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//===========================================================================
//
//      atan2.c
//
//      Test of atan2() math library function
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
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//
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// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
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//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   jlarmour
// Contributors:  jlarmour
// Date:        1998-02-13
// Purpose:     
// Description: 
// Usage:       
//
//####DESCRIPTIONEND####
//
//===========================================================================
 
// Declarations for test system:
//
// TESTCASE_TYPE=CYG_TEST_MODULE
 
 
// CONFIGURATION
 
#include <pkgconf/libm.h>   // Configuration header
 
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h>    // Common type definitions and support
#include <cyg/infra/testcase.h>    // Test infrastructure
#include <math.h>                  // Header for this package
#include <sys/ieeefp.h>            // Cyg_libm_ieee_double_shape_type
#include "vectors/vector_support.h"// extra support for math tests
 
#include "vectors/atan2.h"
 
// FUNCTIONS
 
static void
test( CYG_ADDRWORD data )
{
    cyg_ucount32 vec_size;
    cyg_bool ret;
 
    vec_size = sizeof(atan2_vec) / sizeof(Cyg_libm_test_double_vec_t);
    ret = doTestVec( (CYG_ADDRWORD) &atan2, CYG_LIBM_TEST_VEC_DOUBLE,
                     CYG_LIBM_TEST_VEC_DOUBLE, CYG_LIBM_TEST_VEC_DOUBLE,
                     &atan2_vec[0], vec_size );
 
    if (ret==true)
    {
        CYG_TEST_PASS("atan2() is stable");
    } // if
    else
    {
        CYG_TEST_FAIL("atan2() failed tests");
    } // else
 
    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for Math "
                    "library atan2() function");
} // test()
 
 
int
main(int argc, char *argv[])
{
    CYG_TEST_INIT();
 
    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for Math library "
                  "atan2() function");
 
    START_TEST( test );
 
    CYG_TEST_PASS_FINISH("Testing is not applicable to this configuration");
 
} // main()
 
 
// EOF atan2.c