This subroutine calculates the transposed Jacobian matrix of the fit function with respect to the fit parameter array.

Type | Intent | Optional | Attributes | Name | ||
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integer, | intent(in) | :: | is |
Index of species for which determine_JT is executed. |
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integer, | intent(in) | :: | n_params |
Total number of fit parameters for a given species. |
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integer, | intent(in) | :: | nJT |
First dimension of matrix JT. |
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double precision, | intent(out) | :: | JT(nJT,0:upper_limit) |
Transposed Jacobian matrix of the fit function. |
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double precision, | intent(in) | :: | params(n_params) |
Array of fit parameters. |
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integer, | intent(in) | :: | iperp |
Index of perpendicular momentum at which JT is evaluated. |
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integer, | intent(in) | :: | upper_limit |
Upper limit of iperp space (relativistic and non-relativistic). |
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integer, | intent(in) | :: | ipparbar_lower |
Lower index of parallel momentum (relativistic). |