Changes between Initial Version and Version 1 of ticket/0650_3Dfldread


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Timestamp:
2010-02-24T16:23:57+01:00 (11 years ago)
Author:
cbricaud
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  • ticket/0650_3Dfldread

    v1 v1  
     1Last edited [[Timestamp]] 
     2 
     3[[PageOutline]] 
     4 
     5=== Author === 
     6Clement BRICAUD 
     7 
     8---- 
     9=== Branch === 
     10DEV_r1784_3DF 
     11---- 
     12 
     13=== Description === 
     14Read 3D files like Levitus with fldread routine. 
     15fnow becomes a 3D array and fdta a 4D array. 
     16 
     17---- 
     18=== Testing === 
     19Testing could consider (where appropriate) other configurations in addition to NVTK]. 
     20 
     21||NVTK Tested||YES|| 
     22||Other model configurations||YES|| 
     23||Processor configurations tested|| 2*4*8 || 
     24||If adding new functionality please confirm that the [[BR]]New code doesn't change results when it is switched off [[BR]]and !''works!'' when switched on||NA|| 
     25 
     26 *Now, dtasal and dtatem routines are doing the temporal interpolation with fldread routine, instead using temporal interpolation that is at the end of them. 
     27It is not exactly the same formulation. but the temporal interpolation of fldread is better. 
     28 
     29'Please add further summary details here' 
     30 
     31 *It is working on all Mercator's configuration (ATL12, ORCA025_LIM, ORCA12_LIM), on some differents computers (IBM, NEC ). 
     32  
     33 
     34=== Bit Comparability === 
     35||Does this change preserve answers in your tested standard configurations (to the last bit) ?||NO|| 
     36||Does this change bit compare across various processor configurations. (1xM, Nx1 and MxN are recommended)||!'''YES/NO!'''|| 
     37||Is this change expected to preserve answers in all possible model configurations?||NO|| 
     38||Is this change expected to preserve all diagnostics? [[BR]]!,,!''Preserving answers in model runs does not necessarily imply preserved diagnostics. !''||NO|| 
     39 
     40If you answered !'''NO!''' to any of the above, please provide further details: 
     41 
     42 * Which routine(s) are causing the difference? 
     43   Now, dtasal and dtatem routines are doing the temporal interpolation with fldread routine 
     44 * Why the changes are not protected by a logical switch or new section-version? 
     45   Because it is a new way for temporal interpolation of Levitus 
     46 * What is needed to achieve regression with the previous model release (e.g. a regression branch, hand-edits etc). If this is not possible, explain why not. 
     47   It is not possible for the same reson as above. 
     48 * What do you expect to see occur in the test harness jobs? 
     49 * Which diagnostics have you altered and why have they changed?Please add details here........ 
     50 
     51---- 
     52=== System Changes === 
     53||Does your change alter namelists?||YES|| 
     54||Does your change require a change in compiler options?||NO|| 
     55 
     56We have to use the same namelist bloc as bulk formulations for dtatem and dtasal 
     57 
     58---- 
     59=== Resources === 
     60!''Please !''summarize!'' any changes in runtime or memory use caused by this change......!'' 
     61 
     62---- 
     63=== IPR issues === 
     64||Has the code been wholly (100%) produced by NEMO developers staff working exclusively on NEMO?||!'''YES/ NO !'''|| 
     65 
     66If No: 
     67 
     68 * Identify the collaboration agreement details 
     69 * Ensure the code routine header is in accordance with the agreement, (Copyright/Redistribution etc).Add further details here if required..........