本文整理汇总了C++中UserData::Sig方法的典型用法代码示例。如果您正苦于以下问题：C++ UserData::Sig方法的具体用法？C++ UserData::Sig怎么用？C++ UserData::Sig使用的例子？那么恭喜您, 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UserData的用法示例。
在下文中一共展示了UserData::Sig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: SetTxTest
void SetTxTest (Vec3_t const & Sigf, bVec3_t const & pEps, Vec3_t const & dEpsdt, double theta, double alpha, bool TheStrainCtrl, UserData & UD, DEM::Domain const & D)
{
// info
std::cout << "[1;33m\n--- Setting up Triaxial Test -------------------------------------[0m\n";
double start = std::clock();
// Store setting up data
UD.StrainCtrl = TheStrainCtrl;
UD.Thf = theta;
UD.Alp = alpha;
if (TheStrainCtrl) UD.Sig0 = UD.Sig;
// initialize particles
for (size_t i=0; i<D.Particles.Size(); i++) D.Particles[i]->Initialize(i);
// total stress increment
UD.DSig = Sigf - UD.Sig;
// assume all strains prescribed by default
UD.pSig = false, false, false;
// Eps(0) prescribed ?
Vec3_t veloc, force;
if (pEps(0))
{
double height = (D.Particles[UD.InitialIndex]->x(0)-D.Particles[UD.InitialIndex+1]->x(0));
veloc = 0.5*dEpsdt(0)*height, 0.0, 0.0;
D.Particles[UD.InitialIndex ]->Ff = 0.0,0.0,0.0;
D.Particles[UD.InitialIndex ]->FixVeloc();
D.Particles[UD.InitialIndex ]->v = veloc;
D.Particles[UD.InitialIndex+1]->Ff = 0.0,0.0,0.0;
D.Particles[UD.InitialIndex+1]->FixVeloc();
D.Particles[UD.InitialIndex+1]->v = -veloc;
}
else // UD.Sig(0) prescribed
{
double area = (D.Particles[UD.InitialIndex+2]->x(1)-D.Particles[UD.InitialIndex+3]->x(1))*(D.Particles[UD.InitialIndex+4]->x(2)-D.Particles[UD.InitialIndex+5]->x(2));
force = UD.Sig(0)*area, 0.0, 0.0;
D.Particles[UD.InitialIndex ]->Ff = force;
D.Particles[UD.InitialIndex ]->FixVeloc();
D.Particles[UD.InitialIndex ]->vxf = false;
D.Particles[UD.InitialIndex+1]->Ff = -force;
D.Particles[UD.InitialIndex+1]->FixVeloc();
D.Particles[UD.InitialIndex+1]->vxf = false;
UD.pSig(0) = true;
}
// Eps(1) prescribed ?
if (pEps(1))
{
double height = (D.Particles[UD.InitialIndex+2]->x(1)-D.Particles[UD.InitialIndex+3]->x(1));
veloc = 0.0, 0.5*dEpsdt(1)*height, 0.0;
D.Particles[UD.InitialIndex+2]->Ff = 0.0,0.0,0.0;
D.Particles[UD.InitialIndex+2]->FixVeloc();
D.Particles[UD.InitialIndex+2]->v = veloc;
D.Particles[UD.InitialIndex+3]->Ff = 0.0,0.0,0.0;
D.Particles[UD.InitialIndex+3]->FixVeloc();
D.Particles[UD.InitialIndex+3]->v = -veloc;
}
else // UD.Sig(1) presscribed
{
double area = (D.Particles[UD.InitialIndex]->x(0)-D.Particles[UD.InitialIndex+1]->x(0))*(D.Particles[UD.InitialIndex+4]->x(2)-D.Particles[UD.InitialIndex+5]->x(2));
force = 0.0, UD.Sig(1)*area, 0.0;
D.Particles[UD.InitialIndex+2]->Ff = force;
D.Particles[UD.InitialIndex+2]->FixVeloc();
D.Particles[UD.InitialIndex+2]->vyf = false;
D.Particles[UD.InitialIndex+3]->Ff = -force;
D.Particles[UD.InitialIndex+3]->FixVeloc();
D.Particles[UD.InitialIndex+3]->vyf = false;
UD.pSig(1) = true;
}
// Eps(2) prescribed ?
if (pEps(2))
{
double height = (D.Particles[UD.InitialIndex+4]->x(2)-D.Particles[UD.InitialIndex+5]->x(2));
veloc = 0.0, 0.0, 0.5*dEpsdt(2)*height;
D.Particles[UD.InitialIndex+4]->Ff = 0.0,0.0,0.0;
D.Particles[UD.InitialIndex+4]->FixVeloc();
D.Particles[UD.InitialIndex+4]->v = veloc;
D.Particles[UD.InitialIndex+5]->Ff = 0.0,0.0,0.0;
D.Particles[UD.InitialIndex+5]->FixVeloc();
D.Particles[UD.InitialIndex+5]->v = -veloc;
}
else // UD.Sig(2) presscribed
{
double area = (D.Particles[UD.InitialIndex]->x(0)-D.Particles[UD.InitialIndex+1]->x(0))*(D.Particles[UD.InitialIndex+2]->x(1)-D.Particles[UD.InitialIndex+3]->x(1));
force = 0.0, 0.0, UD.Sig(2)*area;
D.Particles[UD.InitialIndex+4]->Ff = force;
D.Particles[UD.InitialIndex+4]->FixVeloc();
D.Particles[UD.InitialIndex+4]->vzf = false;
D.Particles[UD.InitialIndex+5]->Ff = -force;
D.Particles[UD.InitialIndex+5]->FixVeloc();
D.Particles[UD.InitialIndex+5]->vzf = false;
UD.pSig(2) = true;
}
// info
double total = std::clock() - start;
std::cout << "[1;36m Time elapsed = [1;31m" <<static_cast<double>(total)/CLOCKS_PER_SEC<<" seconds[0m\n";
//.........这里部分代码省略.........