00001 //--- 00002 // 00003 // This file is part of sedflux. 00004 // 00005 // sedflux is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 2 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // sedflux is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with sedflux; if not, write to the Free Software 00017 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 // 00019 //--- 00020 00021 #ifndef __COMPLEX_H__ 00022 #define __COMPLEX_H__ 00023 00024 typedef struct 00025 { 00026 double r; 00027 double i; 00028 } 00029 Complex; 00030 00031 Complex c_add(Complex a, Complex b); 00032 Complex c_sub(Complex a, Complex b); 00033 Complex c_mul(Complex a, Complex b); 00034 Complex c_div(Complex a, Complex b); 00035 Complex c_complex(double re, double im); 00036 Complex c_conj(Complex z); 00037 double c_abs(Complex z); 00038 Complex c_sqrt(Complex z); 00039 Complex c_rcmul(double x, Complex a); 00040 00041 #endif 00042