@Override public PrecisionModel getPrecision() { return baseCurve.getPrecision(); }
/** * Writes a CURVE * * @param geometry * @param writer * @throws IOException */ public void writeCurveGeometry( Curve geometry, Writer writer ) throws IOException { if ( flags.contains( WKTFlag.USE_DKT ) ) { writer.append( "CURVE " ); appendObjectProps( writer, geometry ); writer.append( '(' ); writeCurveSegments( geometry, writer ); writer.append( ')' ); } else if ( flags.contains( WKTFlag.USE_SQL_MM ) ) { // s.append( "COMPOUNDCURVE(" ); throw new UnsupportedOperationException( "Handling curves within 'SQL-MM Part 3' is not implemented yet." ); } else { CurveLinearizer cl = new CurveLinearizer( new GeometryFactory() ); LinearizationCriterion crit = new NumPointsCriterion( linearizedControlPoints ); Curve c = cl.linearize( geometry, crit ); LineString ls = new DefaultLineString( c.getId(), c.getCoordinateSystem(), c.getPrecision(), c.getControlPoints() ); writeLineString( ls, writer ); } }
/** * Writes the CURVE without the 'CURVE()'-specific envelope. <br/> * It writes just the CURVE-coordinates. * * @param geometry * @param writer * @throws IOException */ private void writeCurveGeometryWithoutPrefix( Curve geometry, Writer writer ) throws IOException { if ( flags.contains( WKTFlag.USE_SQL_MM ) ) { throw new UnsupportedOperationException( "Handling curves within 'SQL-MM Part 3' is not implemented yet." ); } CurveLinearizer cl = new CurveLinearizer( new GeometryFactory() ); LinearizationCriterion crit = new NumPointsCriterion( linearizedControlPoints ); Curve c = cl.linearize( geometry, crit ); LineString ls = new DefaultLineString( c.getId(), c.getCoordinateSystem(), c.getPrecision(), c.getControlPoints() ); writer.append( '(' ); writeLineStringWithoutPrefix( ls, writer ); writer.append( ')' ); }
fixedCurve = new DefaultCompositeCurve( curve.getId(), curve.getCoordinateSystem(), curve.getPrecision(), fixedMemberCurves ); break; fixedCurve = new DefaultCurve( curve.getId(), curve.getCoordinateSystem(), curve.getPrecision(), fixedSegments ); break; fixedCurve = new DefaultLineString( curve.getId(), curve.getCoordinateSystem(), curve.getPrecision(), invertOrientation( lineString.getControlPoints() ) ); break;
LOG.warn( "Cannot fix " + lastSegment.getSegmentType() + " segments." ); fixedCurve = new DefaultCurve( curve.getId(), curve.getCoordinateSystem(), curve.getPrecision(), fixedSegments ); break; LineString lineString = (LineString) curve; Points fixedPoints = getFixedPoints( lineString.getControlPoints(), lastPoint ); fixedCurve = new DefaultLineString( curve.getId(), curve.getCoordinateSystem(), curve.getPrecision(), fixedPoints ); break; fixedMemberCurves.set( fixedMemberCurves.size() - 1, fixCurve( fixedMemberCurves.get( fixedMemberCurves.size() - 1 ), lastPoint ) ); fixedCurve = new DefaultCompositeCurve( curve.getId(), curve.getCoordinateSystem(), curve.getPrecision(), fixedMemberCurves ); break;