MOD_CNWF011 Module
of mathematical functions, y.l.luke, academic press,london 1977
Computes the coefficients in the chebychev expansion of 0f1(;c;z)
Description of variables: cp input - parameter c in 0f1(;c;z) w input - this is a preselected scale factor such that n input - two less than the number of coefficients to be generated c output - a vector containing the n+2 Chebychev coefficients sum output - the sum of the coefficients all other variables are for internal use
Subroutines
public subroutine CNWF011(CP, W, N, C, SUM)
- License
- Category
- KKRimp, special-functions, numerical-tools
C o m p u t e s
t h e
c o e f f i c i e n t s
i n
t h e
C h e b y c h e v
e x p a n s i o n
o f
0 f 1 ( ; c ; z )
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=8) | :: | CP |
Parameter c in 0f1(;c;z) |
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| real(kind=8) | :: | W |
Preselected scale factor such that |
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| integer | :: | N |
Two less than the number of coefficients !to be generated |
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| real(kind=8) | :: | C(*) |
Vector containing the n+2 Chebychev coeff !icients |
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| real(kind=8) | :: | SUM |
Sum of the coefficients |