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mutual.cu
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mutual.cu
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/* mutual.cu: Mutual inductance calculator for GPUfield-generated wire list.
* Copyright (C) 2014 Bradley Worley.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*/
/* include the gpufield header. */
#include "gpufield.h"
/* main: application entry point.
* @argc: number of command-line arguments.
* @argv: command-line argument string array.
*/
int main (int argc, char **argv) {
/* ensure the argument count is correct. */
if (argc != 3) return 1;
/* initialize the first wire list. */
wirelist *wa = wires_read (argv[1]);
if (!wa) return 1;
/* initialize the second wire list. */
wirelist *wb = wires_read (argv[2]);
if (!wb) return 1;
/* compute the mutual inductance. */
float L = wires_mutual_inductance (wa, wb);
printf ("%e\n", L);
/* free the wire lists. */
wires_free (wa);
wires_free (wb);
/* return successfully. */
return 0;
}