/usr/include/paraview/FlatIndex.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2012 SciberQuest Inc.
* All rights reserved.
*
* 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 following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither name of SciberQuest Inc. nor the names of any 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 THE AUTHORS 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 FlatIndex_h
#define FlatIndex_h
#include <cstdlib> // for size_t
class CartesianExtent;
/// FlatIndex - A class to convert i,j,k tuples into flat indices
/**
The following formula is applied:
<pre>
mode -> k*(A) + j*(B) +i*(C)
--------------------------------------
3d -> k*(ninj) + j*(ni) + i
xy -> j*(ni) + i
xz -> k*(ni) + i
yz -> k*(nj) + j
--------------------------------------
</pre>
*/
class FlatIndex
{
public:
FlatIndex() : A(0), B(0), C(0) {}
FlatIndex(int ni, int nj, int nk, int mode);
FlatIndex(const CartesianExtent &ext, int nghost=0);
void Initialize(int ni, int nj, int nk, int mode);
void Initialize(const CartesianExtent &ext, int nghost=0);
size_t Index(int i, int j, int k)
{
return k*this->A + j*this->B + i*this->C;
}
private:
size_t A;
size_t B;
size_t C;
};
#endif
// VTK-HeaderTest-Exclude: FlatIndex.h
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