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LBPM/tests/TestSphereCurvature.cpp

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2013-11-25 16:08:49 -05:00
#include <iostream>
#include <math.h>
#include "pmmc.h"
#include "Domain.h"
using namespace std;
/*
* Compare the measured and analytical curvature for a sphere
*
*/
inline void MeshCurvature(DoubleArray &f, DoubleArray &MeanCurvature, DoubleArray &GaussCurvature,
int Nx, int Ny, int Nz);
int main(int argc, char **argv)
{
int Nx,Ny,Nz;
double Lx,Ly,Lz;
Lx = Ly = Lz = 1.0;
Nx = Ny = Nz = 102;
int nspheres=1;
// Set up the signed distance function for a sphere
double *cx,*cy,*cz,*rad;
cx = new double[nspheres];
cy = new double[nspheres];
cz = new double[nspheres];
rad = new double[nspheres];
// Sphere in the middle of the domain
cx[0] = cy[0] = cz[0] = 0.5;
DoubleArray SignDist(Nx,Ny,Nz);
// Compute the signed distance function
SignedDistance(SignDist.data,nspheres,cx,cy,cz,rad,Lx,Ly,Lz,Nx,Ny,Nz,0,0,0,1,1,1);
}