Initializing help system before first use

AddPwlCons(Int32, Int32, Int32[], Int32[], Int32[], Double[], Double[]) Method

Adds one or more piecewise linear constraints to the problem. Each piecewise linear constraint y = f(x) consists of an (input) column x, a (different) resultant (output column) y and a piecewise linear function f. The piecewise linear function f is described by at least two breakpoints, which are given as combinations of x- and y-values. Discontinuous piecewise linear functions are supported, in this case both the left and right limit at a given point need to be entered as breakpoints. To differentiate between left and right limit, the breakpoints need to be given as a list with non-decreasing x-values.

Namespace:  Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 45.01.02+1f9fd7ff9a8620394fec1839699751312debed40
Syntax
C#
public void AddPwlCons(
	int npwls,
	int npoints,
	int[] colind,
	int[] resultant,
	int[] start,
	double[] xval,
	double[] yval
)

Parameters

npwls   Int32
The number of piecewise linear constraints to add.
npoints   Int32
The total number of breakpoints of all piecewise linear constraints that should be added.
colind   Int32
Integer array of length npwls containing the indices of the input variables x of the piecewise linear functions.
resultant   Int32
Integer array of length npwls containing the indices of the output variables y of the piecewise linear functions.
start   Int32
Integer array of length npwls containing the start index of each piecewise linear constraint in the xval and yval arrays.
xval   Double
Double array of length npoints containing the x-values of the breakpoints.
yval   Double
Double array of length npoints containing the y-values of the breakpoints.
See Also

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