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(););
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; }
// 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 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 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 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); } }
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););
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::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"); }