125 lines
4.1 KiB
C++
125 lines
4.1 KiB
C++
/**
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******************************************************************************
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*
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* @file pureprojection.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
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* @brief
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* @see The GNU Public License (GPL) Version 3
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* @defgroup OPMapWidget
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* @{
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PUREPROJECTION_H
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#define PUREPROJECTION_H
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#include "size.h"
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#include "point.h"
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#include "pointlatlng.h"
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#include "pointlatlng.h"
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#include "cmath"
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#include "rectlatlng.h"
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#include <QDebug>
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#include "mathdefine.h"
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using namespace core;
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namespace internals {
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#ifdef QtOpmapInternals
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#include <internalglobal.h>
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class OPMAPINTERNALSHARED_EXPORT PureProjection {
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#else
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class PureProjection {
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#endif
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public:
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virtual Size TileSize() const = 0;
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virtual double Axis() const = 0;
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virtual double Flattening() const = 0;
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virtual core::Point FromLatLngToPixel(double lat, double lng, int const & zoom) = 0;
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virtual PointLatLng FromPixelToLatLng(const int &x, const int &y, const int &zoom) = 0;
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virtual QString Type()
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{
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return "PureProjection";
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}
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core::Point FromLatLngToPixel(const PointLatLng &p, const int &zoom);
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PointLatLng FromPixelToLatLng(const Point &p, const int &zoom);
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virtual core::Point FromPixelToTileXY(const core::Point &p);
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virtual core::Point FromTileXYToPixel(const core::Point &p);
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virtual Size GetTileMatrixMinXY(const int &zoom) = 0;
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virtual Size GetTileMatrixMaxXY(const int &zoom) = 0;
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virtual Size GetTileMatrixSizeXY(const int &zoom);
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int GetTileMatrixItemCount(const int &zoom);
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virtual Size GetTileMatrixSizePixel(const int &zoom);
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QList<core::Point> GetAreaTileList(const RectLatLng &rect, const int &zoom, const int &padding);
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virtual double GetGroundResolution(const int &zoom, const double &latitude);
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double DegreesToRadians(const double °) const
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{
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return D2R * deg;
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}
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double RadiansToDegrees(const double &rad) const
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{
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return R2D * rad;
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}
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void FromGeodeticToCartesian(double Lat, double Lng, double Height, double &X, double &Y, double &Z);
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void FromCartesianTGeodetic(const double &X, const double &Y, const double &Z, double &Lat, double &Lng);
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static double DistanceBetweenLatLng(PointLatLng const & p1, PointLatLng const & p2);
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PointLatLng translate(PointLatLng p1, double distance, double bearing);
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double courseBetweenLatLng(const PointLatLng &p1, const PointLatLng &p2);
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void offSetFromLatLngs(PointLatLng p1, PointLatLng p2, double &distance, double &bearing);
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protected:
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static const double PI;
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static const double HALF_PI;
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static const double TWO_PI;
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static const double EPSLoN;
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static const double MAX_VAL;
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static const double MAXLONG;
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static const double DBLLONG;
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static const double R2D;
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static const double D2R;
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static double Sign(const double &x);
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static double AdjustLongitude(double x);
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static void SinCos(const double &val, double &sin, double &cos);
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static double e0fn(const double &x);
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static double e1fn(const double &x);
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static double e2fn(const double &x);
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static double e3fn(const double &x);
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static double mlfn(const double &e0, const double &e1, const double &e2, const double &e3, const double &phi);
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static qlonglong GetUTMzone(const double &lon);
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private:
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double myfmod(double x, double y);
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};
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}
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#endif // PUREPROJECTION_H
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