Not recommended¶
Some tags are still accepted so that existing models keep working, but should not be used in new models. Veda no longer offers them when a table is added (Excel Add-In, Veda's tag builder). They fall into three groups.
Tags that still have an effect¶
These tags still produce model data. Each has a modern equivalent.
| Tag | Allowed in | Use instead |
|---|---|---|
~COMEMI |
BY, SubRES | ~FI_T or ~TFM_INS with the commodity emission attribute VDA_EMCB |
~PRCCOMEMI |
BY, SubRES | ~FI_T or ~TFM_INS with the process emission attribute FLO_EMIS |
~COMAGG, ~COMAGG_R1C2 |
BY, SubRES | ~TFM_INS with attribute COM_AGG |
~TFM_FILL |
trans, scenario files, SysSettings | ~TFM_FILL-R |
Tags read as another tag¶
The suffix of these tags once told VEDA_FE's database the data type of
the value column. The type is now inferred from the values, and each of
them means exactly ~TFM_UPD.
| Tag | Read as |
|---|---|
~TFM_UPD-N |
~TFM_UPD |
~TFM_UPD-NS |
~TFM_UPD |
~TFM_UPD-T |
~TFM_UPD (it is not a time-series layout; that is ~TFM_UPD-TS) |
Retired tags¶
These tags are no longer part of the language: Veda2.0 accepts them without error but produces nothing from them. Most belong to VEDA_FE features that were not carried over. If you find one in a model, the table it heads is not used; remove it, or rewrite it as shown. The names stay reserved, so that no tool gives them a new meaning.
~FI_GenProcess,~FI_GenComm— use~FI_Processand~FI_Comm.~TFM_PINS,~TFM_CINS,~TFM_PCINS— use~TFM_INS.~TFM_GAMS,~RFInput— use theRFCmd/RFSwitchattributes (below).~Trade_Param— use~TFM_INS/~TFM_DINSin a trade workbook.~TradeLinks_GenLinks— use~TradeLinksor~TradeLinks_DINS.~UC_S— use~UC_T.~COMAGG_R2C1— use~TFM_INSwith attributeCOM_AGG.~ImpSettings— dummy imports are switched on and off in Veda's user settings.~TFM_PCopy,~TFM_ADRCREATE,~TFM_AttribSet,~DRVR_Scenario— no replacement.
Attributes instead of tags¶
GAMS code and run-file switches that ~TFM_GAMS and ~RFInput once
carried are now ordinary attributes, written with ~TFM_DINS-AT or
~TFM_INS on a dummy process such as IMPNRGZ:
| ~TFM_DINS-AT | |||
|---|---|---|---|
| pset_pn | RFCmd_FLAGS | RFCmd_GAMS | Other_Indexes |
| IMPNRGZ | 1 | $SET ANNCOST LEV |
|
| IMPNRGZ | 2 | $SET OBJ AUTO |
|
| IMPNRGZ | 3 | RPT_OPT('OBJ','1') = 1; |
The number in the attribute column orders the lines; the text in
Other_Indexes is the line written to the run file.