List of gridToWorld() Examples

Examples of gridToWorld()

org.geotools.coverage.grid.GridGeometry2D.gridToWorld()

Transforms a point represented by a GridCoordinates2D object from grid to world coordinates. The coordinates returned are those of the centre of the grid cell in which the point lies.

Users needing more control over the nature of the conversion (e.g. calculating cell corner coordinates) can use the {@code MathsTransform} provided by{@linkplain GridGeometry2D#getGridToCRS2D(PixelOrientation) }which is accessed via {@linkplain #getGridGeometry()}. @param point The point in world coordinate system. @return A new point in the grid coordinate system as a GridCoordinates2D object @throws TransformException if the transformation failed. @throws IllegalArgumentException if the point lies outside the coverage @since 2.6

        int i = 1;
        for (int y = 0; y < gridDim.height; y++) {
            for (int x = 0; x < gridDim.width; x++) {
                if (rand.nextDouble() < PROB_POINT) {
                    gridPos.setLocation(x, y);
                    DirectPosition worldPos = gridGeom.gridToWorld(gridPos);
                    
                    String wkt = String.format(Locale.US, "MULTIPOINT((%f %f))",
                            worldPos.getOrdinate(0), worldPos.getOrdinate(1));
                    fc.add( buildFeature(builder, reader, wkt, "p" + i, i ) );
                    i++ ;

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Examples of gridToWorld()

Examples of org.geotools.coverage.grid.GridGeometry2D.gridToWorld()