C++ LagrangianDS::boundaryConditions方法代码示例

//.........这里部分代码省略.........
      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);

}

//.........这里部分代码省略.........
  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 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 ?
//.........这里部分代码省略.........