pub struct ChebSeries { /* fields omitted */ }
This function computes the Chebyshev approximation cs for the function f over the range
(a,b) to the previously specified order. The computation of the Chebyshev approximation is
an O(n^2) process, and requires n function evaluations.
This function returns the order of Chebyshev series cs.
This function returns the size of the Chebyshev coefficient array c[] for the Chebyshev
series cs.
This function returns a pointer to the coefficient array c[] location in memory for the
Chebyshev series cs.
This function returns a pointer to the coefficient array c[] location in memory for the
Chebyshev series cs.
This function evaluates the Chebyshev series cs at a given point x.
This function computes the Chebyshev series cs at a given point x, estimating both the
series result and its absolute error abserr.
The error estimate is made from the first neglected term in the series.
This function evaluates the Chebyshev series cs at a given point x, to (at most) the given
order order.
This function evaluates a Chebyshev series cs at a given point x, estimating both the series
result and its absolute error abserr, to (at most) the given order order. The error estimate
is made from the first neglected term in the series.
This function computes the derivative of the series cs, storing the derivative coefficients
in the previously allocated deriv. The two series cs and deriv must have been allocated with
the same order.
This function computes the integral of the series cs, storing the integral coefficients in
the previously allocated integ. The two series cs and integ must have been allocated with
the same order. The lower limit of the integration is taken to be the left hand end of the
range a.
Executes the destructor for this type. Read more