private static void ApplyParametersStere(ProjectionInfo result, IEnumerable <INamedParameter> parameters) { Contract.Requires(result != null); Contract.Requires(parameters != null); var lon0Param = new MultiParameterSelector( new CentralMeridianParameterSelector(), new LongitudeOfNaturalOriginParameterSelector(), new LongitudeOfCenterParameterSelector()); var spParam = new MultiParameterSelector( new LatitudeOfTrueScaleParameterSelector(), new StandardParallelParameterSelector(), new LatitudeOfNaturalOriginParameterSelector(), new LatitudeOfCenterParameterSelector()); var k0Param = new ScaleFactorParameterSelector(); var x0Param = new FalseEastingParameterSelector(); var y0Param = new FalseNorthingParameterSelector(); var paramLookup = new NamedParameterLookup(parameters); paramLookup.Assign(lon0Param, spParam, k0Param, x0Param, y0Param); if (lon0Param.IsSelected) { result.CentralMeridian = lon0Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (spParam.IsSelected) { result.StandardParallel1 = spParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (k0Param.IsSelected) { result.ScaleFactor = k0Param.GetValueAsDouble(ScaleUnitUnity.Value) ?? 1.0; } if (x0Param.IsSelected) { result.FalseEasting = x0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); } if (y0Param.IsSelected) { result.FalseNorthing = y0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); } if (!result.LatitudeOfOrigin.HasValue && result.StandardParallel1.HasValue) { result.LatitudeOfOrigin = result.StandardParallel1.GetValueOrDefault() >= 0 ? 90.0 : -90.0; } }
private static void ApplyParametersStere(ProjectionInfo result, IEnumerable<INamedParameter> parameters) { Contract.Requires(result != null); Contract.Requires(parameters != null); var lon0Param = new MultiParameterSelector( new CentralMeridianParameterSelector(), new LongitudeOfNaturalOriginParameterSelector(), new LongitudeOfCenterParameterSelector()); var spParam = new MultiParameterSelector( new LatitudeOfTrueScaleParameterSelector(), new StandardParallelParameterSelector(), new LatitudeOfNaturalOriginParameterSelector(), new LatitudeOfCenterParameterSelector()); var k0Param = new ScaleFactorParameterSelector(); var x0Param = new FalseEastingParameterSelector(); var y0Param = new FalseNorthingParameterSelector(); var paramLookup = new NamedParameterLookup(parameters); paramLookup.Assign(lon0Param, spParam, k0Param, x0Param, y0Param); if (lon0Param.IsSelected) result.CentralMeridian = lon0Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (spParam.IsSelected) result.StandardParallel1 = spParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (k0Param.IsSelected) result.ScaleFactor = k0Param.GetValueAsDouble(ScaleUnitUnity.Value) ?? 1.0; if (x0Param.IsSelected) result.FalseEasting = x0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); if (y0Param.IsSelected) result.FalseNorthing = y0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); if (!result.LatitudeOfOrigin.HasValue && result.StandardParallel1.HasValue) result.LatitudeOfOrigin = result.StandardParallel1.GetValueOrDefault() >= 0 ? 90.0 : -90.0; }
private static void ApplyParametersDefault(ProjectionInfo result, IEnumerable <INamedParameter> parameters) { Contract.Requires(result != null); Contract.Requires(parameters != null); var lon0Param = new MultiParameterSelector( new CentralMeridianParameterSelector(), new LongitudeOfNaturalOriginParameterSelector() ); var loncParam = new LongitudeOfCenterParameterSelector(); var lat0Param = new MultiParameterSelector( new LatitudeOfCenterParameterSelector(), new LatitudeOfNaturalOriginParameterSelector()); var lat1Param = new StandardParallelParameterSelector(1); var lat2Param = new StandardParallelParameterSelector(2); var x0Param = new FalseEastingParameterSelector(); var y0Param = new FalseNorthingParameterSelector(); var k0Param = new ScaleFactorParameterSelector(); var alphaParam = new KeywordNamedParameterSelector("ALPHA", "AZIMUTH"); var angleSkewParam = new KeywordNamedParameterSelector("SKEW", "GAMMA"); var zoneParam = new FullMatchParameterSelector("ZONE"); var southParam = new FullMatchParameterSelector("SOUTH"); var standardParallel1Param = new MultiParameterSelector( new StandardParallelParameterSelector(), new StandardParallelParameterSelector(1)); var standardParallel2Param = new StandardParallelParameterSelector(2); var paramLookup = new NamedParameterLookup(parameters); paramLookup.Assign(lon0Param, loncParam, lat0Param, lat1Param, lat2Param, x0Param, y0Param, k0Param, alphaParam, angleSkewParam, zoneParam, southParam, standardParallel1Param, standardParallel2Param); if (lon0Param.IsSelected) { result.CentralMeridian = lon0Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (loncParam.IsSelected) { result.LongitudeOfCenter = loncParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (lat0Param.IsSelected) { result.LatitudeOfOrigin = lat0Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (lat1Param.IsSelected) { result.StandardParallel1 = lat1Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (lat2Param.IsSelected) { result.StandardParallel2 = lat2Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (x0Param.IsSelected) { result.FalseEasting = x0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); } if (y0Param.IsSelected) { result.FalseNorthing = y0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); } if (k0Param.IsSelected) { result.ScaleFactor = k0Param.GetValueAsDouble(ScaleUnitUnity.Value) ?? 1.0; } if (alphaParam.IsSelected) { result.alpha = alphaParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } /*if (angleSkewParam.IsSelected) * result.gamma = angleSkewParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees);*/ if (southParam.IsSelected) { result.IsSouth = southParam.GetValueAsBoolean().GetValueOrDefault(); } if (standardParallel1Param.IsSelected) { result.StandardParallel1 = standardParallel1Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (standardParallel2Param.IsSelected) { result.StandardParallel2 = standardParallel2Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); } if (zoneParam.IsSelected) { result.Zone = zoneParam.GetValueAsInt32(); } }
private SpheroidProjectionBase CreatePolarStereographic(ProjectionCompilationParams opData) { Contract.Requires(opData != null); var latParam = new MultiParameterSelector( new LatitudeOfNaturalOriginParameterSelector(), new LatitudeOfTrueScaleParameterSelector()); var originLonParam = new MultiParameterSelector( new LongitudeOfNaturalOriginParameterSelector(), new FullMatchParameterSelector("LONDOWNFROMPOLE"));// new KeywordNamedParameterSelector("LON", "ORIGIN"); var offsetXParam = new FalseEastingParameterSelector(); var offsetYParam = new FalseNorthingParameterSelector(); var standardParallelParam = new StandardParallelParameterSelector(); var scaleFactorParam = new ScaleFactorParameterSelector(); opData.ParameterLookup.Assign(latParam, originLonParam, offsetXParam, offsetYParam, standardParallelParam, scaleFactorParam); var linearUnit = opData.StepParams.RelatedOutputCrsUnit; var fromSpheroid = opData.StepParams.ConvertRelatedOutputSpheroidUnit(linearUnit); if (null == fromSpheroid) return null; double latitude, longitude; if (!latParam.TryGetValueAsDouble(OgcAngularUnit.DefaultRadians, out latitude)) latitude = 0; if (!originLonParam.TryGetValueAsDouble(OgcAngularUnit.DefaultRadians, out longitude)) longitude = 0; double xOffset, yOffset; var offset = (offsetXParam.TryGetValueAsDouble(linearUnit, out xOffset) && offsetYParam.TryGetValueAsDouble(linearUnit, out yOffset)) ? new Vector2(xOffset, yOffset) : Vector2.Zero; double scaleFactor; if (scaleFactorParam.TryGetValueAsDouble(ScaleUnitUnity.Value, out scaleFactor)) return new PolarStereographic(new GeographicCoordinate(latitude,longitude), scaleFactor, offset, fromSpheroid); double standardParallel; if (standardParallelParam.TryGetValueAsDouble(OgcAngularUnit.DefaultRadians, out standardParallel)) { if ( (offsetXParam.IsSelected && opData.ParameterLookup.ParameterNameNormalizedComparer.Normalize(offsetXParam.Selection.Name).Contains("ORIGIN")) || (offsetYParam.IsSelected && opData.ParameterLookup.ParameterNameNormalizedComparer.Normalize(offsetYParam.Selection.Name).Contains("ORIGIN")) ) { return PolarStereographic.CreateFromStandardParallelAndFalseOffsetAtOrigin(longitude, standardParallel, offset, fromSpheroid); } return PolarStereographic.CreateFromStandardParallel(longitude, standardParallel, offset, fromSpheroid); } throw new InvalidOperationException(); }
private static void ApplyParametersDefault(ProjectionInfo result, IEnumerable<INamedParameter> parameters) { Contract.Requires(result != null); Contract.Requires(parameters != null); var lon0Param = new MultiParameterSelector( new CentralMeridianParameterSelector(), new LongitudeOfNaturalOriginParameterSelector() ); var loncParam = new LongitudeOfCenterParameterSelector(); var lat0Param = new MultiParameterSelector( new LatitudeOfCenterParameterSelector(), new LatitudeOfNaturalOriginParameterSelector()); var lat1Param = new StandardParallelParameterSelector(1); var lat2Param = new StandardParallelParameterSelector(2); var x0Param = new FalseEastingParameterSelector(); var y0Param = new FalseNorthingParameterSelector(); var k0Param = new ScaleFactorParameterSelector(); var alphaParam = new KeywordNamedParameterSelector("ALPHA", "AZIMUTH"); var angleSkewParam = new KeywordNamedParameterSelector("SKEW", "GAMMA"); var zoneParam = new FullMatchParameterSelector("ZONE"); var southParam = new FullMatchParameterSelector("SOUTH"); var standardParallel1Param = new MultiParameterSelector( new StandardParallelParameterSelector(), new StandardParallelParameterSelector(1)); var standardParallel2Param = new StandardParallelParameterSelector(2); var paramLookup = new NamedParameterLookup(parameters); paramLookup.Assign(lon0Param, loncParam, lat0Param, lat1Param, lat2Param, x0Param, y0Param, k0Param, alphaParam, angleSkewParam, zoneParam, southParam, standardParallel1Param, standardParallel2Param); if (lon0Param.IsSelected) result.CentralMeridian = lon0Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (loncParam.IsSelected) result.LongitudeOfCenter = loncParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (lat0Param.IsSelected) result.LatitudeOfOrigin = lat0Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (lat1Param.IsSelected) result.StandardParallel1 = lat1Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (lat2Param.IsSelected) result.StandardParallel2 = lat2Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (x0Param.IsSelected) result.FalseEasting = x0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); if (y0Param.IsSelected) result.FalseNorthing = y0Param.GetValueAsDouble(OgcLinearUnit.DefaultMeter); if (k0Param.IsSelected) result.ScaleFactor = k0Param.GetValueAsDouble(ScaleUnitUnity.Value) ?? 1.0; if (alphaParam.IsSelected) result.alpha = alphaParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); /*if (angleSkewParam.IsSelected) result.gamma = angleSkewParam.GetValueAsDouble(OgcAngularUnit.DefaultDegrees);*/ if (southParam.IsSelected) result.IsSouth = southParam.GetValueAsBoolean().GetValueOrDefault(); if (standardParallel1Param.IsSelected) result.StandardParallel1 = standardParallel1Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (standardParallel2Param.IsSelected) result.StandardParallel2 = standardParallel2Param.GetValueAsDouble(OgcAngularUnit.DefaultDegrees); if (zoneParam.IsSelected) result.Zone = zoneParam.GetValueAsInt32(); }
private SpheroidProjectionBase CreateObliqueStereographic(ProjectionCompilationParams opData) { Contract.Requires(opData != null); var originLatParam = new LatitudeOfNaturalOriginParameterSelector(); var originLonParam = new LongitudeOfNaturalOriginParameterSelector(); var offsetXParam = new FalseEastingParameterSelector(); var offsetYParam = new FalseNorthingParameterSelector(); var scaleFactorParam = new ScaleFactorParameterSelector(); opData.ParameterLookup.Assign(originLatParam, originLonParam, offsetXParam, offsetYParam, scaleFactorParam); var spheroid = opData.StepParams.ConvertRelatedOutputSpheroidUnit(opData.StepParams.RelatedOutputCrsUnit); if (null == spheroid) return null; GeographicCoordinate origin; if (!(originLatParam.IsSelected || originLonParam.IsSelected) || !TryCreateGeographicCoordinate(originLatParam.Selection, originLonParam.Selection, out origin)) origin = GeographicCoordinate.Zero; Vector2 offset; if (!(offsetXParam.IsSelected || offsetYParam.IsSelected) || !TryCreateVector2(offsetXParam.Selection, offsetYParam.Selection, opData.StepParams.RelatedOutputCrsUnit, out offset)) offset = Vector2.Zero; double scaleFactor; if (scaleFactorParam.IsSelected && TryGetDouble(scaleFactorParam.Selection, ScaleUnitUnity.Value, out scaleFactor)) return new ObliqueStereographic(origin, scaleFactor, offset, spheroid); return null; }
private ITransformation<GeographicCoordinate, Point2> CreateMercator(ProjectionCompilationParams opData) { Contract.Requires(opData != null); var originLatParam = new MultiParameterSelector( new LatitudeOfNaturalOriginParameterSelector(), new LatitudeOfTrueScaleParameterSelector(), new StandardParallelParameterSelector()); var originLonParam = new MultiParameterSelector( new CentralMeridianParameterSelector(), new LongitudeOfNaturalOriginParameterSelector()); var offsetXParam = new FalseEastingParameterSelector(); var offsetYParam = new FalseNorthingParameterSelector(); var scaleFactorParam = new ScaleFactorParameterSelector(); opData.ParameterLookup.Assign(originLatParam, originLonParam, offsetXParam, offsetYParam, scaleFactorParam); var spheroid = opData.StepParams.ConvertRelatedOutputSpheroidUnit(opData.StepParams.RelatedOutputCrsUnit); if (null == spheroid) return null; GeographicCoordinate origin; if (!(originLatParam.IsSelected || originLonParam.IsSelected) || !TryCreateGeographicCoordinate(originLatParam.Selection, originLonParam.Selection, out origin)) origin = GeographicCoordinate.Zero; Vector2 offset; if (!(offsetXParam.IsSelected || offsetYParam.IsSelected) || !TryCreateVector2(offsetXParam.Selection, offsetYParam.Selection, opData.StepParams.RelatedOutputCrsUnit, out offset)) offset = Vector2.Zero; // ReSharper disable CompareOfFloatsByEqualityOperator double scaleFactor; if (scaleFactorParam.IsSelected && TryGetDouble(scaleFactorParam.Selection, ScaleUnitUnity.Value, out scaleFactor)) { if (1 == scaleFactor && 0 == spheroid.E) return new MercatorSpherical(offset, origin.Longitude, spheroid.A); return new Mercator(origin.Longitude, scaleFactor, offset, spheroid); } if (0 == spheroid.E) return new MercatorSpherical(offset, origin.Longitude, spheroid.A); return new Mercator(origin, offset, spheroid); // ReSharper restore CompareOfFloatsByEqualityOperator }
private ITransformation<GeographicCoordinate, Point2> CreateLambertConicConformal(ProjectionCompilationParams opData) { Contract.Requires(opData != null); var originLatParam = new KeywordNamedParameterSelector("LAT", "ORIGIN"); var originLonParam = new KeywordNamedParameterSelector("LON", "ORIGIN", "CENTRAL", "MERIDIAN"); var parallel1Param = new KeywordNamedParameterSelector("LAT", "1", "PARALLEL"); var parallel2Param = new KeywordNamedParameterSelector("LAT", "2", "PARALLEL"); var offsetXParam = new FalseEastingParameterSelector(); var offsetYParam = new FalseNorthingParameterSelector(); var scaleFactorParam = new ScaleFactorParameterSelector(); opData.ParameterLookup.Assign(originLatParam, originLonParam, offsetXParam, offsetYParam, scaleFactorParam, parallel1Param, parallel2Param); var spheroid = opData.StepParams.ConvertRelatedOutputSpheroidUnit(opData.StepParams.RelatedOutputCrsUnit); if (null == spheroid) return null; GeographicCoordinate origin; if (!(originLatParam.IsSelected || originLonParam.IsSelected) || !TryCreateGeographicCoordinate(originLatParam.Selection, originLonParam.Selection, out origin)) origin = GeographicCoordinate.Zero; Vector2 offset; if (!(offsetXParam.IsSelected || offsetYParam.IsSelected) || !TryCreateVector2(offsetXParam.Selection, offsetYParam.Selection, opData.StepParams.RelatedOutputCrsUnit, out offset)) offset = Vector2.Zero; double parallel1, parallel2; if (parallel1Param.IsSelected && parallel2Param.IsSelected && TryGetDouble(parallel1Param.Selection, OgcAngularUnit.DefaultRadians, out parallel1) && TryGetDouble(parallel2Param.Selection, OgcAngularUnit.DefaultRadians, out parallel2)) { if (_coordinateOperationNameComparer.Normalize(opData.OperationName).EndsWith("BELGIUM")) return new LambertConicConformalBelgium(origin, parallel1, parallel2, offset, spheroid); return new LambertConicConformal2Sp(origin, parallel1, parallel2, offset, spheroid); } if (scaleFactorParam.IsSelected){ double scaleFactor; if(TryGetDouble(scaleFactorParam.Selection, ScaleUnitUnity.Value, out scaleFactor)) return new LambertConicConformal1Sp(origin, scaleFactor, offset, spheroid); } return null; }
private SpheroidProjectionBase CreateLabordeObliqueMercator(ProjectionCompilationParams opData) { Contract.Requires(opData != null); var originLatParam = new KeywordNamedParameterSelector("LAT", "CENTER"); var originLonParam = new KeywordNamedParameterSelector("LON", "CENTER"); var offsetXParam = new FalseEastingParameterSelector(); var offsetYParam = new FalseNorthingParameterSelector(); var scaleFactorParam = new ScaleFactorParameterSelector(); var azimuthParam = new KeywordNamedParameterSelector("AZIMUTH"); opData.ParameterLookup.Assign(originLatParam, originLonParam, offsetXParam, offsetYParam, scaleFactorParam, azimuthParam); var spheroid = opData.StepParams.ConvertRelatedOutputSpheroidUnit(opData.StepParams.RelatedOutputCrsUnit); if (null == spheroid) return null; GeographicCoordinate origin; if (!(originLatParam.IsSelected || originLonParam.IsSelected) || !TryCreateGeographicCoordinate(originLatParam.Selection, originLonParam.Selection, out origin)) origin = GeographicCoordinate.Zero; Vector2 offset; if (!(offsetXParam.IsSelected || offsetYParam.IsSelected) || !TryCreateVector2(offsetXParam.Selection, offsetYParam.Selection, opData.StepParams.RelatedOutputCrsUnit, out offset)) offset = Vector2.Zero; double scaleFactor; if (!scaleFactorParam.IsSelected || !TryGetDouble(scaleFactorParam.Selection, ScaleUnitUnity.Value, out scaleFactor)) scaleFactor = 1.0; double azimuth; if (!azimuthParam.IsSelected || !TryGetDouble(azimuthParam.Selection, OgcAngularUnit.DefaultRadians, out azimuth)) azimuth = 0; return new LabordeObliqueMercator(origin, azimuth, scaleFactor, spheroid, offset); }
private SpheroidProjectionBase CreateHotineObliqueMercator(ProjectionCompilationParams opData) { Contract.Requires(opData != null); var latParam = new MultiParameterSelector( new LatitudeOfCenterParameterSelector(), new LatitudeOfNaturalOriginParameterSelector()); var lonParam = new MultiParameterSelector( new LongitudeOfCenterParameterSelector(), new LongitudeOfNaturalOriginParameterSelector()); var scaleFactorParam = new ScaleFactorParameterSelector(); var azimuthParam = new KeywordNamedParameterSelector("AZIMUTH"); var angleSkewParam = new KeywordNamedParameterSelector("ANGLE", "SKEW"); var offsetXParam = new FalseEastingParameterSelector(); var offsetYParam = new FalseNorthingParameterSelector(); var xAtOriginParam = new EastingAtCenterParameterSelector(); var yAtOriginParam = new NorthingAtCenterParameterSelector(); opData.ParameterLookup.Assign(latParam, lonParam, offsetXParam, offsetYParam, xAtOriginParam, yAtOriginParam, scaleFactorParam, azimuthParam, angleSkewParam); var spheroid = opData.StepParams.ConvertRelatedOutputSpheroidUnit(opData.StepParams.RelatedOutputCrsUnit); if (null == spheroid) return null; double lat, lon; if(!latParam.IsSelected || !latParam.TryGetValueAsDouble(OgcAngularUnit.DefaultRadians, out lat)) lat = 0; if(!lonParam.IsSelected || !lonParam.TryGetValueAsDouble(OgcAngularUnit.DefaultRadians, out lon)) lon = 0; var origin = new GeographicCoordinate(lat, lon); double scaleFactor; if (!scaleFactorParam.IsSelected || !TryGetDouble(scaleFactorParam.Selection, ScaleUnitUnity.Value, out scaleFactor)) scaleFactor = 1.0; double azimuth; if (!azimuthParam.IsSelected || !TryGetDouble(azimuthParam.Selection, OgcAngularUnit.DefaultRadians, out azimuth)) azimuth = 0; double angleSkew; if (!angleSkewParam.IsSelected || !TryGetDouble(angleSkewParam.Selection, OgcAngularUnit.DefaultRadians, out angleSkew)) angleSkew = 0; var outputUnit = opData.StepParams.RelatedOutputCrsUnit; double x,y; if(xAtOriginParam.IsSelected || yAtOriginParam.IsSelected){ if (!xAtOriginParam.IsSelected || !xAtOriginParam.TryGetValueAsDouble(outputUnit, out x)) x = 0; if (!yAtOriginParam.IsSelected || !yAtOriginParam.TryGetValueAsDouble(outputUnit, out y)) y = 0; return new HotineObliqueMercator.VariantB(new GeographicCoordinate(lat, lon), azimuth, angleSkew, scaleFactor, new Vector2(x,y), spheroid); } else { if (!offsetXParam.IsSelected || !offsetXParam.TryGetValueAsDouble(outputUnit, out x)) x = 0; if (!offsetYParam.IsSelected || !offsetYParam.TryGetValueAsDouble(outputUnit, out y)) y = 0; return new HotineObliqueMercator.VariantA(new GeographicCoordinate(lat, lon), azimuth, angleSkew, scaleFactor, new Vector2(x,y), spheroid); } }