GNU Radio 3.6.5.1 C++ API
gr_complex.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
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21  */
22 #ifndef INCLUDED_GR_COMPLEX_H
23 #define INCLUDED_GR_COMPLEX_H
24 
25 #include <complex>
26 typedef std::complex<float> gr_complex;
27 typedef std::complex<double> gr_complexd;
28 
29 
30 inline bool is_complex (gr_complex x) { (void) x; return true;}
31 inline bool is_complex (gr_complexd x) { (void) x; return true;}
32 inline bool is_complex (float x) { (void) x; return false;}
33 inline bool is_complex (double x) { (void) x; return false;}
34 inline bool is_complex (int x) { (void) x; return false;}
35 inline bool is_complex (char x) { (void) x; return false;}
36 inline bool is_complex (short x) { (void) x; return false;}
37 
38 
39 // this doesn't really belong here, but there are worse places for it...
40 
41 #define CPPUNIT_ASSERT_COMPLEXES_EQUAL(expected,actual,delta) \
42  CPPUNIT_ASSERT_DOUBLES_EQUAL (expected.real(), actual.real(), delta); \
43  CPPUNIT_ASSERT_DOUBLES_EQUAL (expected.imag(), actual.imag(), delta);
44 
45 #endif /* INCLUDED_GR_COMPLEX_H */
46