RobinBC Class Reference

#include <robinbc.h>

Inheritance diagram for RobinBC:

Public Member Functions
	RobinBC (u16 k, u32 m, Real dx, Real a, Real b)
	RobinBC (u16 k, u32 m, Real dx, u32 n, Real dy, Real a, Real b)
	RobinBC (u16 k, u32 m, Real dx, u32 n, Real dy, u32 o, Real dz, Real a, Real b)

Detailed Description

Definition at line 6 of file robinbc.h.

Constructor & Destructor Documentation

RobinBC() [1/3]

RobinBC::RobinBC	(	u16	k,
		u32	m,
		Real	dx,
		Real	a,
		Real	b )

Definition at line 4 of file robinbc.cpp.

{
    sp_mat A(m+2, m+2);
    sp_mat BG(m+2, m+2);
 
    A.at(0, 0) = a;
    A.at(m+1, m+1) = a;
 
    Gradient grad(k, m, dx);
 
    BG.row(0) = -b*grad.row(0);
    BG.row(m+1) = b*grad.row(m);
 
    *this = A + BG;
}

RobinBC() [2/3]

RobinBC::RobinBC	(	u16	k,
		u32	m,
		Real	dx,
		u32	n,
		Real	dy,
		Real	a,
		Real	b )

Definition at line 21 of file robinbc.cpp.

{
    RobinBC Bm(k, m, dx, a, b);
    RobinBC Bn(k, n, dy, a, b);
 
    sp_mat Im = speye(m+2, m+2);
    sp_mat In = speye(n+2, n+2);
 
    In.at(0, 0) = 0;
    In.at(n+1, n+1) = 0;
 
    sp_mat BC1 = Utils::spkron(In, Bm);
    sp_mat BC2 = Utils::spkron(Bn, Im);
 
    *this = BC1 + BC2;
}

RobinBC() [3/3]

RobinBC::RobinBC	(	u16	k,
		u32	m,
		Real	dx,
		u32	n,
		Real	dy,
		u32	o,
		Real	dz,
		Real	a,
		Real	b )

Definition at line 39 of file robinbc.cpp.

{
    RobinBC Bm(k, m, dx, a, b);
    RobinBC Bn(k, n, dy, a, b);
    RobinBC Bo(k, o, dz, a, b);
 
    sp_mat Im = speye(m+2, m+2);
    sp_mat In = speye(n+2, n+2);
    sp_mat Io = speye(o+2, o+2);
 
    Io.at(0, 0) = 0;
    Io.at(o+1, o+1) = 0;
 
    sp_mat In2 = In;
    In2.at(0, 0) = 0;
    In2.at(n+1, n+1) = 0;
 
    sp_mat BC1 = Utils::spkron(Utils::spkron(Io, In2), Bm);
    sp_mat BC2 = Utils::spkron(Utils::spkron(Io, Bn), Im);
    sp_mat BC3 = Utils::spkron(Utils::spkron(Bo, In), Im);
 
    *this = BC1 + BC2 + BC3;
}

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The documentation for this class was generated from the following files:

• mole_C++/robinbc.h
• mole_C++/robinbc.cpp