| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=real64), | intent(in), | dimension(:) | :: | x |
An N-element array containing the independent variables. |
|
| real(kind=real64), | intent(out), | dimension(:) | :: | g |
An N-element array where the gradient vector will be written as output. |
|
| class(*), | intent(inout), | optional | :: | args |
An optional argument to allow the user to communicate with the routine. |
Describes a routine capable of computing the gradient vector of an equation of N variables.