| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(tem_varSys_op_type), | intent(in) | :: | fun | Description of the method to obtain the variables, here some preset values might be stored, like the space time function to use or the required variables. |
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| type(tem_varSys_type), | intent(in) | :: | varSys | The variable system to obtain the variable from. |
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| type(tem_time_type), | intent(in) | :: | time | Point in time at which to evaluate the variable. |
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| integer, | intent(in) | :: | iLevel | Level on which values are requested |
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| integer, | intent(in) | :: | idx(:) | Index of points in the growing array and variable val array to return. Size: most times nVals, if contiguous arrays are used it depends on the number of first indices |
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| integer, | intent(in), | optional | :: | idxLen(:) | With idx as start index in contiguous memory, idxLength defines length of each contiguous memory Size: dependes on number of first index for contiguous array, but the sum of all idxLen is equal to nVals |
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| integer, | intent(in) | :: | nVals | Number of values to obtain for this variable (vectorized access). |
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| real(kind=rk), | intent(out) | :: | res(:) | Resulting values for the requested variable. Dimension: n requested entries x nComponents of this variable Access: (iElem-1)*fun%nComponents + iComp |
Interface description for a variable to return a value at the given index position in the growing array points set stored in method_data.
For spacetime function, if value is pre-stored, it will return a value at given index else if will evaluate a variable at index of a point for a given time and return a value.
If index is not present and first is present then index is computed from first and number of return value (n).