MathHelperReverseLerp Method

Returns the linear interpolation parameter t for the value y.

Namespace: Dundas.BI.Utility
Assembly: Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (26.2.0.1000)

Syntax

public static double ReverseLerp(
	double a,
	double b,
	double y
)

Public Shared Function ReverseLerp ( 
	a As Double,
	b As Double,
	y As Double
) As Double

public:
static double ReverseLerp(
	double a, 
	double b, 
	double y
)

static member ReverseLerp : 
        a : float * 
        b : float * 
        y : float -> float

Parameters

a Double: The value to interpolate from.
b Double: The value to interpolate to.
y Double: The value to find the parameter for.

Return Value

Double
Parameter for this interpolator that corresponds to y.

Remarks

Performs linear interpolation for values in the domain [0, 1] to the range [a, b]. That is, given the points (0, a) and (1, b) this solves for t in the point (t, y).

Reference

MathHelper Class

Dundas.BI.Utility Namespace