Commit Graph

9 Commits

Author SHA1 Message Date
Ioannis Giannakas
7f913f1cc2 Fix speed up during overhang slowdown when curled perimeters is enabled. (#9215) 2025-04-05 14:46:02 +08:00
Noisyfox
51916ff058 Avoid using auto as type of Eigen expressions. (#8577)
According to https://eigen.tuxfamily.org/dox/TopicPitfalls.html one
should just avoid using `auto` as the type of an Eigen expression.

This PR fixes most of them I could found in the project. There might be
cases that I missed, and I might update those later if I noticed.

This should prevent issues like #7741 and hopefully fix some mysterious
crashes happened inside Eigen calls.
2025-02-26 23:07:23 +08:00
Ioannis Giannakas
3927f5adf8 Filter out micro segments generated during the overhang slowdown process (#6714) 2024-09-10 22:54:35 +08:00
Ioannis Giannakas
c5d417ed89 Improve overhang slowdown granularity & line segmentation handling (#5996)
* Increase granularity of extrusion move splitting for small line segments ending in an overhang

* Parameter tweak

* Increase granularity of estimation for curled perimeters

* Adjust parameters following experimentation with overhang prints

* Updated overhang segmentation logic

* Cleanup code comments
2024-08-01 22:38:08 +08:00
Ioannis Giannakas
7a8e1929ee Fixed a bug that caused curled edge detection not to work as expected for left facing edges when using Arachne. Enabled fan speed control for curled overhangs (#3034)
* Update malformation distance factors (curled edge detection)

* Updated curled detection logic from latest prusa 2.7 release, including updated estimate_points_properties algorithm

Updated curled detection logic from latest prusa 2.7 release, including updated estimate_points_properties algorithm

* Curled distance expansion const introduction

* Enable overhang fan speed logic for curled edges slow downs

* Reverted erroneous change
2023-12-09 09:17:49 +00:00
igiannakas
61437b2c76 Detection of curled edges to enhance slowdown for overhangs algorithm (#2056)
* Overhang perimeter handling

Updated code to handle overhang perimeters as an overhang and not as a bridge.

* Preparing to add curled extrusions identification

* Porting curling calculations from Prusa Slier 2.6.1

* Prototype 1 - slowdown extended to detect curled edges and further reduce speed

First prototype of the code submitted.

* Working prototype - 2

Code is now finally working - external perimeters are slowed down as needed when there is likelyhood of curling up.

ToDo:
1. Reslicing the model causes the algorithm not to run - need to find where this fails to trigger the call for this.
2. Slowdown of internal perimeters not working yet.

* Updated to use overhang wall speed instead of bridging speed for this algorithm

* Fixed bug in speed calculation and tweaked parameters for high speed printer

Fixed bug in speed calculation and tweaked parameters for high speed printer

* Attempting to fix "set started" not being set

* Parameter tweak after print tests

* Fixed estimation not running when model is re-sliced.

* Removing debug printf statements and fixed threading flag.

* Fixed threading

* Parameter tweaks following print tests

* Made this as an option in the GUI

* Reintroduced handling of bridges as per original design

* UI line toggling when option makes sense to be visible.

* Fixed bug in field visibility & made it default to off

* Code optimisation

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Co-authored-by: SoftFever <softfeverever@gmail.com>
2023-09-16 22:24:18 +08:00
SoftFever
95762fabee Make new overhang slowdonw(PrusaSlicer's slowdown) default again.
And tweak it
2023-08-22 18:34:56 +08:00
SoftFever
c8687989e5 fix a bug that new overhang slowdown algo didn't work properly for cloned objects 2023-02-21 01:28:42 +08:00
SoftFever
e9613e971d 1.4.5 features (#319)
* Changes:
Improve precise wall
Port PS2.6 overhang slowdown feature
Implement overhang fan for new overhang slowdown algo
Add option to switch between classic/new overhang slowdown implementation
Set Arachne as default engine
Small adjustment of temp calibration range
turn off small perimeter by default
Small UI tweaks
Change default top_surface_pattern to monotonic
Fine tune jerk

Signed-off-by: SoftFever <softfeverever@gmail.com>

* Disable optimizations for RelWithDebInfo

Signed-off-by: SoftFever <softfeverever@gmail.com>

* fix an issue that max volumetirc/vfa calibration can't send to print

Signed-off-by: SoftFever <softfeverever@gmail.com>
#322

* fix build errors

Signed-off-by: SoftFever <softfeverever@gmail.com>

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Signed-off-by: SoftFever <softfeverever@gmail.com>
2023-02-17 23:09:18 +08:00