Package reflectometry :: Package model1d :: Package model :: Module layer :: Class SplineLayer

Class SplineLayer

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Spline section of reflectometry profile

Instance Methods

__init__(self, name="spline", Val=1.0, span=1, uniform=True)
Create a spline layer for a profile.

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calc(self, thickness, z)
Compute the values for the profile at depth z (scalar or array).

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Inherited from _Layer: getValue, setValue, toFloatValue

Method Details

init(self, name="spline", Val=1.0, span=1, uniform=True)
(Constructor)

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Create a spline layer for a profile. It has a single tuple v indicating the control values of the spline. The control points are assumed to be equally spaced.

The optional span indicates how many model layers are spanned by this portion of the profile.

TODO: line should pick up it's end points from surrounding layers. TODO: provide methods for adding/deleting points.

Overrides: _Layer.__init__

calc(self, thickness, z)

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Compute the values for the profile at depth z (scalar or array).

Overrides: _Layer.calc

Class SplineLayer

__init__(self, name="spline", Val=1.0, span=1, uniform=True) (Constructor)

calc(self, thickness, z)

init(self, name="spline", Val=1.0, span=1, uniform=True)
(Constructor)