OdDbGeoCoordinateSystem.h

Go to the documentation of this file.

 
// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef _OD_DB_GEOCOORDINATESYSTEM_
#define _OD_DB_GEOCOORDINATESYSTEM_
 
#include "TD_PackPush.h"
#include "Ge/GeExtents2d.h"
#include "DbDatabase.h"
#include "Ge/GePoint3d.h"
 
class OdDbGeoCoordinateSystemCategory;
class OdDbGeoCoordinateSystem;
class OdDbGeoCoordinateSystemTransformer;
typedef OdSmartPtr<OdDbGeoCoordinateSystemCategory> OdDbGeoCoordinateSystemCategoryPtr;
typedef OdSmartPtr<OdDbGeoCoordinateSystem> OdDbGeoCoordinateSystemPtr;
typedef OdSmartPtr<OdDbGeoCoordinateSystemTransformer> OdDbGeoCoordinateSystemTransformerPtr;
 
struct OdDbGeoDatum
{
  OdString id;
  OdString desc;
};
 
struct OdDbGeoEllipsoid
{
  OdString id;
  OdString desc;
  double   polarRadius; 
  double   eccentricity;
};
 
struct OdDbGeoProjectionParameter
{
  OdString name;
  double   value;
};
class TOOLKIT_EXPORT OdDbGeoCoordinateSystemCategory : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdDbGeoCoordinateSystemCategory);
  
  OdDbGeoCoordinateSystemCategory();
  virtual ~OdDbGeoCoordinateSystemCategory();
 
  virtual OdResult getId(OdString& categoryId) const = 0;
  
  virtual OdResult getNumOfCoordinateSystem(int& num) const = 0;
  
  virtual OdResult getCoordinateSystemAt(int index, OdDbGeoCoordinateSystemPtr& pCoordSys) const = 0;
  
  static  OdResult createAll(OdArray<OdDbGeoCoordinateSystemCategoryPtr>& allCategories);
};
 
class TOOLKIT_EXPORT OdDbGeoCoordinateSystem : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdDbGeoCoordinateSystem);
 
  enum Type
  {
    kTypeUnknown = 0,     // The coordinate system is not set.
    kTypeArbitrary = 1,   // The coordinate system is arbitrary.
    kTypeGeographic = 2,  // The coordinate system is geographic.
    kTypeProjected = 3    // The coordinate system is projected.
  };
 
  enum ProjectionCode
  {
    kProjectionCodeUnknown     = 0,     // Unknown projection code.
    kProjectionCodeAlber       = 4,     // Albers equal-area conic projection.
    kProjectionCodeAzede       = 59,    // Azimuthal equidistant projection (elevated ellipsoid).
    kProjectionCodeAzmea       = 11,    // Lambert azimuthal equal-area projection.
    kProjectionCodeAzmed       = 7,     // Lambert azimuthal equidistant projection.
    kProjectionCodeBipolar     = 31,    // Bipolar oblique conformal conic projection.
    kProjectionCodeBonne       = 24,    // Bonne Pseudo Conical projection.
    kProjectionCodeCassini     = 22,    // Cassini projection.
    kProjectionCodeEckert4     = 25,    // Eckert pseudocylindrical projection (number IV).
    kProjectionCodeEckert6     = 26,    // Eckert pseudocylindrical projection (number VI).
    kProjectionCodeEdcnc       = 12,    // Equidistant conic projection (conic projection).
    kProjectionCodeEdcyl       = 20,    // Equidistant cylindrical projection (spherical only).
    kProjectionCodeGaussK      = 46,    // Gauss-Kruger: Transverse Mercator projection without scale reduction parameter.
    kProjectionCodeGnomonic    = 19,    // Gnomonic projection.
    kProjectionCodeGoode       = 28,    // Goode homolosine projection.
    kProjectionCodeHom1uv      = 1281,  // Unrectified Hotine Oblique Mercator Projection. Single point form.
    kProjectionCodeHom1xy      = 1282,  // Rectified Hotine Oblique Mercator Projection. Single poin form.
    kProjectionCodeHom2uv      = 1283,  // Unrectified Hotine Oblique Mercator Projection. Two point form.
    kProjectionCodeHom2xy      = 1284,  // Rectified Hotine Oblique Mercator Projection. Two point form.
    kProjectionCodeKrovak      = 47,    // Original Krovak projection. 
    kProjectionCodeKrvk95      = 51,    // Krovak projection includes 1995 adjustment.
    kProjectionCodeLL          = 1,     // Produces (processes) latitude and longitude.  
    kProjectionCodeLm1sp       = 36,    // Single standard parallel variation of the Lambert Conformal Conic projection.
    kProjectionCodeLm2sp       = 37,    // Double standard parallel variation of the Lambert Conformal Conic projection.
    kProjectionCodeLmblg       = 38,    // Belgian variation of the Lambert Conformal Conic projection.
    kProjectionCodeLmtan       = 8,     // Lambert Tangential Conformal Conic projection.
    kProjectionCodeMiller      = 13,    // Miller cylindrical projection.
    kProjectionCodeMndotl      = 41,    // Minnesota DOT variation of the Lambert Conformal Conic projection. 
    kProjectionCodeMndott      = 42,    // Minnesota DOT variation of the Transverse Mercator projection.
    kProjectionCodeModpc       = 10,    // Lallemand IMW Modified Polyconic projection.
    kProjectionCodeMollweid    = 27,    // Mollweide projection.
    kProjectionCodeMrcat       = 6,     // Mercator Cylindrical projection. 
    kProjectionCodeMrcatK      = 49,    // Standard Mercator projection with a scale reduction factor instead of a standard parallel.
    kProjectionCodeMstero      = 15,    // Modified Stereographic projection.
    kProjectionCodeNeacyl      = 29,    // Normal aspect. Equal-area Cylindrical projection.
    kProjectionCodeNerth       = 55,    // Non-Earth projection.  
    kProjectionCodeNzealand    = 16,    // New Zealand National Grid.
    kProjectionCodeOblqM       = 5,     // Oblique Mercator projection.
    kProjectionCodeObqcyl      = 56,    // Oblique Cylindrical projection. 
    kProjectionCodeOrtho       = 18,    // Orthographic projection.
    kProjectionCodeOstn02      = 60,    // Transverse Mercator projection with the OSTN02 grid shift tacked on.
    kProjectionCodeOstn97      = 58,    // Transverse Mercator projection with the OSTN97 grid shift tacked on.
    kProjectionCodeOstro       = 34,    // Oblique Stereographic projection.
    kProjectionCodePlycn       = 9,     // Hassler American Polyconic projection.
    kProjectionCodePstro       = 33,    // Polar Stereographic projection.
    kProjectionCodePstrosl     = 53,    // Polar Stereographic projection with standard latitude.
    kProjectionCodeRskew       = 1285,  // Hotine Oblique Mercator (variant B) projection.
    kProjectionCodeRskewc      = 1286,  // Rectified Skew Orthomorphic projection, false origin and azimuth at center.
    kProjectionCodeRskewo      = 1287,  // Rectified Skew Orthomorphic projection.
    kProjectionCodeRobinson    = 23,    // Robinson Cylindrical projection.
    kProjectionCodeSinus       = 17,    // Sinusoidal projection.
    kProjectionCodeSotrm       = 43,    // Transverse Mercator south oriented projection.
    kProjectionCodeSstro       = 35,    // Synder's Oblique Stereographic projection.
    kProjectionCodeSwiss       = 32,    // Swiss projection.
    kProjectionCodeSys34       = 57,    // Combination of Transverse Mercator projection and a polynomial expansion used in Denmark.
    kProjectionCodeSys34_99    = 61,    // Combination of Transverse Mercator projection and a polynomial expansion used in Denmark. Polynomials are of the 1999 vintage.
    kProjectionCodeTeacyl      = 30,    // Transverse aspect. Equal-area Cylindrical projection.
    kProjectionCodeTm          = 3,     // Gauss-Kruger or Transverse Mercator Projection.
    kProjectionCodeTrmeraf     = 54,    // Transverse Mercator projection with affine post-processor.  
    kProjectionCodeTrmrkrg     = 62,    // Transverse Mercator projection using Kruger formulation.  
    kProjectionCodeTrmrs       = 45,    // Transverse Mercator projection per J. P. Snyder.
    kProjectionCodeVdgrntn     = 21,    // Van der Grinten projection.
    kProjectionCodeWccsl       = 39,    // Wisconsin County Coordinate System variation; Lambert Conformal Conic projection.
    kProjectionCodeWccst       = 40,    // Wisconsin County Coordinate System variation; Transverse Mercator projection.
    kProjectionCodeUtm         = 44,    // The UTM direct variation of the Transverse Mercator projection.
    kProjectionCodeWinkl       = 63,    // Winkel Tripel projection.
    kProjectionCodeNrthsrt     = 64,    // North with scale and rotation projection. 
    kProjectionCodeLmbrtaf     = 65,    // Lambert Conformal Conic projection with affine post-processor.
    kProjectionCodeSys34_01    = 66,    // Combination of Transverse Mercator projection and polynomial expansion used in Denmark.
    kProjectionCodeEdcylE      = 67,    // Equidistant Cylindrical projection, Ellipsoidal or Spherical.
    kProjectionCodePlateCarree = 68,    // Plate Carré projection.
    kProjectionCodePvMercator  = 69,    // Popular Visualisation Pseudo Mercator projection (Google Earth).
    kProjectionCodeLmMich      = 70,    // Lambert Conic Conformal (2SP Michigan) projection.
  };
  enum Unit
  {
    kUnitUnknown = 0,
    kUnitMeter = 1,
    kUnitFoot = 2,
    kUnitInch = 3,
    kUnitIFoot = 4,
    kUnitClarkeFoot = 5,
    kUnitIInch = 6,
    kUnitCentimeter = 7,
    kUnitKilometer = 8,
    kUnitYard = 9,
    kUnitSearsYard = 10,
    kUnitMile = 11,
    kUnitIYard = 12,
    kUnitIMile = 13,
    kUnitKnot = 14,
    kUnitNautM = 15,
    kUnitLat66 = 16,
    kUnitLat83 = 17,
    kUnitDecimeter = 18,
    kUnitMillimeter = 19,
    kUnitDekameter = 20,
    kUnitHectometer = 21,
    kUnitGermanMeter = 22,
    kUnitCaGrid = 23,
    kUnitClarkeChain = 24,
    kUnitGunterChain = 25,
    kUnitBenoitChain = 26,
    kUnitSearsChain = 27,
    kUnitClarkeLink = 28,
    kUnitGunterLink = 29,
    kUnitBenoitLink = 30,
    kUnitSearsLink = 31,
    kUnitRod = 32,
    kUnitPerch = 33,
    kUnitPole = 34,
    kUnitFurlong = 35,
    kUnitRood = 36,
    kUnitCapeFoot = 37,
    kUnitBrealey = 38,
    kUnitSearsFoot = 39,
    kUnitGoldCoastFoot = 40,
    kUnitMicroInch = 41,
    kUnitIndianYard = 42,
    kUnitIndianFoot = 43,
    kUnitIndianFt37 = 44,
    kUnitIndianFt62 = 45,
    kUnitIndianFt75 = 46,
    kUnitIndianYd37 = 47,
    kUnitDecameter = 48,
    kUnitInternationalChain = 49,
    kUnitInternationalLink = 50,
    kUnitBrFootTrunc = 51,
    kUnitBrChainTrunc = 52,
    kUnitBrLinkTrunc = 53,
    kUnitDegree = 1001,
    kUnitGrad = 1002,
    kUnitGrade = 1003,
    kUnitMapInfo = 1004,
    kUnitMil = 1005,
    kUnitMinute = 1006,
    kUnitRadian = 1007,
    kUnitSecond = 1008,
    kUnitDecisec = 1009,
    kUnitCentisec = 1010,
    kUnitMillisec = 1011,
  };
  OdDbGeoCoordinateSystem();
  virtual ~OdDbGeoCoordinateSystem();
  virtual OdResult getId(OdString& coordSysId) const = 0;
  virtual OdResult getEpsgCode(int& epsgCode) const = 0;
  virtual OdResult getType(OdDbGeoCoordinateSystem::Type& type) const = 0;
  virtual OdResult getDescription(OdString& coordSysDesc) const = 0;
  virtual OdResult getUnit(OdDb::UnitsValue& unit) const = 0;
  virtual OdResult getUnit(OdDbGeoCoordinateSystem::Unit& unit) const = 0;
  virtual OdResult getUnitScale(double& unitScale) const = 0;
  virtual OdResult getProjectionCode(OdDbGeoCoordinateSystem::ProjectionCode& prjCode) const = 0;
  virtual OdResult getProjectionParameters(OdArray<OdDbGeoProjectionParameter>& prjParams,
    bool includeSpecialParams) const = 0;
  virtual OdResult getDatum(OdDbGeoDatum& datum) const = 0;
  virtual OdResult getEllipsoid(OdDbGeoEllipsoid& ellipsoid) const = 0;
  virtual OdResult getOffset(OdGeVector2d& offsetVec) const = 0;
  virtual OdResult getCartesianExtents(OdGeExtents2d& exts) const = 0;
  virtual OdResult getGeodeticExtents(OdGeExtents2d& exts) const = 0;
  virtual OdResult getXmlRepresentation(OdString& strXml) const = 0;
  virtual OdResult getWktRepresentation(OdString& strWkt) const = 0;
  static OdResult create(const OdString& coordSysIdOrFullDef, 
    OdDbGeoCoordinateSystemPtr& pCoordSys);
  static OdResult createAll(const OdGePoint3d& geoPt, OdArray<OdDbGeoCoordinateSystemPtr>& allCoordSys);
  static OdResult createAll(OdArray<OdDbGeoCoordinateSystemPtr>& allCoordSys,
    const OdDbGeoCoordinateSystemCategory* pCategory = NULL);
 
  static OdString unitNameToString(OdDbGeoCoordinateSystem::Unit eUnit);
};
 
class TOOLKIT_EXPORT OdDbGeoCoordinateSystemTransformer : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdDbGeoCoordinateSystemTransformer);
  OdDbGeoCoordinateSystemTransformer();
  virtual ~OdDbGeoCoordinateSystemTransformer();
  virtual OdResult getSourceCoordinateSystemId(OdString& sourceCoordSysId) const = 0;
  virtual OdResult getTargetCoordinateSystemId(OdString& targetCoordSysId) const = 0;
  virtual OdResult transformPoint(const OdGePoint3d& pointIn, OdGePoint3d& pointOut) const = 0;
  virtual OdResult transformPoints(const OdGePoint3dArray& pointsIn, OdGePoint3dArray& pointsOut) const = 0;
  static OdResult transformPoint(const OdString& sourceCoordSysId,
    const OdString& targetCoordSysId,
    const OdGePoint3d& pointIn,
    OdGePoint3d& pointOut);
 
  static OdResult transformPoints(const OdString& sourceCoordSysId,
    const OdString& targetCoordSysId,
    const OdGePoint3dArray& pointsIn,
    OdGePoint3dArray& pointsOut);
  static OdResult create(const OdString& sourceCoordSysId, 
    const OdString& targetCoordSysId,
    OdDbGeoCoordinateSystemTransformerPtr& pCoordSysTransformer);
};
 
#include "TD_PackPop.h"
 
#endif //_OD_DB_GEOCOORDINATESYSTEM_