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BoxConstraintsProjectorTryConvertToBoxConstraints Method

Attempts to convert the constraints to simple box constraints for each parameter.

Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3618.0 (4.8.3618.0)
Syntax
C#
Copy
public (double?[] , double?[] , bool[]? , double?[]? , bool[]? )? TryConvertToBoxConstraints(
	double tolerance = 1E-12
)

Parameters

tolerance  Double  (Optional)
When determining whether a matrix entry is considered non-zero, this tolerance is used relative to the row norm. This allows for some numerical imprecision in the constraint definitions while still enabling conversion to boundary constraints when appropriate.

Return Value

NullableValueTupleNullableDouble, NullableDouble, Boolean, NullableDouble, Boolean
If the conversion fails, the return value is null. If the conversion succeeds, the return value is atuple consisting of the fixed values, lower bounds, lower bound exclusivity flags, upper bounds, and upper bound exclusivity flags for each parameter if the conversion is possible; otherwise, null.

Implements

IConstraintsProjectorTryConvertToBoxConstraints(Double)
See Also