mirror of
https://github.com/mfillpot/mathomatic.git
synced 2026-01-08 04:29:39 +00:00
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
|
|
* Include file for the double precision floating point complex number
|
|
* arithmetic functions in "complex_lib.c".
|
|
*
|
|
* Copyright (C) 1987-2012 George Gesslein II.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
The chief copyright holder can be contacted at gesslein@mathomatic.org, or
|
|
George Gesslein II, P.O. Box 224, Lansing, NY 14882-0224 USA.
|
|
|
|
*/
|
|
|
|
typedef struct complexs { /* complex number structure */
|
|
double re; /* real part */
|
|
double im; /* imaginary part */
|
|
} complexs;
|
|
|
|
/*
|
|
* Complex number arithmetic function prototypes
|
|
*/
|
|
int complex_fixup(complexs *ap);
|
|
complexs complex_add(complexs a, complexs b);
|
|
complexs complex_negate(complexs a);
|
|
complexs complex_mult(complexs a, complexs b);
|
|
complexs complex_div(complexs a, complexs b);
|
|
complexs complex_log(complexs a);
|
|
complexs complex_exp(complexs a);
|
|
complexs complex_pow(complexs a, complexs b);
|