QagilIntegrationIntegrate(FuncDouble, Double, Double, Double, Double, Int32, gsl_integration_rule, Boolean, Double, Double) Method |
Adaptive integration on semi-infinite interval (-Infinity,b).
Namespace: Altaxo.Calc.IntegrationAssembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax public GSL_ERROR? Integrate(
Func<double, double> f,
double b,
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.
- b Double
- Upper 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_ERRORNull if successfull, otherwise the appropriate error code.
See Also