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/* ************************************************************************
* Copyright 2013 Advanced Micro Devices, Inc.
*
* 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.
* ************************************************************************/
#ifndef DELTA_H_
#define DELTA_H_
#include <blas-math.h>
#include <common.h>
// Type-dependant constants
template <class T>
static cl_double DELTA_0();
template<>
__template_static cl_double DELTA_0<cl_float>() { return pow(2.0, -20); }
template<>
__template_static cl_double DELTA_0<cl_double>() { return pow(2.0, -50); }
template<>
__template_static cl_double DELTA_0<FloatComplex>() { return pow(2.0, -20); }
template<>
__template_static cl_double DELTA_0<DoubleComplex>() { return pow(2.0, -50); }
#endif // DELTA_H
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