Operator Reference

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derivate_funct_1dT_derivate_funct_1dDerivateFunct1dDerivateFunct1dderivate_funct_1d (Operator)

derivate_funct_1dT_derivate_funct_1dDerivateFunct1dDerivateFunct1dderivate_funct_1d — Calculate the derivatives of a function.

Signature

derivate_funct_1d( : : Function, Mode : Derivative)

Herror T_derivate_funct_1d(const Htuple Function, const Htuple Mode, Htuple* Derivative)

void DerivateFunct1d(const HTuple& Function, const HTuple& Mode, HTuple* Derivative)

HFunction1D HFunction1D::DerivateFunct1d(const HString& Mode) const

HFunction1D HFunction1D::DerivateFunct1d(const char* Mode) const

HFunction1D HFunction1D::DerivateFunct1d(const wchar_t* Mode) const   ( Windows only)

static void HOperatorSet.DerivateFunct1d(HTuple function, HTuple mode, out HTuple derivative)

HFunction1D HFunction1D.DerivateFunct1d(string mode)

def derivate_funct_1d(function: Sequence[Union[float, int]], mode: str) -> Sequence[Union[float, int]]

Description

derivate_funct_1dderivate_funct_1dDerivateFunct1dDerivateFunct1dderivate_funct_1d calculates the derivatives of the function FunctionFunctionFunctionfunctionfunction up to the second degree. It uses a finite difference approximation of order O(h^2). The derivative is also a function with the same sampling points as FunctionFunctionFunctionfunctionfunction. With the parameter ModeModeModemodemode, 'first'"first""first""first""first" and 'second'"second""second""second""second" derivatives can be selected.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

FunctionFunctionFunctionfunctionfunction (input_control)  function_1d → HFunction1D, HTupleSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Input function

ModeModeModemodemode (input_control)  string → HTuplestrHTupleHtuple (string) (string) (HString) (char*)

Type of derivative

Default: 'first' "first" "first" "first" "first"

List of values: 'first'"first""first""first""first", 'second'"second""second""second""second"

DerivativeDerivativeDerivativederivativederivative (output_control)  function_1d → HFunction1D, HTupleSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Derivative of the input function

Possible Predecessors

create_funct_1d_pairscreate_funct_1d_pairsCreateFunct1dPairsCreateFunct1dPairscreate_funct_1d_pairs, create_funct_1d_arraycreate_funct_1d_arrayCreateFunct1dArrayCreateFunct1dArraycreate_funct_1d_array, smooth_funct_1d_gausssmooth_funct_1d_gaussSmoothFunct1dGaussSmoothFunct1dGausssmooth_funct_1d_gauss, smooth_funct_1d_meansmooth_funct_1d_meanSmoothFunct1dMeanSmoothFunct1dMeansmooth_funct_1d_mean

Module

Foundation

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ClassesClasses | | Operators