Package org.apache.sis.internal.filter.sqlmm
package org.apache.sis.internal.filter.sqlmm
Partial implementation of SQLMM operations as filter expressions.
This package supports only for the simplest types (point, line string, polygon).
Other types (curve, circular string, compound curve, curve polygon, triangle,
polyhedral surface, TIN, multi curve, multi surface) are not supported.
The main public class in this package is Registry,
which is the single entry point for all functions.
Coordinate Reference System
If the geometry operands use different CRS, ISO 13249 mandates that the geometric calculations are done in the spatial reference system of the first geometry value in the parameter list. Returns value are in the CRS or in the units of measurement of the first geometry.- Since:
- 1.1
- Version:
- 1.3
- Author:
- Johann Sorel (Geomatys), Martin Desruisseaux (Geomatys)