subroutine to create gauss points and weights for one-dimensional integration on the interval [x1,x2].
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rk), | intent(in) | :: | x1 |
lower limit of integration interval |
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| real(kind=rk), | intent(in) | :: | x2 |
upper limit of integration interval |
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| real(kind=rk), | intent(inout), | allocatable | :: | x(:) |
The coordinates of the gauss points on the interval [-1,1]. The array has the length nIntP. |
|
| real(kind=rk), | intent(inout), | allocatable | :: | w(:) |
The quadrature weights. The array has the length nIntP. |
|
| integer, | intent(in) | :: | nIntP |
The number of integration points. |