pingwyn.core.func.process.curve_fix_zero

Shift a curve such that the points at x = 0 or y = 0 are set to zero.

param curve:

The curve to shift.

type curve:

pingwyn.Curve

param strat:

The shifting strategy to apply. “x” and “origin” will shift the y-axis, such that the datapoint at x = 0 is set to y = 0. “y” and “zero” will find the point closest to y = 0, and shift that point to y = 0. For both strategy types, the entire curve is shifted.

type strat:

{“x”, “origin”, “y”, “zero”}

returns:

The shifted curve.

rtype:

pingwyn.Curve