67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2011-2015 Danny Robson <danny@nerdcruft.net>
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*/
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#ifdef __UTIL_IMAGE_IPP
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#error
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#endif
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#define __UTIL_IMAGE_IPP
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namespace util { namespace image {
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//-------------------------------------------------------------------------
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template <size_t C, typename T>
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constexpr extent2u
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buffer<C,T>::extent (void) const
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{
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return m_size;
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}
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//-------------------------------------------------------------------------
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template <size_t C, typename T>
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constexpr vector2u
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buffer<C,T>::stride (void) const
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{
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return m_stride;
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}
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//-------------------------------------------------------------------------
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template <size_t C, typename T>
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constexpr size_t
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buffer<C,T>::offset (point<2,size_t> p) const
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{
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return dot (stride (), p);
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}
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//-------------------------------------------------------------------------
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template <size_t C, typename T>
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constexpr size_t
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buffer<C,T>::size (void) const
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{
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return extent ().back () * stride ().back ();
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}
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//-------------------------------------------------------------------------
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template <size_t C, typename T>
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constexpr bool
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buffer<C,T>::is_packed (void) const
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{
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return stride ().back () * extent ().back () == size ();
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}
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} }
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