/**
* Gets the segment forming the base of the minimum diameter
*
* @return the segment forming the base of the minimum diameter
*/
LineString*
MinimumDiameter::getSupportingSegment() {
computeMinimumDiameter();
const GeometryFactory *fact = inputGeom->getFactory();
CoordinateSequence* cl=fact->getCoordinateSequenceFactory()->create();
cl->add(minBaseSeg->p0);
cl->add(minBaseSeg->p1);
return fact->createLineString(cl);
}
/**
* Gets a LineString which is a minimum diameter
*
* @return a LineString which is a minimum diameter
*/
LineString*
MinimumDiameter::getDiameter()
{
computeMinimumDiameter();
// return empty linestring if no minimum width calculated
if (minWidthPt==NULL)
return inputGeom->getFactory()->createLineString(NULL);
Coordinate* basePt=minBaseSeg->project(*minWidthPt);
CoordinateSequence* cl=inputGeom->getFactory()->getCoordinateSequenceFactory()->create(NULL);
cl->add(*basePt);
cl->add(*minWidthPt);
delete basePt;
return inputGeom->getFactory()->createLineString(cl);
}
/**
* Gets the {@link Coordinate} forming one end of the minimum diameter
*
* @return a coordinate forming one end of the minimum diameter
*/
Coordinate*
MinimumDiameter::getWidthCoordinate()
{
computeMinimumDiameter();
return minWidthPt;
}
/**
* Gets the length of the minimum diameter of the input Geometry
*
* @return the length of the minimum diameter
*/
double
MinimumDiameter::getLength()
{
computeMinimumDiameter();
return minWidth;
}