- Abort mode via ESCAPE added
BoxZoom, BoxSelection and BoxElementSelection
- Change the cursor to give the user feedback about active mode.
- Abort mode via ESCAPE
======================================================
With the new solver ability to identify groups of dependent parameters, even with SparseQR, it is now possible to properly implement Blocked constraint (blocked geometry state/mode).
This comes at the cost of two consecutive diagnosis (4 QR decompositions, running in parallel by pairs, so the double of time than when not using any blocked constraint).
A first diagnosis identifies the groups of dependent solver parameters.
If any of these groups comprises a parameter affected by a blocked constraint, the parameter is fixed. As only one parameter from each group is fixed, there are no (partly) redundant parameters involved.
Then the new adapted system is solved.
==============================
Do not copy/array internal alignment geometry if the geometry it defines is not part of the operation. Silently ignore it.
If the reference for the operation is one such geometry (or it is the only one), then abort the operation.
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Internal Alignment constraint mirroring was never implemented. With the enhancements
brought with implementation of geometry extensions in the sketcher, this lack of
implementation became a crash, as geometry was marked as being internal alignment, while
no associated internal alignment constraint was created.
Restrictions:
- Internal alignment geometry is only to be mirrored if the geometry it defines is also
being mirrored. Internal alignment geometry is otherwise skipped. This is because it
does not make sense to have a pole without a b-spline, or a major axis of a ellipse without
an ellipse.
fixes#4514
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Provide different colors for full constrained edge, construction edge, internal alignment element and construction vertex.
This should enable users to select what they want in their specific situation.
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Former mechanism with hasDependentParameters is not flexible enough for the new kind of information.
This commit further enhances the calculation of dependent parameters and dependent parameter groups by
caching the parameter-geoelement (GeoId, PointPos) relationship during geometry creation.
This commit provides traditional information whether a parameter is dependent via SolverGeometryExtension. New
enhanced information about groups of dependent parameters are available via the Sketch API.
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std:async can take two policies one that forces the task to be run in parallel another (deferred) that runs the task
when wait is called on the future (kind of lazy evaluation).
Default policy is let the system decide (an or of both policies). Nobody is a better position than the system to know
its load and whether it is possible to run the task in parallel or not.
If the system cannot allocate a thread and parallel processing is enforced (as before this commit), then it will throw an
exception. In the present case we would catch it and run the task sequencially. Thus, it makes sense to let the system
decide from the beginning and save the exception and the handling.
In tests I have only managed to see it run in parallel with the default policy.
=================================================================
Diagnose constraints do not include among others driven constraints. This
function allows to know whether the solver is considering an empty matrix.
