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Diffstat (limited to 'gr-blocks/lib/qa_fxpt_vco.cc')
-rw-r--r--gr-blocks/lib/qa_fxpt_vco.cc112
1 files changed, 0 insertions, 112 deletions
diff --git a/gr-blocks/lib/qa_fxpt_vco.cc b/gr-blocks/lib/qa_fxpt_vco.cc
deleted file mode 100644
index 2efce0506b..0000000000
--- a/gr-blocks/lib/qa_fxpt_vco.cc
+++ /dev/null
@@ -1,112 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2005,2013 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_fxpt_vco.h>
-#include <blocks/fxpt_vco.h>
-#include <blocks/vco.h>
-#include <cppunit/TestAssert.h>
-#include <iostream>
-#include <stdio.h>
-#include <unistd.h>
-#include <math.h>
-
-using namespace gr::blocks;
-
-static const float SIN_COS_TOLERANCE = 1e-5;
-
-static const float SIN_COS_K = 0.42;
-static const float SIN_COS_AMPL = 0.8;
-
-static const int SIN_COS_BLOCK_SIZE = 100000;
-
-static double max_d(double a, double b)
-{
- return fabs(a) > fabs(b) ? a : b;
-}
-
-void
-qa_fxpt_vco::t0()
-{
- vco<float,float> ref_vco;
- fxpt_vco new_vco;
- double max_error = 0, max_phase_error = 0;
- float input[SIN_COS_BLOCK_SIZE];
-
- for(int i = 0; i < SIN_COS_BLOCK_SIZE; i++) {
- input[i] = sin(double(i));
- }
-
- for(int i = 0; i < SIN_COS_BLOCK_SIZE; i++) {
- float ref_cos = ref_vco.cos();
- float new_cos = new_vco.cos();
- CPPUNIT_ASSERT_DOUBLES_EQUAL(ref_cos, new_cos, SIN_COS_TOLERANCE);
-
- max_error = max_d(max_error, ref_cos-new_cos);
-
- ref_vco.adjust_phase(input[i]);
- new_vco.adjust_phase(input[i]);
-
- CPPUNIT_ASSERT_DOUBLES_EQUAL(ref_vco.get_phase(), new_vco.get_phase(), SIN_COS_TOLERANCE);
-
- max_phase_error = max_d(max_phase_error, ref_vco.get_phase()-new_vco.get_phase());
- }
- // printf("Fxpt max error %.9f, max phase error %.9f\n", max_error, max_phase_error);
-}
-
-void
-qa_fxpt_vco::t1()
-{
- vco<float,float> ref_vco;
- fxpt_vco new_vco;
- float ref_block[SIN_COS_BLOCK_SIZE];
- float new_block[SIN_COS_BLOCK_SIZE];
- float input[SIN_COS_BLOCK_SIZE];
- double max_error = 0;
-
- for(int i = 0; i < SIN_COS_BLOCK_SIZE; i++) {
- input[i] = sin(double(i));
- }
-
- ref_vco.cos(ref_block, input, SIN_COS_BLOCK_SIZE, SIN_COS_K, SIN_COS_AMPL);
- new_vco.cos(new_block, input, SIN_COS_BLOCK_SIZE, SIN_COS_K, SIN_COS_AMPL);
-
- for(int i = 0; i < SIN_COS_BLOCK_SIZE; i++) {
- CPPUNIT_ASSERT_DOUBLES_EQUAL(ref_block[i], new_block[i], SIN_COS_TOLERANCE);
- max_error = max_d(max_error, ref_block[i]-new_block[i]);
- }
- CPPUNIT_ASSERT_DOUBLES_EQUAL(ref_vco.get_phase(), new_vco.get_phase(), SIN_COS_TOLERANCE);
- // printf("Fxpt max error %.9f, max phase error %.9f\n", max_error, ref_vco.get_phase()-new_vco.get_phase());
-}
-
-void
-qa_fxpt_vco::t2()
-{
-}
-
-void
-qa_fxpt_vco::t3()
-{
-}