QCAD Bugtracker

  • Status Closed
  • Percent Complete
    100%
  • Task Type Bug Report
  • Category QCAD/CAM
  • Assigned To
    Andrew
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version 3.24.0
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: QCAD Bugtracker
Opened by Husky - 08.01.2020
Last edited by Andrew - 08.01.2020

FS#2024 - CAM > Nesting: Nesting blocks with multiple parts fails

Case:
Nesting quantity all test: 3

Nesting block2 = works
Nesting block1 = fails (placed outside sheet),
Nesting both blocks = fails (placed partly outside sheet),

   Nesting issue.dxf (106.5 KiB)
   Husky-2020.01.08-01.png (6.3 KiB)
   Husky-2020.01.08-02.png (7.1 KiB)
Closed by  Andrew
08.01.2020 10:17
Reason for closing:  Fixed
Admin
Andrew commented on 08.01.2020 10:11

I've fixed the positioning problem for the next release.

FYI:

Generally speaking, nesting blocks is somewhat problematic as a block might contain any number and type of shapes and parts.

If a block contains exactly one part (i.e. a single outline, optionally with islands), the nester behaves exactly the same as if the part wasn't in a block. This is supported for convenience.

If a block contains multiple outlines, intersections, etc. as "block 1" in the example, QCAD/CAM creates a convex hull around the entities and nests that. This usually does not lead to the best result.

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