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/*****************************************************************************
*
* Copyright (c) 2000 - 2017, Lawrence Livermore National Security, LLC
* Produced at the Lawrence Livermore National Laboratory
* LLNL-CODE-442911
* All rights reserved.
*
* This file is part of VisIt. For details, see https://visit.llnl.gov/. The
* full copyright notice is contained in the file COPYRIGHT located at the root
* of the VisIt distribution or at http://www.llnl.gov/visit/copyright.html.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the disclaimer (as noted below) in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of the LLNS/LLNL nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL SECURITY,
* LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*****************************************************************************/
#ifndef EQUALVAL_H
#define EQUALVAL_H
#include <vector>
// ****************************************************************************
// Class: EqualVal
//
// Purpose:
// Comparison functions
//
// Programmer: Mark C. Miller
// Creation: 06May03
//
// ****************************************************************************
template <class T>
struct EqualVal
{
inline static bool EqualScalar(void *a1,void *a2);
inline static bool EqualArray (void *a1,void *a2, int l);
inline static bool EqualVector(void *a1,void *a2);
};
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// Inline Methods
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
// ****************************************************************************
// Methods: EqualVal<T>::Equal*
//
// Purpose:
// Methods for comparison.
//
// Arguments:
// a1 the pointer to the first operand of comparison
// a2 the pointer to the second operand of comparison
// l (where applicable) the length of the array
//
// Programmer: Mark C. Miller (cut/paste/modify from Jeremey's stuff)
// Creation: 06May03
//
// ****************************************************************************
template <class T>
bool
EqualVal<T>::EqualScalar(void *a1_, void *a2_)
{
T *a1 = (T*)a1_;
T *a2 = (T*)a2_;
if (*a1 == *a2)
return true;
else
return false;
}
template <class T>
bool
EqualVal<T>::EqualArray(void *a1_, void *a2_, int l)
{
if (a1_ == a2_)
return true;
T *a1 = (T*)a1_;
T *a2 = (T*)a2_;
for (int i=0; i<l; i++)
{
if (a1[i] != a2[i])
return false;
}
return true;
}
template <class T>
bool
EqualVal<T>::EqualVector(void *a1_, void *a2_)
{
if (a1_ == a2_)
return true;
std::vector<T> &a1 = *(std::vector<T>*)a1_;
std::vector<T> &a2 = *(std::vector<T>*)a2_;
size_t l1 = a1.size();
size_t l2 = a2.size();
if (l1 != l2)
return false;
else
{
for (size_t i=0; i<l1; i++)
{
if (a1[i] != a2[i])
return false;
}
}
return true;
}
// ****************************************************************************
// Method: EqualVal<AttributeGroup*>::EqualVector
//
// Purpose:
// Specialized method for equality of Attribute Group Vectors.
//
// Arguments:
// a1 the pointer to the first operand of comparsion
// a2 the pointer to the second operand of comparison
//
// Programmer: Mark C. Miller
// Creation: 06May03
//
// ****************************************************************************
template<>
bool
EqualVal<AttributeGroup*>::EqualVector(void *a1_, void *a2_)
{
if (a1_ == a2_)
return true;
AttributeGroupVector &a1 = *(AttributeGroupVector*)a1_;
AttributeGroupVector &a2 = *(AttributeGroupVector*)a2_;
size_t l1 = a1.size();
size_t l2 = a2.size();
if (l1 != l2)
return false;
for (size_t i=0; i<l1; i++)
{
if (!a1[i]->EqualTo(a2[i]))
return false;
}
return true;
}
#endif
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