Although not required to implement XML documents, an external schema document serves as a contract between the provider and receiver of XML data that specifies how the data is encoded; that is, what the various elements mean, within the XML file. The original and still most popular form of a schema document is known as a Document Type Definition (DTD). Although another method, known as the XML Schema Document (XSD), has been selected as the W3C standard for XML application schemas, not all of the common editors and parsers support XSDs. For now, the DAVE-ML application relies on DTDs instead of schemas for syntax rules.
There is presently only one DTD that has been designed for the exchange of simulation data under the DAVE-ML concept; it is the method of encoding static models such as aerodynamics. This file, DAVEfunc.dtd, is available for download below.
The following versions of the DAVEfunc DTD are available:
| Version | Ref. manual | Status | Release Date | Notes |
| 2.0.2 | HTML - PDF | Released | 2011-07-12 |
Moved the ENTITY declaration and inclusion of the MathML DTD to end of DAVEfunc.dtd
so trang would correctly set the default namespace in a RELAX NG translation of
DAVEfunc.dtd (DAVEfunc.rng).
|
| Previous versions: | ||||
| 2.0.1 | HTML - PDF | superseded | 2011-03-31 |
One line comment change in DTD to reflect production status;
changed the reference manual to reflect change of BSR to ANSI
umbrella organization approval of
ANSI/AIAA-S-119-2011 Flight Dynamic Model Exchange Standard.
|
| 2.0 | HTML - PDF | superseded | 2011-03-25 |
No DTD changes since 2.0 release candidate 4; some cleanup to
the reference manual to reflect release of the
ANSI/AIAA-S-119-2011 Flight Dynamic Model Exchange Standard.
|
| 2.0RC4 | HTML - PDF | superseded | 2011-01-06 |
The major change is the addition of optional
minValue and maxValue
attributes to variableDef to allow definition of the valid range of a variable.
Other minor changes: allow
staticShots to have zero (or more>
checkInputs so constant-only models can be verified, and now requiring
gtID and utIDs on all table definitions, even when they are not
reused.
These changes reflect recommendations of a year-long NASA assessment. This is believed to be
the VERY last revision prior to adoption of version 2.0.
|
| 2.0RC3 | HTML - PDF | superseded | 2010-05-07 |
The major change is the adoption of daveml.org instead of daveml.nasa.gov
as the namespace for DAVE-ML, to ensure longevity outside of the NASA incubator. Similarly,
AIAA is the sponsor, replacing NASA.
Some structural changes to the DTD and many editorial changes to the reference manual. New
classifications for input variables as "input," "control," and "disturbance."
|
| 2.0RC2 | HTML - PDF | superseded | 2008-10-27 |
Removed an alarming number of inconsistencies; expanded the reference manual and prepared for
final release. Added illustrations of each type of interpolation. Changed
signalID element in checkcases to varID for consistency.
|
| 2.0RC1 | HTML - PDF | superseded | 2007-10-18 |
Cleaned up documentation for submission to AIAA standards committee; added examples for
uncertainty encoding; added 'ceiling' and 'floor' choices to interpolation
attribute.
|
| 1.9b3 | HTML - PDF | superseded | 2007-06-15 |
Added 'discrete' as allowable value for independentVar[Pts|Ref]
interpolate attribute; corrected links; added external definition of
atan2 function to MathML2; removed deprecated xns attributes from
examples; added hint about sorting variableDefs.
|
| 1.9b2 | HTML - PDF | superseded | 2006-11-18 |
Added quadraticSpline, classification attributes; reference manual
now includes ungridded table examples; added description element to provenance;
fixed problem with including MathML2 DTD.
|
| 1.8b1 | HTML - PDF | superseded | 2006-09-08 |
interpolate attribute, isState/isStateDeriv/isStdAIAA variable
flags, bug fixes
|
| 1.7b1 | HTML - PDF | superseded | 2004-02-18 |
Embedded check case data; added description to reference element
|
| 1.6b1 | HTML - PDF | superseded | 2003-11-26 | Uncertainty elements; typos fixed; added figure 1; ISO 8601 ref. |
| 1.5b3 | HTML - PDF | superseded | 2003-10-20 |
griddedTable, ungriddedTable superseded by Ref versions; reference manual (HTML - PDF) now has examples.
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| 1.5b2 | HTML - PDF - LiveDTD | superseded | 2003-08-15 |
adds fileVersion, author email, extraDocRef.
|
| 1.5b | LiveDTD | superseded | 2003-05-16 | has reusable function tables. |
| 1.4 | LiveDTD | superseded | 2002-12-02 | first published DTD |
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Feedback to [email protected] |
Last modified
Tue, 12-Jul-2011
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