Gauss_quadrature.hpp

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#pragma once
 
#include <math.h>
#include <vector>
#include <iostream>
#include <fstream>
#include <sstream>
#include <omp.h>
 
// matrix math
#include "linalg/Linear_algebra.hpp"
 
void get_gauss_quadrature_weight_VWU(const int &gaussQuadratureN, Matrix &vwu, Matrix &weight);
 
void get_shapefunction(const Matrix &vwu, Matrix &shapefunction);
 
void get_shapefunction_vector(const Matrix &vwuMat, std::vector<Matrix> &sfVec);
 
void get_subdivision_matrices(Matrix &mat,
                                     Matrix &subMat1,
                                     Matrix &subMat2,
                                     Matrix &subMat3,
                                     Matrix &subMat4);