#include <vlasov_f1.h>

Collaboration diagram for Spatial_Advection_1D_f1:

Public Member Functions
	Spatial_Advection_1D_f1 (size_t Nl, size_t Nm, double pmin, double pmax, size_t Np, double xmin, double xmax, size_t Nx)

void	operator() (const DistFunc1D &Din, DistFunc1D &Dh)

Private Attributes
SHarmonic1D	fd1

valarray< complex< double > >	vr

complex< double >	A00

complex< double >	A10

complex< double >	A20

Detailed Description

Definition at line 20 of file vlasov_f1.h.

Constructor & Destructor Documentation

◆ Spatial_Advection_1D_f1()

Spatial_Advection_1D_f1::Spatial_Advection_1D_f1	(	size_t	Nl,
		size_t	Nm,
		double	pmin,
		double	pmax,
		size_t	Np,
		double	xmin,
		double	xmax,
		size_t	Nx
	)

Definition at line 573 of file vlasov_f1.cpp.

References A00, A10, A20, and vr.

Referenced by VlasovFunctor1D_f1_explicitE::VlasovFunctor1D_f1_explicitE(), VlasovFunctor1D_f1_explicitEB::VlasovFunctor1D_f1_explicitEB(), VlasovFunctor1D_f1_implicitE_p1::VlasovFunctor1D_f1_implicitE_p1(), and VlasovFunctor1D_f1_implicitEB_p1::VlasovFunctor1D_f1_implicitEB_p1().

         : fd1(Np,Nx),
           vr(Algorithms::MakeAxis(static_cast<complex<double> >(pmin),
                                   static_cast<complex<double> >(pmax),
                                   Np)) {
 //      - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
     complex<double> lc, mc;
 
     for (size_t i(0); i < vr.size(); ++i) {
         vr[i] = vr[i]/(sqrt(1.0+vr[i]*vr[i]));
     }
 
          double idx = (-1.0) / (2.0*(xmax-xmin)/double(Nx)); // -1/(2dx)
 
 //       Calculate the "A1, A2" parameters
         A00 = static_cast<complex<double>>(idx);
         A10 = static_cast<complex<double>>(idx/3.0);
         A20 = static_cast<complex<double>>(idx*2.0/5.0);
 
 }

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Member Function Documentation

◆ operator()()

void Spatial_Advection_1D_f1::operator()	(	const DistFunc1D &	Din,
		DistFunc1D &	Dh
	)

Definition at line 603 of file vlasov_f1.cpp.

References A00, A10, A20, SHarmonic1D::Dx(), fd1, DistFunc1D::mass(), SHarmonic1D::mpaxis(), and vr.

Referenced by VlasovFunctor1D_f1_explicitE::~VlasovFunctor1D_f1_explicitE(), VlasovFunctor1D_f1_explicitEB::~VlasovFunctor1D_f1_explicitEB(), VlasovFunctor1D_f1_implicitE_p1::~VlasovFunctor1D_f1_implicitE_p1(), VlasovFunctor1D_f1_implicitE_p2::~VlasovFunctor1D_f1_implicitE_p2(), and VlasovFunctor1D_f1_implicitEB_p1::~VlasovFunctor1D_f1_implicitEB_p1().

                                                                               {
 //--------------------------------------------------------------
 
     valarray<complex<double> > vt(vr); vt *= 1.0/Din.mass();
 
     fd1 = Din(0,0);     
     fd1 = fd1.Dx();     vt *= A00;      
     Dh(1,0)+=(fd1.mpaxis(vt));
     
 
     fd1 = Din(1,0);     
     fd1 = fd1.Dx();     vt *= A10/A00; 
     Dh(0,0)+=(fd1.mpaxis(vt));
 
     fd1 = Din(0,0);     fd1 *= static_cast<complex<double>>(1.0/3.0);
     fd1 = fd1.Dx();     vt *= A20/A10; 
     Dh(1,0)+=(fd1.mpaxis(vt));          
 
 
 }