本文整理汇总了C++中sp::LagrangianDS::reset方法的典型用法代码示例。如果您正苦于以下问题:C++ LagrangianDS::reset方法的具体用法?C++ LagrangianDS::reset怎么用?C++ LagrangianDS::reset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::reset方法的2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: init
// ================= Creation of the model =======================
void Disks::init()
{
SP::TimeDiscretisation timedisc_;
SP::TimeStepping simulation_;
SP::FrictionContact osnspb_;
// User-defined main parameters
double t0 = 0; // initial computation time
double T = std::numeric_limits<double>::infinity();
double h = 0.01; // time step
double g = 9.81;
double theta = 0.5; // theta for MoreauJeanOSI integrator
std::string solverName = "NSGS";
// -----------------------------------------
// --- Dynamical systems && interactions ---
// -----------------------------------------
double R;
double m;
try
{
// ------------
// --- Init ---
// ------------
std::cout << "====> Model loading ..." << std::endl << std::endl;
_plans.reset(new SimpleMatrix("plans.dat", true));
if (_plans->size(0) == 0)
{
/* default plans */
double A1 = P1A;
double B1 = P1B;
double C1 = P1C;
double A2 = P2A;
double B2 = P2B;
double C2 = P2C;
_plans.reset(new SimpleMatrix(6, 6));
_plans->zero();
(*_plans)(0, 0) = 0;
(*_plans)(0, 1) = 1;
(*_plans)(0, 2) = -GROUND;
(*_plans)(1, 0) = 1;
(*_plans)(1, 1) = 0;
(*_plans)(1, 2) = WALL;
(*_plans)(2, 0) = 1;
(*_plans)(2, 1) = 0;
(*_plans)(2, 2) = -WALL;
(*_plans)(3, 0) = 0;
(*_plans)(3, 1) = 1;
(*_plans)(3, 2) = -TOP;
(*_plans)(4, 0) = A1;
(*_plans)(4, 1) = B1;
(*_plans)(4, 2) = C1;
(*_plans)(5, 0) = A2;
(*_plans)(5, 1) = B2;
(*_plans)(5, 2) = C2;
}
/* set center positions */
for (unsigned int i = 0 ; i < _plans->size(0); ++i)
{
SP::DiskPlanR tmpr;
tmpr.reset(new DiskPlanR(1, (*_plans)(i, 0), (*_plans)(i, 1), (*_plans)(i, 2),
(*_plans)(i, 3), (*_plans)(i, 4), (*_plans)(i, 5)));
(*_plans)(i, 3) = tmpr->getXCenter();
(*_plans)(i, 4) = tmpr->getYCenter();
}
/* _moving_plans.reset(new FMatrix(1,6));
(*_moving_plans)(0,0) = &A;
(*_moving_plans)(0,1) = &B;
(*_moving_plans)(0,2) = &C;
(*_moving_plans)(0,3) = &DA;
(*_moving_plans)(0,4) = &DB;
(*_moving_plans)(0,5) = &DC;*/
SP::SiconosMatrix Disks;
Disks.reset(new SimpleMatrix("disks.dat", true));
//.........这里部分代码省略.........
示例2: init
// ================= Creation of the model =======================
void Spheres::init()
{
SP::TimeDiscretisation timedisc_;
SP::Simulation simulation_;
SP::FrictionContact osnspb_;
// User-defined main parameters
double t0 = 0; // initial computation time
double T = std::numeric_limits<double>::infinity();
double h = 0.01; // time step
double g = 9.81;
double theta = 0.5; // theta for MoreauJeanOSI integrator
std::string solverName = "NSGS";
// -----------------------------------------
// --- Dynamical systems && interactions ---
// -----------------------------------------
double R;
double m;
try
{
// ------------
// --- Init ---
// ------------
std::cout << "====> Model loading ..." << std::endl << std::endl;
_plans.reset(new SimpleMatrix("plans.dat", true));
SP::SiconosMatrix Spheres;
Spheres.reset(new SimpleMatrix("spheres.dat", true));
// -- OneStepIntegrators --
SP::OneStepIntegrator osi;
osi.reset(new MoreauJeanOSI(theta));
// -- Model --
_model.reset(new Model(t0, T));
for (unsigned int i = 0; i < Spheres->size(0); i++)
{
R = Spheres->getValue(i, 3);
m = Spheres->getValue(i, 4);
SP::SiconosVector qTmp;
SP::SiconosVector vTmp;
qTmp.reset(new SiconosVector(NDOF));
vTmp.reset(new SiconosVector(NDOF));
vTmp->zero();
(*qTmp)(0) = (*Spheres)(i, 0);
(*qTmp)(1) = (*Spheres)(i, 1);
(*qTmp)(2) = (*Spheres)(i, 2);
(*qTmp)(3) = M_PI / 2;
(*qTmp)(4) = M_PI / 4;
(*qTmp)(5) = M_PI / 2;
(*vTmp)(0) = 0;
(*vTmp)(1) = 0;
(*vTmp)(2) = 0;
(*vTmp)(3) = 0;
(*vTmp)(4) = 0;
(*vTmp)(5) = 0;
SP::LagrangianDS body;
body.reset(new SphereLDS(R, m, std11::shared_ptr<SiconosVector>(qTmp), std11::shared_ptr<SiconosVector>(vTmp)));
// -- Set external forces (weight) --
SP::SiconosVector FExt;
FExt.reset(new SiconosVector(NDOF));
FExt->zero();
FExt->setValue(2, -m * g);
body->setFExtPtr(FExt);
// add the dynamical system to the one step integrator
osi->insertDynamicalSystem(body);
// add the dynamical system in the non smooth dynamical system
_model->nonSmoothDynamicalSystem()->insertDynamicalSystem(body);
}
// ------------------
// --- Simulation ---
//.........这里部分代码省略.........