d7/df7/hecmw__vis__calc__attr_8h_source.html

/*****************************************************************************

 * Copyright (c) 2019 FrontISTR Commons

 * This software is released under the MIT License, see LICENSE.txt

 *****************************************************************************/


#ifndef HECMW_VIS_CALC_ATTR_H_INCLUDED

#define HECMW_VIS_CALC_ATTR_H_INCLUDED


#include "hecmw_vis_SF_geom.h"


/*----------------------------------------------------------------------

# Subroutines in this file on isosurface generation by Marching Cubes is

# based on the revision of Dr. Yuriko Takeshima's codes when she was working

# part time in RIST

#---------------------------------------------------------------------- */


int get_point_geom(int point_index, Cell *cell, double fvalue,

                   Fgeom *point_geom, double *cdata, int disamb_flag);

void get_gridpoint(int voxel_index, Cell *cell, Fgeom *vert_geom,

                   double *cdata);

void get_edgepoint(int edge_index, Cell *cell, double fvalue, Fgeom *vert_geom,

                   double *cdata);

void get_insidepoint(int inside_index, Cell *cell, double fvalue,

                     Fgeom *vert_geom, double *cdata, int disamb_flag);

double linear_interpolate(double left, double right, double fvalue);

double calc_cross_field(double f00, double f10, double f11, double f01);

double facial_average(double f00, double f10, double f11, double f01);


#endif /* HECMW_VIS_CALC_ATTR_H_INCLUDED */