simplifyWithTol method
Simplify the input coordinate list. If the distance tolerance is positive, concavities on the LEFT side of the line are simplified. If the supplied distance tolerance is negative, concavities on the RIGHT side of the line are simplified.
@param distanceTol simplification distance tolerance to use @return the simplified coordinate list
Implementation
List<Coordinate> simplifyWithTol(double distanceTol) {
this.distanceTol = distanceTol.abs();
if (distanceTol < 0) angleOrientation = Orientation.CLOCKWISE;
// rely on fact that bool array is filled with false value
isDeleted = List.filled(inputLine.length, 0);
bool isChanged = false;
do {
isChanged = deleteShallowConcavities();
} while (isChanged);
return collapseLine();
}