本文整理汇总了C++中sp::LagrangianDS::init_inverse_mass方法的典型用法代码示例。如果您正苦于以下问题：C++ LagrangianDS::init_inverse_mass方法的具体用法？C++ LagrangianDS::init_inverse_mass怎么用？C++ LagrangianDS::init_inverse_mass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类sp::LagrangianDS的用法示例。
在下文中一共展示了LagrangianDS::init_inverse_mass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: if
void D1MinusLinearOSI::initializeWorkVectorsForDS(double t, SP::DynamicalSystem ds)
{
// Get work buffers from the graph
VectorOfVectors& ds_work_vectors = *_initializeDSWorkVectors(ds);
// Check dynamical system type
Type::Siconos dsType = Type::value(*ds);
assert(dsType == Type::LagrangianLinearTIDS || dsType == Type::LagrangianDS || dsType == Type::NewtonEulerDS);
if(dsType == Type::LagrangianDS || dsType == Type::LagrangianLinearTIDS)
{
SP::LagrangianDS lds = std11::static_pointer_cast<LagrangianDS> (ds);
lds->init_generalized_coordinates(2); // acceleration is required for the ds
lds->init_inverse_mass(); // invMass required to update post-impact velocity
ds_work_vectors.resize(D1MinusLinearOSI::WORK_LENGTH);
ds_work_vectors[D1MinusLinearOSI::RESIDU_FREE].reset(new SiconosVector(lds->dimension()));
ds_work_vectors[D1MinusLinearOSI::FREE].reset(new SiconosVector(lds->dimension()));
ds_work_vectors[D1MinusLinearOSI::FREE_TDG].reset(new SiconosVector(lds->dimension()));
// Update dynamical system components (for memory swap).
lds->computeForces(t, lds->q(), lds->velocity());
lds->swapInMemory();
}
else if(dsType == Type::NewtonEulerDS)
{
SP::NewtonEulerDS neds = std11::static_pointer_cast<NewtonEulerDS> (ds);
neds->init_inverse_mass(); // invMass required to update post-impact velocity
ds_work_vectors.resize(D1MinusLinearOSI::WORK_LENGTH);
ds_work_vectors[D1MinusLinearOSI::RESIDU_FREE].reset(new SiconosVector(neds->dimension()));
ds_work_vectors[D1MinusLinearOSI::FREE].reset(new SiconosVector(neds->dimension()));
ds_work_vectors[D1MinusLinearOSI::FREE_TDG].reset(new SiconosVector(neds->dimension()));
//Compute a first value of the forces to store it in _forcesMemory
neds->computeForces(t, neds->q(), neds->twist());
neds->swapInMemory();
}
else
RuntimeException::selfThrow("D1MinusLinearOSI::initialize - not implemented for Dynamical system type: " + dsType);
for (unsigned int k = _levelMinForInput ; k < _levelMaxForInput + 1; k++)
{
ds->initializeNonSmoothInput(k);
}
}