def mapCoords(self, x, y, tol=tolerance.TOL):
"""Return the nearest Point on the Leader to a coordinate pair.
mapCoords(x, y[, tol])
The function has two required arguments:
x: A Float value giving the 'x' coordinate
y: A Float value giving the 'y' coordinate
There is a single optional argument:
tol: A float value equal or greater than 0.0
This function is used to map a possibly near-by coordinate pair to
an actual Point on the Leader. If the distance between the actual
Point and the coordinates used as an argument is less than the tolerance,
the actual Point is returned. Otherwise, this function returns None.
"""
_x = util.get_float(x)
_y = util.get_float(y)
_t = tolerance.toltest(tol)
_x1, _y1 = self.__p1.getCoords()
_x2, _y2 = self.__p2.getCoords()
_x3, _y3 = self.__p3.getCoords()
_pt = util.map_coords(_x, _y, _x1, _y1, _x2, _y2, _t)
if _pt is None:
_pt = util.map_coords(_x, _y, _x2, _y2, _x3, _y3, _t)
if _pt is not None:
return _pt
return None
def mapCoords(self, x, y, tol=tolerance.TOL):
"""Return the nearest Point on the Polyline by the x/y coordinates.
mapCoords(x, y[, tol])
The function has two required arguments:
x: A Float value giving the 'x' coordinate
y: A Float value giving the 'y' coordinate
There is a single optional argument:
tol: A float value equal or greater than 0.0
This function is used to map a possibly near-by coordinate pair to a
Point object on the Polyline. If the distance between the actual
Point and the coordinates used as an argument is less than the tolerance,
the actual Point is returned. Otherwise, this method returns None.
"""
_x = util.get_float(x)
_y = util.get_float(y)
_t = tolerance.toltest(tol)
_count = len(self.__pts) - 1
for _i in range(_count):
_x1, _y1 = self.__pts[_i].getCoords()
_x2, _y2 = self.__pts[_i + 1].getCoords()
_pt = util.map_coords(_x, _y, _x1, _y1, _x2, _y2, _t)
if _pt is not None:
return _pt
return None
def mapCoords(self, x, y, tol=tolerance.TOL):
"""Return the nearest Point on the Polyline by the x/y coordinates.
mapCoords(x, y[, tol])
The function has two required arguments:
x: A Float value giving the 'x' coordinate
y: A Float value giving the 'y' coordinate
There is a single optional argument:
tol: A float value equal or greater than 0.0
This function is used to map a possibly near-by coordinate pair to a
Point object on the Polyline. If the distance between the actual
Point and the coordinates used as an argument is less than the tolerance,
the actual Point is returned. Otherwise, this method returns None.
"""
_x = util.get_float(x)
_y = util.get_float(y)
_t = tolerance.toltest(tol)
_count = len(self.__pts) - 1
for _i in range(_count):
_x1, _y1 = self.__pts[_i].getCoords()
_x2, _y2 = self.__pts[_i + 1].getCoords()
_pt = util.map_coords(_x, _y, _x1, _y1, _x2, _y2, _t)
if _pt is not None:
return _pt
return None
