Cutting

Remove redundant or unwanted points.

storylines.cut.cut(points, minimum=None, maximum=None, join=False)

Cut off curve segments beyond y interval.

Parameters:

pointslist of 2-tuple

Vertices of linear spline.

minimum, maximumfloat, default None

Lower and upper bound of y interval.

joinbool

Concatenate remaining curve segments?

Yields:

list of 2-tuple

Remaining curve segment.

See also

cut

Similar function for 2D case.

storylines.cut.cut2d(points, xmin, xmax, ymin, ymax, join=False)

Cut off curve segments beyond x and y intervals.

Parameters:

pointslist of 2-tuple

Vertices of linear spline.

xmin, xmaxfloat

Lower and upper bound of x interval.

ymin, ymaxfloat

Lower and upper bound of y interval.

joinbool

Concatenate remaining curve segments?

Yields:

list of 2-tuple

Remaining curve segment.

See also

cut

Similar function for 1D case.

storylines.cut.jump(points, distance=1.0)

Interpret long line segments as discontinuities and omit them.

Parameters:

pointslist of 2-tuple

Vertices of linear spline.

distancefloat

Shortest line segment to be omitted.

Yields:

list of 2-tuple

Separated curve segment.

storylines.cut.relevant(points, error=0.001)

Remove irrelevant vertices of linear spline.

Parameters:

pointslist of 2-tuple

Vertices of linear spline.

errorfloat, optional

Tolerated deviation from original spline.

Yields:

2-tuple

Relevant vertex.

storylines.cut.shortcut(points, length=None, length_rel=1)

Cut off loops at self-intersection points.

Parameters:

pointslist of 2-tuple

Vertices of linear spline.

lengthfloat

Maximum length of loop to be cut off.

length_relfloat

Maximum length of loop to be cut off relative to the total length of the curve.

Returns:

list of 2-tuple

Linear spline with self-intersection loops removed.