userset.cpp File Reference

#include "userset.h"
#include <cmath>

Go to the source code of this file.

Functions
void	SetU (int const nx, int const ny, double u[])
void	SetF (int const nx, int const ny, double f[])
double	FunctF (double const x, double const y)
double	FunctU (const double, double const)

Function Documentation

FunctF()

double FunctF	(	double const	x,
		double const	y
	)

User function: f(x,y)

Parameters

[in]	x	x-coordinate of discretization point
[in]	y	y-coordinate of discretization point

Returns

value for right hand side f(x,y)

Definition at line 31 of file userset.cpp.

FunctU()

double FunctU	(	double const	x,
		double const	y
	)

User function: u(x,y)

Parameters

[in]	x	x-coordinate of discretization point
[in]	y	y-coordinate of discretization point

Returns

value for solution vector u(x,y)

Definition at line 39 of file userset.cpp.

SetF()

void SetF	(	int	nx,
		int	ny,
		double	f[]
	)

User function: assignes values to right hand side vector f.

Parameters

[in]	nx	number of discretization intervals in x-direction
[in]	ny	number of discretization intervals in y-direction
[out]	f	vector for all nodes of local discretization

Definition at line 17 of file userset.cpp.

SetU()

void SetU	(	int	nx,
		int	ny,
		double	u[]
	)

User function: assignes values to solution vector u.

Parameters

[in]	nx	number of discretization intervals in x-direction
[in]	ny	number of discretization intervals in y-direction
[out]	u	vector for all nodes of local discretization

Definition at line 4 of file userset.cpp.