| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sis.internal.referencing.provider; |
| |
| import org.opengis.parameter.ParameterDescriptor; |
| import org.apache.sis.parameter.ParameterBuilder; |
| import org.apache.sis.metadata.iso.citation.Citations; |
| import org.apache.sis.util.Static; |
| |
| |
| /** |
| * Constants for projections defined by ESRI but not by EPSG. |
| * Also used for some projections not defined by ESRI, but in which we reuse ESRI parameters. |
| * A characteristics of ESRI parameters is that they have the same name for all projections |
| * (at least all the ones supported by SIS). A similar pattern is observed with OGC parameters, |
| * which are close to ESRI ones. |
| * |
| * @author Martin Desruisseaux (Geomatys) |
| * @version 1.1 |
| * @since 1.0 |
| * @module |
| */ |
| final class ESRI extends Static { |
| /** |
| * The operation parameter descriptor for the <cite>Longitude of origin</cite> (λ₀) parameter value. |
| * Valid values range is [-180 … 180]° and default value is 0°. |
| * |
| * <!-- Generated by ParameterNameTableGenerator --> |
| * <table class="sis"> |
| * <caption>Parameter names</caption> |
| * <tr><td> ESRI: </td><td> Central_Meridian </td></tr> |
| * <tr><td> OGC: </td><td> central_meridian </td></tr> |
| * <tr><td> Proj4: </td><td> lon_0 </td></tr> |
| * </table> |
| */ |
| static final ParameterDescriptor<Double> CENTRAL_MERIDIAN; |
| |
| /** |
| * The operation parameter descriptor for the <cite>Latitude of origin</cite> (φ₀) parameter value. |
| * Valid values range is (-90 … 90)° and default value is 0°. |
| * |
| * <!-- Generated by ParameterNameTableGenerator --> |
| * <table class="sis"> |
| * <caption>Parameter names</caption> |
| * <tr><td> ESRI: </td><td> Latitude_Of_Origin </td></tr> |
| * <tr><td> OGC: </td><td> latitude_of_origin </td></tr> |
| * <tr><td> Proj4: </td><td> lat_0 </td></tr> |
| * </table> |
| */ |
| static final ParameterDescriptor<Double> LATITUDE_OF_ORIGIN; |
| |
| /** |
| * The operation parameter descriptor for the <cite>Latitude of 1st standard parallel</cite> parameter value. |
| * Valid values range is [-90 … 90]° and default value is 0°. |
| * |
| * <!-- Generated by ParameterNameTableGenerator --> |
| * <table class="sis"> |
| * <caption>Parameter names</caption> |
| * <tr><td> ESRI: </td><td> Standard_Parallel_1 </td></tr> |
| * <tr><td> OGC: </td><td> standard_parallel_1 </td></tr> |
| * <tr><td> Proj4: </td><td> lat_1 </td></tr> |
| * </table> |
| */ |
| static final ParameterDescriptor<Double> STANDARD_PARALLEL_1; |
| |
| /** |
| * The operation parameter descriptor for the <cite>Latitude of 2nd standard parallel</cite> parameter value. |
| * Valid values range is [-90 … 90]° and default value is 0°. |
| * |
| * <!-- Generated by ParameterNameTableGenerator --> |
| * <table class="sis"> |
| * <caption>Parameter names</caption> |
| * <tr><td> ESRI: </td><td> Standard_Parallel_2 </td></tr> |
| * <tr><td> OGC: </td><td> standard_parallel_2 </td></tr> |
| * <tr><td> Proj4: </td><td> lat_2 </td></tr> |
| * </table> |
| */ |
| static final ParameterDescriptor<Double> STANDARD_PARALLEL_2; |
| |
| /** |
| * The operation parameter descriptor for the <cite>False easting</cite> (FE) parameter value. |
| * Valid values range is unrestricted and default value is 0 metre. |
| * |
| * <!-- Generated by ParameterNameTableGenerator --> |
| * <table class="sis"> |
| * <caption>Parameter names</caption> |
| * <tr><td> ESRI: </td><td> False_Easting </td></tr> |
| * <tr><td> OGC: </td><td> false_easting </td></tr> |
| * <tr><td> Proj4: </td><td> x_0 </td></tr> |
| * </table> |
| */ |
| static final ParameterDescriptor<Double> FALSE_EASTING; |
| |
| /** |
| * The operation parameter descriptor for the <cite>False northing</cite> (FN) parameter value. |
| * Valid values range is unrestricted and default value is 0 metre. |
| * |
| * <!-- Generated by ParameterNameTableGenerator --> |
| * <table class="sis"> |
| * <caption>Parameter names</caption> |
| * <tr><td> ESRI: </td><td> False_Northing </td></tr> |
| * <tr><td> OGC: </td><td> false_northing </td></tr> |
| * <tr><td> Proj4: </td><td> y_0 </td></tr> |
| * </table> |
| */ |
| static final ParameterDescriptor<Double> FALSE_NORTHING; |
| static { |
| final ParameterBuilder builder = MapProjection.builder(); |
| CENTRAL_MERIDIAN = MapProjection.createLongitude(copyNames(builder, Equirectangular.LONGITUDE_OF_ORIGIN)); |
| LATITUDE_OF_ORIGIN = MapProjection.createLatitude (copyNames(builder, Equirectangular.LATITUDE_OF_ORIGIN), true); |
| STANDARD_PARALLEL_1 = MapProjection.createLatitude (copyNames(builder, LambertConformal2SP.STANDARD_PARALLEL_1), true); |
| STANDARD_PARALLEL_2 = MapProjection.createLatitude (copyNames(builder, LambertConformal2SP.STANDARD_PARALLEL_2), true); |
| FALSE_EASTING = MapProjection.createShift (copyNames(builder, Equirectangular.FALSE_EASTING)); |
| FALSE_NORTHING = MapProjection.createShift (copyNames(builder, Equirectangular.FALSE_NORTHING)); |
| } |
| |
| /** |
| * Do not allow instantiation of this class. |
| */ |
| private ESRI() { |
| } |
| |
| /** |
| * Copies the ESRI, OGC and PROJ4 names from the given parameters to the given builder. |
| * Those parameters are selected because those authorities use the same names in all projections. |
| * The EPSG name is discarded because the name varies depending in the projection, in attempts to |
| * describe more precisely what they are for. |
| * |
| * @param builder the builder where to add the names. |
| * @param template the parameter from which to copy the names and identifiers. |
| * @return the given {@code builder}, for method call chaining. |
| */ |
| static ParameterBuilder copyNames(final ParameterBuilder builder, final ParameterDescriptor<Double> template) { |
| return builder.addNameAndIdentifier(Citations.ESRI, template) |
| .addNameAndIdentifier(Citations.OGC, template) |
| .addNameAndIdentifier(Citations.PROJ4, template); |
| } |
| } |