1 files changed, 0 insertions, 104 deletions
diff --git a/gr-blocks/lib/qa_fxpt.cc b/gr-blocks/lib/qa_fxpt.cc
deleted file mode 100644
index 9ce26b240b..0000000000
--- a/gr-blocks/lib/qa_fxpt.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2013 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.h>
-#include <blocks/fxpt.h>
-#include <cppunit/TestAssert.h>
-#include <iostream>
-#include <stdio.h>
-#include <unistd.h>
-#include <math.h>
-
-static const float SIN_COS_TOLERANCE = 1e-5;
-
-using namespace gr::blocks;
-
-void
-qa_fxpt::t0()
-{
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(M_PI/2, fxpt::fixed_to_float(0x40000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(0.0,    fxpt::fixed_to_float(0x00000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(-M_PI,  fxpt::fixed_to_float(0x80000000), SIN_COS_TOLERANCE);
-
-  if(0) {
-    /*
-     * These are disabled because of some precision issues.
-     *
-     * Different compilers seem to have different opinions on whether
-     * the calulations are done single or double (or extended)
-     * precision.  Any of the answers are fine for our real purpose, but
-     * sometimes the answer is off by a few bits at the bottom.
-     * Hence, the disabled check.
-     */
-    CPPUNIT_ASSERT_EQUAL((int32_t) 0x40000000, fxpt::float_to_fixed(M_PI/2));
-    CPPUNIT_ASSERT_EQUAL((int32_t) 0,          fxpt::float_to_fixed(0));
-    CPPUNIT_ASSERT_EQUAL((int32_t) 0x80000000, fxpt::float_to_fixed(-M_PI));
-  }
-}
-
-void
-qa_fxpt::t1()
-{
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 0,           fxpt::sin (0x00000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 0.707106781, fxpt::sin (0x20000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 1,           fxpt::sin (0x40000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 0.707106781, fxpt::sin (0x60000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 0,           fxpt::sin (0x7fffffff), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 0,           fxpt::sin (0x80000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL( 0,           fxpt::sin (0x80000001), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(-1,           fxpt::sin (-0x40000000), SIN_COS_TOLERANCE);
-  CPPUNIT_ASSERT_DOUBLES_EQUAL(-0.707106781, fxpt::sin (-0x20000000), SIN_COS_TOLERANCE);
-
-  for(float p = -M_PI; p < M_PI; p += 2 * M_PI / 3600) {
-    float expected = sin(p);
-    float actual = fxpt::sin(fxpt::float_to_fixed(p));
-    CPPUNIT_ASSERT_DOUBLES_EQUAL(expected, actual, SIN_COS_TOLERANCE);
-  }
-}
-
-void
-qa_fxpt::t2()
-{
-  for(float p = -M_PI; p < M_PI; p += 2 * M_PI / 3600) {
-    float expected = cos(p);
-    float actual = fxpt::cos(fxpt::float_to_fixed(p));
-    CPPUNIT_ASSERT_DOUBLES_EQUAL(expected, actual, SIN_COS_TOLERANCE);
-  }
-}
-
-void
-qa_fxpt::t3()
-{
-  for(float p = -M_PI; p < M_PI; p += 2 * M_PI / 3600) {
-    float expected_sin = sin(p);
-    float expected_cos = cos(p);
-    float actual_sin;
-    float actual_cos;
-    fxpt::sincos(fxpt::float_to_fixed(p), &actual_sin, &actual_cos);
-    CPPUNIT_ASSERT_DOUBLES_EQUAL(expected_sin, actual_sin, SIN_COS_TOLERANCE);
-    CPPUNIT_ASSERT_DOUBLES_EQUAL(expected_cos, actual_cos, SIN_COS_TOLERANCE);
-  }
-}