Changes between Version 1 and Version 2 of ticket/0650

Timestamp:

2010-09-27T14:15:52+02:00 (14 years ago)

Author:

cbricaud

Comment:

--

ticket/0650

@@ -13 +13 @@
 === Description ===
 
- On-the-fly interpolation for 3D files.
+On-the-fly interpolation for 3D files.
 It will replace time-interpolation for intial state in dtatem and dtasal.
-
-In fldread, fnow has now a third dimension ( vertical ) and fdta a forth dimension ( vertical too)
-
-
+In fldread, fnow has now a third dimension ( vertical ) and fdta a forth dimension ( vertical too).
+In consequence, all routines using fldread will be modified, when fdta and fnow are allocated ; we decided to not allocate fdta when time-interpolation is not used.
 ----
 === Testing ===
 Testing could consider (where appropriate) other configurations in addition to NVTK].
 
-||NVTK Tested||!'''YES/NO!'''||
-||Other model configurations||!'''YES/NO!'''||
-||Processor configurations tested||[ Enter processor configs tested here ]||
-||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||!'''YES/NO/NA!'''||
+||NVTK Tested||!'''YES!'''||
+||Other model configurations||!'''YES!'''||
+||Processor configurations tested||[ 2*1 , 1*2 , 2*2 ]||
+||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||!'''NO!'''||
 
-(Answering UNSURE is likely to generate further questions from reviewers.)
+In dtatem and dtasal, time-interpolation formula is  : 
+     zxy = FLOAT( nday + 15 - 30 * i15 ) / 30.
+      t_dta(:,:,:) = (1.-zxy) * temdta(:,:,:,1) + zxy * temdta(:,:,:,2)
+Here, lenght of month is hard-coded: 30 days.
 
-'Please add further summary details here'
+Now, with fldread, computing is exact.
 
- * Processor configurations tested
- * etc----
 
 === Bit Comparability ===