DCSIMG
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SISAME-3D Change Log

Version Date Changes
1.6.0 2007/11/08

New expression system support extended to all Parameter specifications:

  • Arbitrary Parameter reference expressions allowed for any Parameter(previously supported non-reference expressions only)
  • Expressions supported in extraction specifier estimates and bounds
  • Extracted Parameters can be any linear combination of other extracted Parameters
  • Defined and implicit extracted parameters can be nonlinear in extracted Parameters

Link and Link Static and Dynamic aspect scaling parameters (XScl, FScl, RScl, ...) are no longer incorporated into the Parameter value: instead they are applied internally but remain separate Parameters. This change affects the value of Parameters that reference Parameters with active scaling compared with earlier releases: apply the same scaling to the referencing Parameter to obtain the same effect as before. Note that Link references now bring over those scaling Parameters if not specified in the referencing Link, so that behavior is not altered.

Extended Parameter block repeat count supporting the forms (for repeat count n):

  • n(expression)
  • n{reference}
  • n#
  • n?

in addition to the previous forms:

  • #n
  • ?n

Parameter references no longer warn about incompatible units since reference expressions can be complex and may contain the necessary conversion factors.

Dropped obsolete Symmetric tag for StaticSE/SI aspects: Use Var=S instead.

StaticEE aspects can't extract P with deflection scaling (XScl) (other than the default 1.0).

Linux and GCC 3.4, 4.1, and 4.2 compatibility updates.

Internal modernizations.

1.5.1 2007/05/05

Internal source refinements.

1.5.0 2006/01/31

Enhanced POV moving camera and look-at point support.

POV image post-processor for generation of new animation sequences.

Rest-mode POV image support.

VC++ 2005 compatibility.

1.4.3 2006/01/31

Bending1 and Bending2 Link Mode refinements.

Expression support extended and refined.

Internal source refinements.

1.4.2 2005/10/29

Torsion Link Mode refinements.

Internal source refinements.

1.4.1 2005/07/17

Rotation Link Mode refinements.

Updates for GCC 3.4 and strict ISO C++ compatibility.

Internal source refinements.

1.4.0 2005/06/02

Rotational Link Mode support added and partially enabled.

Internal source refinements.

1.3.0 2004/09/30

POV-Ray animation image output added.

Internal source refinements.

1.2.0 2004/06/21

Expression system added.

Parameter block and tuple system extended.

Internal source refinements.

1.1.0 2004/02/16

Multiple-event support added.

Fix: Link reference Aspect creation ID/type setup.

Internal source refinements.

1.0.0.2 2003/10/10

Fstring fixes/cleanups.

General code refinements.

1.0.0.1 2003/09/30

Fixed FileName parsing bug.

Increased dimensional system constant and conversion precision.

Tuned Symmetric Parameter conditioning.

Internal source refinements.

1.0.0.0 2003/08/26 Initial SISAME-3D public release.