Sweep - Chain Edges - Not selecting - Rhino 7

Hello!

The ‘ChainEdges’ option in Sweep 1 & 2 is not working. Please find attached the file.

System info:
Sweep_chain.3dm (157.4 KB)
Rhino 7 SR6 2021-4-13 (Rhino 7, 7.6.21103.13001, Git hash:master @ 3d8b63e6571eb752e8348635aa75ec08cf87e183)
License type: Commercial, build 2021-04-13
License details: Cloud Zoo

Windows 10.0.19041 SR0.0 or greater (Physical RAM: 16Gb)

Computer platform: LAPTOP - Plugged in [55% battery remaining]

Hybrid graphics configuration.
Primary display: Intel(R) HD Graphics 4600 (Intel) Memory: 1GB, Driver date: 8-16-2018 (M-D-Y).
> Integrated graphics device with 3 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
Primary OpenGL: NVIDIA Quadro K1100M (NVidia) Memory: 2GB, Driver date: 4-23-2019 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 425.45
> Integrated accelerated graphics device (shares primary device ports)
- Video pass-through to primary display device

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On

Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 4-23-2019
Driver Version: 25.21.14.2545
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB

Rhino plugins that do not ship with Rhino
C:\Program Files\Common Files\McNeel\Rhinoceros\7.0\Plug-ins\KeyShot7RhinoPlugin (486807a0-d332-4669-8086-e0497d91acd5)\1.7.0.0\KeyShot7RhinoPlugin\Rhino 5.0\KeyShot7RhinoPlugin.rhp “KeyShot7RhinoPlugin” 1.7.0.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino WIP\Plug-ins\SolidTools.rhp “SolidTools”
C:\Program Files\Rhino WIP\Plug-ins\Commands.rhp “Commands” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\WebBrowser.rhp “WebBrowser”
C:\Program Files\Rhino WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino WIP\Plug-ins\RhinoScript.rhp “RhinoScript”
C:\Program Files\Rhino WIP\Plug-ins\RPC.rhp “RPC”
C:\Program Files\Rhino WIP\Plug-ins\RhinoLabsTools.rhp “Rhino Labs Tools”
C:\Program Files\Rhino WIP\Plug-ins\IdleProcessor.rhp “IdleProcessor”
C:\Program Files\Rhino WIP\Plug-ins\export_AI.rhp “Adobe Illustrator Export”
C:\Program Files\Rhino WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino WIP\Plug-ins\Alerter.rhp “Alerter”
C:\Program Files\Rhino WIP\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\export_PDF.rhp “PDF Export” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.6.21103.13001
C:\Program Files\Rhino WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino WIP\Plug-ins\Calc.rhp “Calc”
C:\Users\sach\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\PanelingTools\2018.12.17+906\PanelingTools.rhp “PanelingTools”

Hello - I see something looks broken here, thanks, I’ll take a look.

RH-64025 Sweep1: edge chaining fails on curves

-Pascal

thanks @pascal

To note the behaviour exists on both sweep 1 and sweep 2.

Sach