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C++ LagrangianDS::getDim方法代码示例

本文整理汇总了C++中sp::LagrangianDS::getDim方法的典型用法代码示例。如果您正苦于以下问题:C++ LagrangianDS::getDim方法的具体用法?C++ LagrangianDS::getDim怎么用?C++ LagrangianDS::getDim使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sp::LagrangianDS的用法示例。


在下文中一共展示了LagrangianDS::getDim方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: computeDiagonalInteractionBlock

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.........
开发者ID:bremond,项目名称:siconos,代码行数:101,代码来源:MLCPProjectOnConstraints.cpp


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