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/* -*- c++ -*- */
/*
* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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 3, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <qa_sincos.h>
#include <analog/sincos.h>
#include <gruel/attributes.h>
#include <cppunit/TestAssert.h>
#include <cmath>
namespace gr {
namespace analog {
void
qa_sincos::t1()
{
static const unsigned int N = 1000;
double c_sin, c_cos;
double gr_sin, gr_cos;
for(unsigned i = 0; i < N; i++) {
double x = i/100.0;
c_sin = sin(x);
c_cos = cos(x);
analog::sincos(x, &gr_sin, &gr_cos);
CPPUNIT_ASSERT_DOUBLES_EQUAL(c_sin, gr_sin, 0.0001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(c_cos, gr_cos, 0.0001);
}
}
void
qa_sincos::t2()
{
static const unsigned int N = 1000;
float c_sin, c_cos;
float gr_sin, gr_cos;
for(unsigned i = 0; i < N; i++) {
float x = i/100.0;
c_sin = sinf(x);
c_cos = cosf(x);
analog::sincosf(x, &gr_sin, &gr_cos);
CPPUNIT_ASSERT_DOUBLES_EQUAL(c_sin, gr_sin, 0.0001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(c_cos, gr_cos, 0.0001);
}
}
} /* namespace analog */
} /* namespace gr */
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