34 lines
996 B
C++
34 lines
996 B
C++
#pragma once
|
|
|
|
#include"Gauss_Line.h"
|
|
#include"Gauss_Triangle.h"
|
|
#include"Gauss_Quadrangle.h"
|
|
#include"Gauss_Tetrahedron.h"
|
|
#include"Gauss_Prism.h"
|
|
#include"../common/define.h"
|
|
|
|
/*
|
|
Obtain nodes for Gaussian integration
|
|
There is an input error when _mNbrGaussPoints equals zero.
|
|
First, invoke the function GetNbrGaussPoints() to initialize the array, and then call the function GetGaussPoints()
|
|
*/
|
|
class Gauss
|
|
{
|
|
public:
|
|
int GetNbrGaussPoints(int dim, int type, int order);
|
|
int GetNbrGaussPoints();
|
|
void GetGaussPoints(int dim, int type, double* u, double* v, double* w, double* wght);
|
|
|
|
private:
|
|
void Guass_Line(double* u, double* v, double* w, double* wght);
|
|
|
|
void Gauss_Triangle(double* u, double* v, double* w, double* wght);
|
|
void Gauss_Quadrangle(double* u, double* v, double* w, double* wght);
|
|
|
|
void Gauss_Tetrahedron(double* u, double* v, double* w, double* wght);
|
|
void Gauss_Prism(double* u, double* v, double* w, double* wght);
|
|
|
|
int _mNbrGaussPoints=0; //number of gauss points
|
|
};
|
|
|