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QagiuIntegrationIntegration(FuncDouble, Double, Double, Double, Double, Int32, gsl_integration_rule, Boolean, Double, Double) Method

Adaptive integration on semi-infinite interval (a,+Infinity).

Namespace: Altaxo.Calc.Integration
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
public static GSL_ERROR? Integration(
	Func<double, double> f,
	double a,
	double epsabs,
	double epsrel,
	int limit,
	gsl_integration_rule integrationRule,
	bool debug,
	out double result,
	out double abserr
)

Parameters

f  FuncDouble, Double
Function to integrate.
a  Double
Lower integration limit.
epsabs  Double
Specifies the expected absolute error of integration. Should be set to zero (0) if you specify a relative error.
epsrel  Double
Specifies the expected relative error of integration. Should be set to zero (0) if you specify an absolute error.
limit  Int32
Maximum number of subintervals used for integration.
integrationRule  gsl_integration_rule
Integration rule used for integration (only for this function call).
debug  Boolean
Setting of the debug flag (only for this function call). If the integration fails or the specified accuracy is not reached, an exception is thrown if the debug flag is set to true. If set to false, the return value of the integration function will be set to the appropriate error code (an exception will be thrown then only for serious errors).
result  Double
On return, contains the integration result.
abserr  Double
On return, contains the absolute error of integration.

Return Value

GSL_ERROR
Null if successfull, otherwise the appropriate error code.
See Also