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/*
* Copyright 2008-2009 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace cusp
{
namespace detail
{
template <typename Array1, typename Array2>
bool array1d_equal(const Array1& lhs, const Array2& rhs)
{
return lhs.size() == rhs.size() && thrust::detail::vector_equal(lhs.begin(), lhs.end(), rhs.begin());
}
} // end namespace detail
////////////////////////
// Equality Operators //
////////////////////////
// containers
template<typename T, typename Alloc,
typename Array>
bool operator==(const array1d<T,Alloc>& lhs,
const Array& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename T, typename Alloc,
typename Array>
bool operator==(const Array& lhs,
const array1d<T,Alloc>& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename T1, typename Alloc1,
typename T2, typename Alloc2>
bool operator==(const array1d<T1,Alloc1>& lhs,
const array1d<T2,Alloc2>& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename T, typename Alloc,
typename Array>
bool operator!=(const array1d<T,Alloc>& lhs,
const Array& rhs)
{
return !(lhs == rhs);
}
template<typename T, typename Alloc,
typename Array>
bool operator!=(const Array& lhs,
const array1d<T,Alloc>& rhs)
{
return !(lhs == rhs);
}
template<typename T1, typename Alloc1,
typename T2, typename Alloc2>
bool operator!=(const array1d<T1,Alloc1>& lhs,
const array1d<T2,Alloc2>& rhs)
{
return !(lhs == rhs);
}
// views
template<typename I,
typename Array>
bool operator==(const array1d_view<I>& lhs,
const Array& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename I,
typename Array>
bool operator==(const Array& lhs,
const array1d_view<I>& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename I1,
typename I2>
bool operator==(const array1d_view<I1>& lhs,
const array1d_view<I2>& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename I,
typename Array>
bool operator!=(const array1d_view<I>& lhs,
const Array& rhs)
{
return !(lhs == rhs);
}
template<typename I,
typename Array>
bool operator!=(const Array& lhs,
const array1d_view<I>& rhs)
{
return !(lhs == rhs);
}
template<typename I1,
typename I2>
bool operator!=(const array1d_view<I1>& lhs,
const array1d_view<I2>& rhs)
{
return !(lhs == rhs);
}
// mixed containers and views (to resolve ambiguity)
template<typename I,
typename T, typename Alloc>
bool operator==(const array1d_view<I>& lhs,
const array1d<T,Alloc>& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename I,
typename T, typename Alloc>
bool operator==(const array1d<T,Alloc>& lhs,
const array1d_view<I>& rhs)
{
return cusp::detail::array1d_equal(lhs, rhs);
}
template<typename I,
typename T, typename Alloc>
bool operator!=(const array1d_view<I>& lhs,
const array1d<T,Alloc>& rhs)
{
return !(lhs == rhs);
}
template<typename I,
typename T, typename Alloc>
bool operator!=(const array1d<T,Alloc>& lhs,
const array1d_view<I>& rhs)
{
return !(lhs == rhs);
}
} // end namespace cusp
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