Dominic Gundel
b277ca48aa
Kacheln zeigen Moonraker-Thumbnails; Toolpath-Thinning behält ganze Schichten; Nicht-ASCII-Namen vermeiden 10115 beim Senden.
56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
"""Toolpath-Thinning: ganze Schichten dicht, keine gesprenkelten Stichproben."""
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from grotti.toolpath import TOOLPATH_VERSION, _thin_points, build_toolpath
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def _fake_points(layers=40, per_layer=800):
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points = []
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breaks = []
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seq = 0
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for layer in range(layers):
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z = 0.2 + layer * 0.2
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breaks.append(len(points))
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for i in range(per_layer):
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extrude = 1 if i > 0 else 0
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points.append([float(i), float(layer), z, extrude, seq])
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seq += 1
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return points, breaks
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def test_thin_keeps_consecutive_extrude_pairs():
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points, breaks = _fake_points()
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kept, new_breaks = _thin_points(points, breaks, max_points=8_000)
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assert len(kept) <= 8_000
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assert new_breaks
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consec = 0
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for i in range(1, len(kept)):
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if kept[i][3] and kept[i][4] == kept[i - 1][4] + 1:
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consec += 1
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assert consec > 500, "Thinning darf keine zeichnbaren Segmente übrig lassen"
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def test_thin_keeps_solid_layers():
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points, breaks = _fake_points(layers=50, per_layer=600)
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kept, _ = _thin_points(points, breaks, max_points=10_000)
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# Pro behaltener Z-Höhe: hoher Anteil aufeinanderfolgender Extrusionen
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by_z = {}
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for i in range(1, len(kept)):
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if not (kept[i][3] and kept[i][4] == kept[i - 1][4] + 1):
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continue
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z = round(kept[i][2], 2)
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by_z[z] = by_z.get(z, 0) + 1
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assert by_z, "keine Extrusionssegmente"
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assert max(by_z.values()) >= 40, "behaltene Schichten sollen dicht sein"
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def test_toolpath_version():
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assert TOOLPATH_VERSION >= 8
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def test_build_empty(tmp_path):
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path = tmp_path / "empty.gcode"
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path.write_text("; nix\n", encoding="utf-8")
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data = build_toolpath(path)
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assert data["points"] == []
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assert data["version"] == TOOLPATH_VERSION
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