/usr/include/ossim/base/ossimTileHash.h is in libossim-dev 1.8.16-4ubuntu1.
This file is owned by root:root, with mode 0o644.
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// Copyright (C) 2000 ImageLinks Inc.
//
// License: LGPL
//
// See LICENSE.txt file in the top level directory for more details.
//
// Author: David Burken Copied from TiledImageHash.
//
// Description: Hashing function for tiled rectangles. Will hash a
// dpt or fpt to a single index value.
//
// NOTE: Works on rectangles that are positive in the line up (y)
// direction. Use TiledImageHash for rectangles that are positive
// in the line down direction.
//
//*******************************************************************
// $Id: ossimTileHash.h 9094 2006-06-13 19:12:40Z dburken $
#ifndef TileHash_HEADER
#define TileHash_HEADER
#include <ossim/base/ossimDrect.h>
#include <ossim/base/ossimPointHash.h>
class OSSIMDLLEXPORT ossimTileHash : public ossimPointHash
{
public:
ossimTileHash(const ossimDrect &imageRect,
double tileWidth,
double tileHeight);
virtual ~ossimTileHash();
virtual long operator()(const ossimDpt &aPoint);
virtual long operator()(const ossimFpt &aPoint);
private:
ossimDrect theImageRect;
double theTileWidth;
double theTileHeight;
long theNumberOfHorizTiles;
long theNumberOfVertTiles;
};
#endif
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