlock(*vi);
}
InteractionsGraph::EIterator ei, eiend;
for (std11::tie(ei, eiend) = indexSet->edges();
ei != eiend; ++ei)
{
SP::Interaction inter1 = indexSet->bundle(indexSet->source(*ei));
SP::Interaction inter2 = indexSet->bundle(indexSet->target(*ei));
unsigned int sizeY1 = 0;
unsigned int sizeY2 = 0;
sizeY1 = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter1);
sizeY2 = std11::static_pointer_cast<OSNSMatrixProjectOnConstraints>
(_M)->computeSizeForProjection(inter2);
// Memory allocation if needed
unsigned int isrc = indexSet->index(indexSet->source(*ei));
unsigned int itar = indexSet->index(indexSet->target(*ei));
if (itar > isrc) // upper block
{
if (! indexSet->upper_blockProj[*ei])
{
indexSet->upper_blockProj[*ei].reset(new SimpleMatrix(sizeY1, sizeY2));
}
}
else // lower block
{
if (! indexSet->lower_blockProj[*ei])
{
indexSet->lower_blockProj[*ei].reset(new SimpleMatrix(sizeY1, sizeY2));
}
}
// Computation of the diagonal block
computeInteractionBlock(*ei);
// allocation for transposed block
// should be avoided
if (itar > isrc) // upper block has been computed
{
// if (!indexSet->lower_blockProj[*ei])
// {
// indexSet->lower_blockProj[*ei].
// reset(new SimpleMatrix(indexSet->upper_blockProj[*ei]->size(1),
// indexSet->upper_blockProj[*ei]->size(0)));
// }
indexSet->lower_blockProj[*ei].reset(new SimpleMatrix(*(indexSet->upper_blockProj[*ei])));
indexSet->lower_blockProj[*ei]->trans();
// indexSet->lower_blockProj[*ei]->trans(*indexSet->upper_blockProj[*ei]);
}
else
{
assert(itar < isrc); // lower block has been computed
// if (!indexSet->upper_blockProj[*ei])
// {
// indexSet->upper_blockProj[*ei].
// reset(new SimpleMatrix(indexSet->lower_blockProj[*ei]->size(1),
// indexSet->lower_blockProj[*ei]->size(0)));
// }
indexSet->upper_blockProj[*ei].
reset(new SimpleMatrix(*(indexSet->lower_blockProj[*ei])));
indexSet->upper_blockProj[*ei]->trans();
}
// #ifdef MLCPPROJ_DEBUG
// printf("MLCPP upper: %i %i\n",indexSet->upper_blockProj[*ei]->size(0),indexSet->upper_blockProj[*ei]->size(1));
// printf("MLCPP lower: %i %i\n",indexSet->lower_blockProj[*ei]->size(0),indexSet->lower_blockProj[*ei]->size(1));
// #endif
}
}
}
}
void MLCPProjectOnConstraints::displayBlocks(SP::InteractionsGraph indexSet)
{
std::cout << "MLCPProjectOnConstraints::displayBlocks(SP::InteractionsGraph indexSet) " << std::endl;
std::cout << " indexSet :" << indexSet << std::endl;
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
SP::Interaction inter = indexSet->bundle(*vi);
std::cout << " vertex :" << *vi << std::endl;
std::cout << " bundle :" << indexSet->bundle(*vi) << std::endl;
if (indexSet->blockProj[*vi])
{
std::cout << " blockProj ";
indexSet->blockProj[*vi]->display();
}
InteractionsGraph::OEIterator oei, oeiend;
for (std11::tie(oei, oeiend) = indexSet->out_edges(*vi);
oei != oeiend; ++oei)
{
unsigned int isrc = indexSet->index(indexSet->source(*oei));
unsigned int itar = indexSet->index(indexSet->target(*oei));
std::cout << " isrc :" << isrc << std::endl;
std::cout << " itar :" << itar << std::endl;
InteractionsGraph::EDescriptor ed1, ed2;
std::cout << " outedges :" << *oei << std::endl;
std11::tie(ed1, ed2) = indexSet->edges(indexSet->source(*oei), indexSet->target(*oei));
std::cout << " edges(ed1,ed2) :" << ed1 << " " << ed2 << std::endl;
std::cout << " (ed1)->upper_blockProj : ";
if (indexSet->upper_blockProj[ed1])
{
std::cout << indexSet->upper_blockProj[ed1] << " :" ;
indexSet->upper_blockProj[ed1]->display();
}
else
std::cout << "NULL " << std::endl;
std::cout << " (ed1)->lower_blockProj : ";
if (indexSet->lower_blockProj[ed1])
{
std::cout << indexSet->lower_blockProj[ed1] << " :" ;
indexSet->lower_blockProj[ed1]->display();
}
else
std::cout << "NULL " << std::endl;
std::cout << " (ed2)->upper_blockProj : ";
if (indexSet->upper_blockProj[ed2])
{
std::cout << indexSet->upper_blockProj[ed2] << " :" ;
indexSet->upper_blockProj[ed2]->display();
}
else
std::cout << "NULL" << std::endl;
std::cout << " (ed2)->lower_blockProj : ";
if (indexSet->lower_blockProj[ed2])
{
std::cout << indexSet->lower_blockProj[ed2] << " :" ;
indexSet->lower_blockProj[ed2]->display();
}
else
std::cout << "NULL" << std::endl;
}
}
}
void LinearOSNS::computeDiagonalInteractionBlock(const InteractionsGraph::VDescriptor& vd)
{
DEBUG_BEGIN("LinearOSNS::computeDiagonalInteractionBlock(const InteractionsGraph::VDescriptor& vd)\n");
// Computes matrix _interactionBlocks[inter1][inter1] (and allocates memory if
// necessary) one or two DS are concerned by inter1 . How
// _interactionBlocks are computed depends explicitely on the type of
// Relation of each Interaction.
// Warning: we suppose that at this point, all non linear
// operators (G for lagrangian relation for example) have been
// computed through plug-in mechanism.
// Get dimension of the NonSmoothLaw (ie dim of the interactionBlock)
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
SP::Interaction inter = indexSet->bundle(vd);
// Get osi property from interaction
// We assume that all ds in vertex_inter have the same osi.
SP::OneStepIntegrator Osi = indexSet->properties(vd).osi;
//SP::OneStepIntegrator Osi = simulation()->integratorOfDS(ds);
OSI::TYPES osiType = Osi->getType();
// At most 2 DS are linked by an Interaction
SP::DynamicalSystem DS1;
SP::DynamicalSystem DS2;
unsigned int pos1, pos2;
// --- Get the dynamical system(s) (edge(s)) connected to the current interaction (vertex) ---
if (indexSet->properties(vd).source != indexSet->properties(vd).target)
{
DEBUG_PRINT("a two DS Interaction\n");
DS1 = indexSet->properties(vd).source;
DS2 = indexSet->properties(vd).target;
}
else
{
DEBUG_PRINT("a single DS Interaction\n");
DS1 = indexSet->properties(vd).source;
DS2 = DS1;
// \warning this looks like some debug code, but it gets executed even with NDEBUG.
// may be compiler does something smarter, but still it should be rewritten. --xhub
InteractionsGraph::OEIterator oei, oeiend;
for (std11::tie(oei, oeiend) = indexSet->out_edges(vd);
oei != oeiend; ++oei)
{
// note : at most 4 edges
DS2 = indexSet->bundle(*oei);
if (DS2 != DS1)
{
assert(false);
break;
}
}
}
assert(DS1);
assert(DS2);
pos1 = indexSet->properties(vd).source_pos;
pos2 = indexSet->properties(vd).target_pos;
// --- Check block size ---
assert(indexSet->properties(vd).block->size(0) == inter->nonSmoothLaw()->size());
assert(indexSet->properties(vd).block->size(1) == inter->nonSmoothLaw()->size());
// --- Compute diagonal block ---
// Block to be set in OSNS Matrix, corresponding to
// the current interaction
SP::SiconosMatrix currentInteractionBlock = indexSet->properties(vd).block;
SP::SiconosMatrix leftInteractionBlock, rightInteractionBlock;
RELATION::TYPES relationType;
double h = simulation()->currentTimeStep();
// General form of the interactionBlock is : interactionBlock =
// a*extraInteractionBlock + b * leftInteractionBlock * centralInteractionBlocks
// * rightInteractionBlock a and b are scalars, centralInteractionBlocks a
// matrix depending on the integrator (and on the DS), the
// simulation type ... left, right and extra depend on the relation
// type and the non smooth law.
relationType = inter->relation()->getType();
VectorOfSMatrices& workMInter = *indexSet->properties(vd).workMatrices;
inter->getExtraInteractionBlock(currentInteractionBlock, workMInter);
unsigned int nslawSize = inter->nonSmoothLaw()->size();
// loop over the DS connected to the interaction.
bool endl = false;
unsigned int pos = pos1;
for (SP::DynamicalSystem ds = DS1; !endl; ds = DS2)
{
assert(ds == DS1 || ds == DS2);
endl = (ds == DS2);
unsigned int sizeDS = ds->dimension();
// get _interactionBlocks corresponding to the current DS
// These _interactionBlocks depends on the relation type.
leftInteractionBlock.reset(new SimpleMatrix(nslawSize, sizeDS));
inter->getLeftInteractionBlockForDS(pos, leftInteractionBlock, workMInter);
DEBUG_EXPR(leftInteractionBlock->display(););
// Computing depends on relation type -> move this in Interaction method?
if (relationType == FirstOrder)
{
rightInteractionBlock.reset(new SimpleMatrix(sizeDS, nslawSize));
inter->getRightInteractionBlockForDS(pos, rightInteractionBlock, workMInter);
if (osiType == OSI::EULERMOREAUOSI)
{
if ((std11::static_pointer_cast<EulerMoreauOSI> (Osi))->useGamma() || (std11::static_pointer_cast<EulerMoreauOSI> (Osi))->useGammaForRelation())
{
*rightInteractionBlock *= (std11::static_pointer_cast<EulerMoreauOSI> (Osi))->gamma();
}
}
// for ZOH, we have a different formula ...
if (osiType == OSI::ZOHOSI && indexSet->properties(vd).forControl)
{
*rightInteractionBlock = std11::static_pointer_cast<ZeroOrderHoldOSI>(Osi)->Bd(ds);
prod(*leftInteractionBlock, *rightInteractionBlock, *currentInteractionBlock, false);
}
else
{
// centralInteractionBlock contains a lu-factorized matrix and we solve
// centralInteractionBlock * X = rightInteractionBlock with PLU
SP::SiconosMatrix centralInteractionBlock = getOSIMatrix(Osi, ds);
centralInteractionBlock->PLUForwardBackwardInPlace(*rightInteractionBlock);
inter->computeKhat(*rightInteractionBlock, workMInter, h); // if K is non 0
// integration of r with theta method removed
// *currentInteractionBlock += h *Theta[*itDS]* *leftInteractionBlock * (*rightInteractionBlock); //left = C, right = W.B
//gemm(h,*leftInteractionBlock,*rightInteractionBlock,1.0,*currentInteractionBlock);
*leftInteractionBlock *= h;
prod(*leftInteractionBlock, *rightInteractionBlock, *currentInteractionBlock, false);
//left = C, right = inv(W).B
}
}
else if (relationType == Lagrangian ||
relationType == NewtonEuler)
{
SP::BoundaryCondition bc;
Type::Siconos dsType = Type::value(*ds);
if (dsType == Type::LagrangianLinearTIDS || dsType == Type::LagrangianDS)
{
SP::LagrangianDS d = std11::static_pointer_cast<LagrangianDS> (ds);
if (d->boundaryConditions()) bc = d->boundaryConditions();
}
else if (dsType == Type::NewtonEulerDS)
{
SP::NewtonEulerDS d = std11::static_pointer_cast<NewtonEulerDS> (ds);
if (d->boundaryConditions()) bc = d->boundaryConditions();
}
if (bc)
{
for (std::vector<unsigned int>::iterator itindex = bc->velocityIndices()->begin() ;
itindex != bc->velocityIndices()->end();
++itindex)
{
// (nslawSize,sizeDS));
SP::SiconosVector coltmp(new SiconosVector(nslawSize));
coltmp->zero();
leftInteractionBlock->setCol(*itindex, *coltmp);
}
}
DEBUG_PRINT("leftInteractionBlock after application of boundary conditions\n");
DEBUG_EXPR(leftInteractionBlock->display(););
void OneStepNSProblem::updateInteractionBlocks()
{
DEBUG_PRINT("OneStepNSProblem::updateInteractionBlocks() starts\n");
// The present functions checks various conditions and possibly
// compute interactionBlocks matrices.
//
// Let interi and interj be two Interactions.
//
// Things to be checked are:
// 1 - is the topology time invariant?
// 2 - does interactionBlocks[interi][interj] already exists (ie has been
// computed in a previous time step)?
// 3 - do we need to compute this interactionBlock? A interactionBlock is
// to be computed if interi and interj are in IndexSet1 AND if interi and
// interj have common DynamicalSystems.
//
// The possible cases are:
//
// - If 1 and 2 are true then it does nothing. 3 is not checked.
// - If 1 == true, 2 == false, 3 == false, it does nothing.
// - If 1 == true, 2 == false, 3 == true, it computes the
// interactionBlock.
// - If 1==false, 2 is not checked, and the interactionBlock is
// computed if 3==true.
//
// Get index set from Simulation
SP::InteractionsGraph indexSet = simulation()->indexSet(indexSetLevel());
bool isLinear = simulation()->model()->nonSmoothDynamicalSystem()->isLinear();
// we put diagonal informations on vertices
// self loops with bgl are a *nightmare* at the moment
// (patch 65198 on standard boost install)
if (indexSet->properties().symmetric)
{
DEBUG_PRINT("OneStepNSProblem::updateInteractionBlocks(). Symmetric case");
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
SP::Interaction inter = indexSet->bundle(*vi);
unsigned int nslawSize = inter->nonSmoothLaw()->size();
if (! indexSet->properties(*vi).block)
{
indexSet->properties(*vi).block.reset(new SimpleMatrix(nslawSize, nslawSize));
}
if (!isLinear || !_hasBeenUpdated)
{
computeDiagonalInteractionBlock(*vi);
}
}
/* interactionBlock must be zeroed at init */
std::vector<bool> initialized;
initialized.resize(indexSet->edges_number());
std::fill(initialized.begin(), initialized.end(), false);
InteractionsGraph::EIterator ei, eiend;
for (std11::tie(ei, eiend) = indexSet->edges();
ei != eiend; ++ei)
{
SP::Interaction inter1 = indexSet->bundle(indexSet->source(*ei));
SP::Interaction inter2 = indexSet->bundle(indexSet->target(*ei));
/* on adjoint graph there is at most 2 edges between source and target */
InteractionsGraph::EDescriptor ed1, ed2;
std11::tie(ed1, ed2) = indexSet->edges(indexSet->source(*ei), indexSet->target(*ei));
assert(*ei == ed1 || *ei == ed2);
/* the first edge has the lower index */
assert(indexSet->index(ed1) <= indexSet->index(ed2));
// Memory allocation if needed
unsigned int nslawSize1 = inter1->nonSmoothLaw()->size();
unsigned int nslawSize2 = inter2->nonSmoothLaw()->size();
unsigned int isrc = indexSet->index(indexSet->source(*ei));
unsigned int itar = indexSet->index(indexSet->target(*ei));
SP::SiconosMatrix currentInteractionBlock;
if (itar > isrc) // upper block
{
if (! indexSet->properties(ed1).upper_block)
{
indexSet->properties(ed1).upper_block.reset(new SimpleMatrix(nslawSize1, nslawSize2));
if (ed2 != ed1)
indexSet->properties(ed2).upper_block = indexSet->properties(ed1).upper_block;
}
currentInteractionBlock = indexSet->properties(ed1).upper_block;
}
else // lower block
{
if (! indexSet->properties(ed1).lower_block)
{
indexSet->properties(ed1).lower_block.reset(new SimpleMatrix(nslawSize1, nslawSize2));
if (ed2 != ed1)
indexSet->properties(ed2).lower_block = indexSet->properties(ed1).lower_block;
}
currentInteractionBlock = indexSet->properties(ed1).lower_block;
}
if (!initialized[indexSet->index(ed1)])
{
initialized[indexSet->index(ed1)] = true;
currentInteractionBlock->zero();
}
if (!isLinear || !_hasBeenUpdated)
{
{
computeInteractionBlock(*ei);
}
// allocation for transposed block
// should be avoided
if (itar > isrc) // upper block has been computed
{
if (!indexSet->properties(ed1).lower_block)
{
indexSet->properties(ed1).lower_block.
reset(new SimpleMatrix(indexSet->properties(ed1).upper_block->size(1),
indexSet->properties(ed1).upper_block->size(0)));
}
indexSet->properties(ed1).lower_block->trans(*indexSet->properties(ed1).upper_block);
indexSet->properties(ed2).lower_block = indexSet->properties(ed1).lower_block;
}
else
{
assert(itar < isrc); // lower block has been computed
if (!indexSet->properties(ed1).upper_block)
{
indexSet->properties(ed1).upper_block.
reset(new SimpleMatrix(indexSet->properties(ed1).lower_block->size(1),
indexSet->properties(ed1).lower_block->size(0)));
}
indexSet->properties(ed1).upper_block->trans(*indexSet->properties(ed1).lower_block);
indexSet->properties(ed2).upper_block = indexSet->properties(ed1).upper_block;
}
}
}
}
else // not symmetric => follow out_edges for each vertices
{
DEBUG_PRINT("OneStepNSProblem::updateInteractionBlocks(). Non symmetric case\n");
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
DEBUG_PRINT("OneStepNSProblem::updateInteractionBlocks(). Computation of diaganal block\n");
SP::Interaction inter = indexSet->bundle(*vi);
unsigned int nslawSize = inter->nonSmoothLaw()->size();
if (! indexSet->properties(*vi).block)
{
indexSet->properties(*vi).block.reset(new SimpleMatrix(nslawSize, nslawSize));
}
if (!isLinear || !_hasBeenUpdated)
{
computeDiagonalInteractionBlock(*vi);
}
/* on a undirected graph, out_edges gives all incident edges */
InteractionsGraph::OEIterator oei, oeiend;
/* interactionBlock must be zeroed at init */
std::map<SP::SiconosMatrix, bool> initialized;
for (std11::tie(oei, oeiend) = indexSet->out_edges(*vi);
oei != oeiend; ++oei)
{
/* on adjoint graph there is at most 2 edges between source and target */
InteractionsGraph::EDescriptor ed1, ed2;
std11::tie(ed1, ed2) = indexSet->edges(indexSet->source(*oei), indexSet->target(*oei));
if (indexSet->properties(ed1).upper_block)
{
initialized[indexSet->properties(ed1).upper_block] = false;
}
// if(indexSet->properties(ed2).upper_block)
// {
// initialized[indexSet->properties(ed2).upper_block] = false;
// }
if (indexSet->properties(ed1).lower_block)
{
initialized[indexSet->properties(ed1).lower_block] = false;
}
// if(indexSet->properties(ed2).lower_block)
// {
// initialized[indexSet->properties(ed2).lower_block] = false;
// }
}
for (std11::tie(oei, oeiend) = indexSet->out_edges(*vi);
oei != oeiend; ++oei)
{
DEBUG_PRINT("OneStepNSProblem::updateInteractionBlocks(). Computation of extra-diaganal block\n");
/* on adjoint graph there is at most 2 edges between source and target */
InteractionsGraph::EDescriptor ed1, ed2;
std11::tie(ed1, ed2) = indexSet->edges(indexSet->source(*oei), indexSet->target(*oei));
assert(*oei == ed1 || *oei == ed2);
/* the first edge as the lower index */
assert(indexSet->index(ed1) <= indexSet->index(ed2));
SP::Interaction inter1 = indexSet->bundle(indexSet->source(*oei));
SP::Interaction inter2 = indexSet->bundle(indexSet->target(*oei));
// Memory allocation if needed
unsigned int nslawSize1 = inter1->nonSmoothLaw()->size();
unsigned int nslawSize2 = inter2->nonSmoothLaw()->size();
unsigned int isrc = indexSet->index(indexSet->source(*oei));
unsigned int itar = indexSet->index(indexSet->target(*oei));
SP::SiconosMatrix currentInteractionBlock;
if (itar > isrc) // upper block
{
if (! indexSet->properties(ed1).upper_block)
{
indexSet->properties(ed1).upper_block.reset(new SimpleMatrix(nslawSize1, nslawSize2));
initialized[indexSet->properties(ed1).upper_block] = false;
if (ed2 != ed1)
indexSet->properties(ed2).upper_block = indexSet->properties(ed1).upper_block;
}
currentInteractionBlock = indexSet->properties(ed1).upper_block;
}
else // lower block
{
if (! indexSet->properties(ed1).lower_block)
{
indexSet->properties(ed1).lower_block.reset(new SimpleMatrix(nslawSize1, nslawSize2));
initialized[indexSet->properties(ed1).lower_block] = false;
if (ed2 != ed1)
indexSet->properties(ed2).lower_block = indexSet->properties(ed1).lower_block;
}
currentInteractionBlock = indexSet->properties(ed1).lower_block;
}
if (!initialized[currentInteractionBlock])
{
initialized[currentInteractionBlock] = true;
currentInteractionBlock->zero();
}
if (!isLinear || !_hasBeenUpdated)
{
if (isrc != itar)
computeInteractionBlock(*oei);
}
}
}
}
DEBUG_EXPR(displayBlocks(indexSet););
// Fill the SparseMat
void BlockCSRMatrix::fill(SP::InteractionsGraph indexSet)
{
// ======> Aim: find inter1 and inter2 both in indexSets[level] and which
// have common DynamicalSystems. Then get the corresponding matrix
// from map blocks.
assert(indexSet);
// Number of blocks in a row = number of active constraints.
_nr = indexSet->size();
// (re)allocate memory for ublas matrix
_blockCSR->resize(_nr, _nr, false);
_diagsize0->resize(_nr);
_diagsize1->resize(_nr);
// === Loop through "active" Interactions (ie present in
// indexSets[level]) ===
int sizeV = 0;
InteractionsGraph::VIterator vi, viend;
for (std11::tie(vi, viend) = indexSet->vertices();
vi != viend; ++vi)
{
SP::Interaction inter = indexSet->bundle(*vi);
assert(inter->nonSmoothLaw()->size() > 0);
sizeV += inter->nonSmoothLaw()->size();
(*_diagsize0)[indexSet->index(*vi)] = sizeV;
(*_diagsize1)[indexSet->index(*vi)] = sizeV;
assert((*_diagsize0)[indexSet->index(*vi)] > 0);
assert((*_diagsize1)[indexSet->index(*vi)] > 0);
(*_blockCSR)(indexSet->index(*vi), indexSet->index(*vi)) =
indexSet->properties(*vi).block->getArray();
}
InteractionsGraph::EIterator ei, eiend;
for (std11::tie(ei, eiend) = indexSet->edges();
ei != eiend; ++ei)
{
InteractionsGraph::VDescriptor vd1 = indexSet->source(*ei);
InteractionsGraph::VDescriptor vd2 = indexSet->target(*ei);
SP::Interaction inter1 = indexSet->bundle(vd1);
SP::Interaction inter2 = indexSet->bundle(vd2);
assert(indexSet->index(vd1) < _nr);
assert(indexSet->index(vd2) < _nr);
assert(indexSet->is_vertex(inter2));
assert(vd2 == indexSet->descriptor(inter2));
assert(indexSet->index(vd2) == indexSet->index(indexSet->descriptor(inter2)));
unsigned int pos = indexSet->index(vd1);
unsigned int col = indexSet->index(vd2);
assert(pos != col);
(*_blockCSR)(std::min(pos, col), std::max(pos, col)) =
indexSet->properties(*ei).upper_block->getArray();
(*_blockCSR)(std::max(pos, col), std::min(pos, col)) =
indexSet->properties(*ei).lower_block->getArray();
}
DEBUG_EXPR(display(););
void SchatzmanPaoliOSI::computeFreeOutput(InteractionsGraph::VDescriptor& vertex_inter, OneStepNSProblem* osnsp)
{
/** \warning: ensures that it can also work with two different osi for two different ds ?
*/
SP::InteractionsGraph indexSet = osnsp->simulation()->indexSet(osnsp->indexSetLevel());
SP::Interaction inter = indexSet->bundle(vertex_inter);
SP::OneStepNSProblems allOSNS = simulationLink->oneStepNSProblems();
VectorOfBlockVectors& DSlink = *indexSet->properties(vertex_inter).DSlink;
// Get relation and non smooth law types
RELATION::TYPES relationType = inter->relation()->getType();
RELATION::SUBTYPES relationSubType = inter->relation()->getSubType();
unsigned int sizeY = inter->nonSmoothLaw()->size();
unsigned int relativePosition = 0;
Index coord(8);
coord[0] = relativePosition;
coord[1] = relativePosition + sizeY;
coord[2] = 0;
coord[4] = 0;
coord[6] = 0;
coord[7] = sizeY;
SP::SiconosMatrix C;
SP::SiconosMatrix D;
SP::SiconosMatrix F;
SP::BlockVector deltax;
SiconosVector& yForNSsolver = *inter->yForNSsolver();
SP::SiconosVector e;
SP::BlockVector Xfree;
if (relationType == NewtonEuler)
{
Xfree = DSlink[NewtonEulerR::xfree];
}
else if (relationType == Lagrangian)
{
Xfree = DSlink[LagrangianR::xfree];
}
assert(Xfree);
assert(Xfree);
SP::Interaction mainInteraction = inter;
assert(mainInteraction);
assert(mainInteraction->relation());
if (relationSubType == LinearTIR)
{
if (((*allOSNS)[SICONOS_OSNSP_TS_VELOCITY]).get() != osnsp)
RuntimeException::selfThrow("SchatzmanPaoliOSI::computeFreeOutput not yet implemented for SICONOS_OSNSP ");
C = mainInteraction->relation()->C();
if (C)
{
assert(Xfree);
coord[3] = C->size(1);
coord[5] = C->size(1);
// creates a POINTER link between workX[ds] (xfree) and the
// corresponding interactionBlock in each Interactionfor each ds of the
// current Interaction.
if (_useGammaForRelation)
{
assert(deltax);
subprod(*C, *deltax, yForNSsolver, coord, true);
}
else
{
subprod(*C, *Xfree, yForNSsolver, coord, true);
// subprod(*C,*(*(mainInteraction->dynamicalSystemsBegin()))->workspace(DynamicalSystem::free),*Yp,coord,true);
// if (mainInteraction->dynamicalSystems()->size() == 2)
// {
// subprod(*C,*(*++(mainInteraction->dynamicalSystemsBegin()))->workspace(DynamicalSystem::free),*Yp,coord,false);
// }
}
}
SP::LagrangianLinearTIR ltir = std11::static_pointer_cast<LagrangianLinearTIR> (mainInteraction->relation());
e = ltir->e();
if (e)
{
yForNSsolver += *e;
}
}
else
RuntimeException::selfThrow("SchatzmanPaoliOSI::ComputeFreeOutput not yet implemented for relation of Type : " + relationType);
if (inter->relation()->getSubType() == LinearTIR)
{
SP::SiconosVisitor nslEffectOnFreeOutput(new _NSLEffectOnFreeOutput(osnsp, inter));
inter->nonSmoothLaw()->accept(*nslEffectOnFreeOutput);
}
}