RMFoundation.h
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//
// RMFoundation.h
//
// Copyright (c) 2008-2009, Route-Me Contributors
// 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.
//
// 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 COPYRIGHT OWNER 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 _RMFOUNDATION_H_
#define _RMFOUNDATION_H_
/*! \struct RMProjectedPoint
\brief coordinates, in projected meters, paralleling CGPoint */
typedef struct {
double easting, northing;
} RMProjectedPoint;
/*! \struct RMProjectedSize
\brief width/height struct, in projected meters, paralleling CGSize */
typedef struct {
double width, height;
} RMProjectedSize;
/*! \struct RMProjectedRect
\brief location and size, in projected meters, paralleling CGRect */
typedef struct {
RMProjectedPoint origin;
RMProjectedSize size;
} RMProjectedRect;
RMProjectedPoint RMScaleProjectedPointAboutPoint(RMProjectedPoint point, float factor, RMProjectedPoint pivot);
RMProjectedRect RMScaleProjectedRectAboutPoint(RMProjectedRect rect, float factor, RMProjectedPoint pivot);
RMProjectedPoint RMTranslateProjectedPointBy(RMProjectedPoint point, RMProjectedSize delta);
RMProjectedRect RMTranslateProjectedRectBy(RMProjectedRect rect, RMProjectedSize delta);
RMProjectedPoint RMMakeProjectedPoint(double easting, double northing);
RMProjectedRect RMMakeProjectedRect(double easting, double northing, double width, double height);
#endif