Changes between Version 30 and Version 31 of Ticket #28519


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Timestamp:
09/27/19 08:27:07 (19 months ago)
Author:
gh-DeRhamSource
Comment:

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  • Ticket #28519 – Description

    v30 v31  
    1515** Differential Forms / Tensor Fields**
    1616
    17 - tensor algebra computations for the case `zero` simplified: in order to make computations faster, an attribute `_is_field` is added (similar to scalar fields)
     17- tensor algebra computations for the case `zero` simplified: in order to make computations faster, an attribute `_is_zero` is added (similar to scalar fields)
    1818- multiplication of tensor fields `a` with scalar fields `f` yields name `f*a` and latex name `f \cdot a`
    1919
     
    2525  - coercion via restriction rearranged in scalar fields following tensor fields
    2626- minor code rearrangements, i.e. for code reuse or consistency
    27 - copies take the attribute `_is_field` from original in method `copy` (both for tensor fields and scalar fields) to ensure zero treatment
     27- `copy()` now inherits the attribute `_is_zero` from the original (both for tensor fields and scalar fields) to ensure better zero treatment