public void MergePathsIgnoringCollinearLines()
{
//GCodePath path = Newtonsoft.Json.JsonConvert.DeserializeObject<GCodePath>("{\"config\":{\"closedLoop\":true,\"lineWidth_um\":500,\"gcodeComment\":\"WALL-OUTER\",\"speed\":15.0,\"spiralize\":false,\"doSeamHiding\":true,\"Name\":\"inset0Config\"},\"points\":[{\"X\":0,\"Y\":6290,\"Width\":0,\"Z\":200},{\"X\":0,\"Y\":6290,\"Width\":0,\"Z\":200},{\"X\":0,\"Y\":6290,\"Width\":0,\"Z\":200},{\"X\":401,\"Y\":6277,\"Width\":0,\"Z\":200},{\"X\":787,\"Y\":6240,\"Width\":0,\"Z\":200},{\"X\":1185,\"Y\":6177,\"Width\":0,\"Z\":200},{\"X\":1564,\"Y\":6092,\"Width\":0,\"Z\":200},{\"X\":1944,\"Y\":5982,\"Width\":0,\"Z\":200},{\"X\":2315,\"Y\":5848,\"Width\":0,\"Z\":200},{\"X\":2671,\"Y\":5693,\"Width\":0,\"Z\":200},{\"X\":3036,\"Y\":5508,\"Width\":0,\"Z\":200},{\"X\":3369,\"Y\":5310,\"Width\":0,\"Z\":200},{\"X\":3691,\"Y\":5093,\"Width\":0,\"Z\":200}]}");
GCodePath path = Newtonsoft.Json.JsonConvert.DeserializeObject <GCodePath>("{\"config\":{\"closedLoop\":true,\"lineWidth_um\":500,\"gcodeComment\":\"WALL-OUTER\",\"speed\":15.0,\"spiralize\":false,\"doSeamHiding\":true,\"Name\":\"inset0Config\"},\"points\":[{\"X\":0,\"Y\":6290,\"Width\":0,\"Z\":200},{\"X\":0,\"Y\":6290,\"Width\":0,\"Z\":200},{\"X\":0,\"Y\":6290,\"Width\":0,\"Z\":200}]}");
Polygons pathsWithOverlapsRemoved;
bool pathIsClosed = false;
bool pathHadOverlaps = GCodePlanner.MergePerimeterOverlaps(path.points, path.config.lineWidth_um, out pathsWithOverlapsRemoved, pathIsClosed) &&
pathsWithOverlapsRemoved.Count > 0;
Assert.IsFalse(pathHadOverlaps);
}
public void ClipSegmentTests()
{
GCodePath inPath = Newtonsoft.Json.JsonConvert.DeserializeObject <GCodePath>("{\"config\":{\"closedLoop\":true,\"lineWidth_um\":500,\"gcodeComment\":\"WALL-OUTER\",\"speed\":18.9,\"spiralize\":false,\"doSeamHiding\":true,\"Name\":\"inset0Config\"},\"points\":[{\"x\":105366,\"y\":108976,\"z\":300},{\"x\":105743,\"y\":109188,\"z\":300},{\"x\":106352,\"y\":109582,\"z\":300},{\"x\":106606,\"y\":109674,\"z\":300},{\"x\":107513,\"y\":110120,\"z\":300},{\"x\":107766,\"y\":110836,\"z\":300},{\"x\":107804,\"y\":110986,\"z\":300},{\"x\":107806,\"y\":111124,\"z\":300},{\"x\":106720,\"y\":116034,\"z\":300},{\"x\":106669,\"y\":116205,\"z\":300},{\"x\":106345,\"y\":116505,\"z\":300},{\"x\":103152,\"y\":117619,\"z\":300},{\"x\":102975,\"y\":117661,\"z\":300},{\"x\":102749,\"y\":117546,\"z\":300},{\"x\":101132,\"y\":116186,\"z\":300},{\"x\":100997,\"y\":115990,\"z\":300},{\"x\":100845,\"y\":115704,\"z\":300},{\"x\":100673,\"y\":114777,\"z\":300},{\"x\":100959,\"y\":109833,\"z\":300},{\"x\":101785,\"y\":109149,\"z\":300},{\"x\":101836,\"y\":109129,\"z\":300},{\"x\":101976,\"y\":109137,\"z\":300},{\"x\":102415,\"y\":109277,\"z\":300},{\"x\":102712,\"y\":108910,\"z\":300},{\"x\":103239,\"y\":108477,\"z\":300},{\"x\":103355,\"y\":108453,\"z\":300},{\"x\":103710,\"y\":108924,\"z\":300},{\"x\":104116,\"y\":108883,\"z\":300},{\"x\":104330,\"y\":108371,\"z\":300},{\"x\":104867,\"y\":108245,\"z\":300},{\"x\":104888,\"y\":108273,\"z\":300},{\"x\":104980,\"y\":109145,\"z\":300}]}");
GCodePath controlPath = Newtonsoft.Json.JsonConvert.DeserializeObject <GCodePath>("{\"config\":{\"closedLoop\":true,\"lineWidth_um\":500,\"gcodeComment\":\"WALL-OUTER\",\"speed\":18.9,\"spiralize\":false,\"doSeamHiding\":true,\"Name\":\"inset0Config\"},\"points\":[{\"x\":105366,\"y\":108976,\"z\":300},{\"x\":105743,\"y\":109188,\"z\":300},{\"x\":106352,\"y\":109582,\"z\":300},{\"x\":106606,\"y\":109674,\"z\":300},{\"x\":107513,\"y\":110120,\"z\":300},{\"x\":107766,\"y\":110836,\"z\":300},{\"x\":107804,\"y\":110986,\"z\":300},{\"x\":107806,\"y\":111124,\"z\":300},{\"x\":106720,\"y\":116034,\"z\":300},{\"x\":106669,\"y\":116205,\"z\":300},{\"x\":106345,\"y\":116505,\"z\":300},{\"x\":103152,\"y\":117619,\"z\":300},{\"x\":102975,\"y\":117661,\"z\":300},{\"x\":102749,\"y\":117546,\"z\":300},{\"x\":101132,\"y\":116186,\"z\":300},{\"x\":100997,\"y\":115990,\"z\":300},{\"x\":100845,\"y\":115704,\"z\":300},{\"x\":100673,\"y\":114777,\"z\":300},{\"x\":100959,\"y\":109833,\"z\":300},{\"x\":101785,\"y\":109149,\"z\":300},{\"x\":101836,\"y\":109129,\"z\":300},{\"x\":101976,\"y\":109137,\"z\":300},{\"x\":102415,\"y\":109277,\"z\":300},{\"x\":102712,\"y\":108910,\"z\":300},{\"x\":103239,\"y\":108477,\"z\":300},{\"x\":103355,\"y\":108453,\"z\":300},{\"x\":103710,\"y\":108924,\"z\":300},{\"x\":104116,\"y\":108883,\"z\":300},{\"x\":104330,\"y\":108371,\"z\":300},{\"x\":104867,\"y\":108245,\"z\":300},{\"x\":104888,\"y\":108273,\"z\":300},{\"x\":104927,\"y\":108647,\"z\":300}]}");
GCodePath testPath = GCodePlanner.TrimPerimeter(inPath, 0);
Assert.IsTrue(controlPath.points.Count == testPath.points.Count);
for (int i = 0; i < controlPath.points.Count; i++)
{
Assert.IsTrue(controlPath.points[i] == testPath.points[i]);
}
}
public void MakeCloseSegmentsMergable()
{
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \____/ |
// |________| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0) };
Polygon correctedPath = planner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 3);
}
}
public void MakeCloseSegmentsMergable()
{
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \____/ |
// |________| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0)
};
Polygon correctedPath = planner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 3);
}
}
public void GetPathsWithOverlapsRemovedTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 5000), new IntPoint(0, 5000), new IntPoint(0, 0)
};
Assert.IsTrue(perimeter.Count == 5);
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 5);
for (int i = 0; i < perimeter.Count; i++)
{
Assert.IsTrue(perimeter[i] == correctedPath[0][i]);
}
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0)
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A very simple collapse upper left start
{
// s____________
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50)
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A very simple collapse upper right start
{
// ____________s
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50)
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A very simple collapse lower left start
{
// ____________
// |__________|s very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0)
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0)
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
//Assert.IsTrue(correctedPath.Count == 3);
//Assert.IsTrue(correctedPath[0].Count == 2);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
// bottom of center line
new IntPoint(1000, 2500 - 25), new IntPoint(4000, 2500 - 25),
// right leg
new IntPoint(4000, 0), new IntPoint(5000, 0), new IntPoint(5000, 5000), new IntPoint(4000, 5000),
// top of center line
new IntPoint(4000, 2500 + 25), new IntPoint(1000, 2500 + 25),
// left leg
new IntPoint(1000, 5000), new IntPoint(0, 5000), new IntPoint(0, 0), new IntPoint(1000, 0), new IntPoint(1000, 2500 - 25),
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[1].Count == 6);
Assert.IsTrue(correctedPath[2].Count == 6);
}
}
public void MakeCloseSegmentsMergable()
{
// check that we can cut up a single segment
{
List <Segment> segmentsControl = Segment.ConvertToSegments(new Polygon()
{
new IntPoint(0, 0),
new IntPoint(2500, 0),
new IntPoint(5000, 0),
}, false);
Polygon cuts = new Polygon()
{
new IntPoint(2500, 0),
new IntPoint(2500, 401),
};
Segment segmentToCut = new Segment()
{
Start = new IntPoint(0, 0),
End = new IntPoint(5000, 0),
};
List <Segment> segmentsTest = segmentToCut.GetSplitSegmentForVertecies(cuts, 400);
Assert.IsTrue(segmentsControl.Count == segmentsTest.Count);
for (int i = 0; i < segmentsTest.Count; i++)
{
Assert.IsTrue(segmentsTest[i] == segmentsControl[i]);
}
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \____/ |
// |________| create points -> |_.____._|
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50),
new IntPoint(0, 10000),
new IntPoint(0, 0),
new IntPoint(15000, 0),
new IntPoint(15000, 10000),
new IntPoint(10000, 50),
};
Assert.IsTrue(perimeter.Count == 6);
Polygon correctedPath = GCodePlanner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 8);
}
// A path that has been clipped
{
// ____________s ____________ __
// * goes to ->
long mergeDistance = 400 / 4;
Segment segment = new Segment(new IntPoint(5000, 50), new IntPoint(0, 50));
List <Segment> segments = segment.GetSplitSegmentForVertecies(new Polygon {
new IntPoint(4500, 0)
}, mergeDistance);
Assert.IsTrue(segments.Count == 2);
Assert.IsTrue(segments[0] == new Segment(new IntPoint(5000, 50), new IntPoint(4500, 50)));
Assert.IsTrue(segments[1] == new Segment(new IntPoint(4500, 50), new IntPoint(0, 50)));
}
// A path that has been clipped
{
// ____________s
// |_________ goes to -> ----------
long mergeDistance = 400 / 4;
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(4500, 0)
};
Assert.IsTrue(perimeter.Count == 4);
Polygon correctedPath = GCodePlanner.MakeCloseSegmentsMergable(perimeter, mergeDistance, false);
Assert.IsTrue(correctedPath.Count == 5);
Assert.IsTrue(correctedPath[0] == new IntPoint(5000, 50));
Assert.IsTrue(correctedPath[1] == new IntPoint(4500, 50));
Assert.IsTrue(correctedPath[2] == new IntPoint(0, 50));
Assert.IsTrue(correctedPath[3] == new IntPoint(0, 0));
Assert.IsTrue(correctedPath[4] == new IntPoint(4500, 0));
}
// Make sure we work correctly when splitting the closing segment.
{
// |\ /| |\ /|
// | \____/ | | \____/ |
// |_______s| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(15000, 0),
new IntPoint(15000, 10000),
new IntPoint(10000, 50),
new IntPoint(5000, 50),
new IntPoint(0, 10000),
new IntPoint(0, 0),
};
Assert.IsTrue(perimeter.Count == 6);
Polygon correctedPath = GCodePlanner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 8);
}
}
public void GetPathsWithOverlapsRemovedTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0, 0), new IntPoint(5000, 0, 0), new IntPoint(5000, 5000, 0), new IntPoint(0, 5000, 0)
};
Assert.IsTrue(perimeter.Count == 4);
Polygons thinLines;
GCodePlanner.MergePerimeterOverlaps(perimeter, 400 / 4, out thinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Count == 5); // it is 5 because we return a closed path (points = 0, 1, 2, 3, 0)
for (int i = 0; i < perimeter.Count; i++)
{
Assert.IsTrue(perimeter[i] == thinLines[0][i]);
}
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50)
};
Polygons correctedPath;
GCodePlanner.MergePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[0][0].Width == 450);
}
// A very simple collapse upper left start
{
// s____________
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50)
};
Polygons correctedPath;
GCodePlanner.MergePerimeterOverlaps(perimeter, 200, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[0][0].Width == 200);
Assert.IsTrue(correctedPath[1][0].Width == 250);
Assert.IsTrue(correctedPath[2][0].Width == 200);
}
// A very simple collapse upper right start
{
// ____________s
// |__________| very simple -> ----------
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50)
};
Polygons correctedPath;
GCodePlanner.MergePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[0][0].Width == 450);
}
// A very simple collapse lower left start
{
// ____________
// |__________|s very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0)
};
Polygons correctedPath;
GCodePlanner.MergePerimeterOverlaps(perimeter, 400 / 4, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A path that has been clipped
{
// ____________s
// |_________ goes to -> ----------
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(4500, 0)
};
Polygons correctedPath;
bool removedLines = GCodePlanner.MergePerimeterOverlaps(perimeter, 400, out correctedPath, false);
Assert.IsTrue(removedLines);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[0][0].Width == 400);
Assert.IsTrue(correctedPath[0][0] == new IntPoint(5000, 50));
Assert.IsTrue(correctedPath[0][1] == new IntPoint(4500, 50));
Assert.IsTrue(correctedPath[1].Count == 2);
Assert.IsTrue(correctedPath[1][0].Width == 450);
Assert.IsTrue(correctedPath[1][0] == new IntPoint(4500, 25));
Assert.IsTrue(correctedPath[1][1] == new IntPoint(0, 25));
Assert.IsTrue(correctedPath[2].Count == 2);
Assert.IsTrue(correctedPath[2][0].Width == 400);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50),
new IntPoint(0, 10000),
new IntPoint(0, 0),
new IntPoint(15000, 0),
new IntPoint(15000, 10000),
new IntPoint(10000, 50),
};
Polygons correctedPath;
GCodePlanner.MergePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 4);
Assert.IsTrue(correctedPath[1].Count == 2);
Assert.IsTrue(correctedPath[2].Count == 4);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
Polygon perimeter = new Polygon()
{
// bottom of center line
new IntPoint(1000, 2500 - 25), new IntPoint(4000, 2500 - 25),
// right leg
new IntPoint(4000, 0), new IntPoint(5000, 0), new IntPoint(5000, 5000), new IntPoint(4000, 5000),
// top of center line
new IntPoint(4000, 2500 + 25), new IntPoint(1000, 2500 + 25),
// left leg
new IntPoint(1000, 5000), new IntPoint(0, 5000), new IntPoint(0, 0), new IntPoint(1000, 0),
};
Polygons correctedPath;
GCodePlanner.MergePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[1].Count == 6);
Assert.IsTrue(correctedPath[2].Count == 6);
}
}
public void FindThinFeaturesTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0, 0), new IntPoint(5000, 0, 0), new IntPoint(5000, 5000, 0), new IntPoint(0, 5000, 0)
};
Assert.IsTrue(perimeter.Count == 4);
Polygons thinLines;
bool foundThinLines = GCodePlanner.FindThinLines(perimeter, 400 / 2, 0, out thinLines);
Assert.IsFalse(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Count == 0);
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
Polygon perimeter = new Polygon()
{
new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50)
};
Polygons thinLines;
bool foundThinLines = GCodePlanner.FindThinLines(perimeter, 400, 0, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Count == 2);
Assert.IsTrue(thinLines[0][0].Width == 50);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
Polygon perimeter = new Polygon()
{
new IntPoint(5000, 50),
new IntPoint(0, 10000),
new IntPoint(0, 0),
new IntPoint(15000, 0),
new IntPoint(15000, 10000),
new IntPoint(10000, 50),
};
Polygons thinLines;
bool foundThinLines = GCodePlanner.FindThinLines(perimeter, 400, 0, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Count == 2);
Assert.IsTrue(thinLines[0][0].Width == 50);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
Polygon perimeter = new Polygon()
{
// bottom of center line
new IntPoint(1000, 2500 - 25), new IntPoint(4000, 2500 - 25),
// right leg
new IntPoint(4000, 0), new IntPoint(5000, 0), new IntPoint(5000, 5000), new IntPoint(4000, 5000),
// top of center line
new IntPoint(4000, 2500 + 27), new IntPoint(1000, 2500 + 27),
// left leg
new IntPoint(1000, 5000), new IntPoint(0, 5000), new IntPoint(0, 0), new IntPoint(1000, 0),
};
Polygons thinLines;
bool foundThinLines = GCodePlanner.FindThinLines(perimeter, 400, 0, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Count == 2);
Assert.IsTrue(thinLines[0][0].Width == 52);
}
// Simple overlap that must not be generated (s is the start runing ccw)
{
// s_____________ 5000,5000 s_____________
// | ____ | | ____ |
// | | |___| | | | |
// | | ___ this is too thin | | --- 5000,2500
// | |____| | but most not | |____| |
// 0,0 |____________| go to -> |____________|
Polygon perimeter = new Polygon()
{
new IntPoint(0, 5000), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 2500 - 27),
new IntPoint(4000, 2500 - 27), new IntPoint(4000, 1000), new IntPoint(1000, 1000),
new IntPoint(1000, 4000), new IntPoint(4000, 4000), new IntPoint(4000, 2500 + 27), new IntPoint(5000, 2500 + 27),
new IntPoint(5000, 5000), new IntPoint(0, 5000),
};
Polygons thinLines;
bool foundThinLines = GCodePlanner.FindThinLines(perimeter, 400, 0, out thinLines);
Assert.IsFalse(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Count == 0);
}
}
public void GetPathsWithOverlapsRemovedTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 5000), new IntPoint(0, 5000), new IntPoint(0, 0) };
Assert.IsTrue(perimeter.Count == 5);
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 5);
for (int i = 0; i < perimeter.Count; i++)
{
Assert.IsTrue(perimeter[i] == correctedPath[0][i]);
}
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0) };
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A very simple collapse upper left start
{
// s____________
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50) };
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A very simple collapse upper right start
{
// ____________s
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50) };
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A very simple collapse lower left start
{
// ____________
// |__________|s very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0), new IntPoint(5000, 0) };
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 1);
Assert.IsTrue(correctedPath[0].Count == 2);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon() { new IntPoint(0, 0), new IntPoint(5000, 0), new IntPoint(5000, 50), new IntPoint(0, 50), new IntPoint(0, 0) };
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400 / 4);
//Assert.IsTrue(correctedPath.Count == 3);
//Assert.IsTrue(correctedPath[0].Count == 2);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
Polygon perimeter = new Polygon()
{
// bottom of center line
new IntPoint(1000, 2500-25), new IntPoint(4000, 2500-25),
// right leg
new IntPoint(4000, 0), new IntPoint(5000, 0), new IntPoint(5000, 5000), new IntPoint(4000, 5000),
// top of center line
new IntPoint(4000, 2500+25), new IntPoint(1000, 2500+25),
// left leg
new IntPoint(1000, 5000), new IntPoint(0, 5000), new IntPoint(0, 0), new IntPoint(1000, 0), new IntPoint(1000, 2500-25),
};
Polygons correctedPath = planner.GetPathsWithOverlapsRemoved(perimeter, 400);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Count == 2);
Assert.IsTrue(correctedPath[1].Count == 6);
Assert.IsTrue(correctedPath[2].Count == 6);
}
}
public void FindThinFeaturesTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(0, 0, 0), new Point3(5000, 0, 0), new Point3(5000, 5000, 0), new Point3(0, 5000, 0) };
Assert.IsTrue(perimeter.Count == 4);
List<PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400 / 2, out thinLines);
Assert.IsFalse(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 0);
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(0, 0), new Point3(5000, 0), new Point3(5000, 50), new Point3(0, 50) };
List<PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 2);
Assert.IsTrue(thinLines[0].ExtrusionWidthUm == 50);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>()
{
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
};
List<PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 2);
Assert.IsTrue(thinLines[0].ExtrusionWidthUm == 50);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>()
{
// bottom of center line
new Point3(1000, 2500-25), new Point3(4000, 2500-25),
// right leg
new Point3(4000, 0), new Point3(5000, 0), new Point3(5000, 5000), new Point3(4000, 5000),
// top of center line
new Point3(4000, 2500+27), new Point3(1000, 2500+27),
// left leg
new Point3(1000, 5000), new Point3(0, 5000), new Point3(0, 0), new Point3(1000, 0),
};
List<PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 2);
Assert.IsTrue(thinLines[0].ExtrusionWidthUm == 52);
}
}
public void MakeCloseSegmentsMergable()
{
// check that we can cut up a single segment
{
List<Segment> segmentsControl = Segment.ConvertPathToSegments(new List<Point3>()
{
new Point3(0, 0),
new Point3(2500, 0),
new Point3(5000, 0),
}, false);
List<Point3> cuts = new List<Point3>()
{
new Point3(2500, 0),
new Point3(2500, 401),
};
Segment segmentToCut = new Segment()
{
Start = new Point3(0, 0),
End = new Point3(5000, 0),
};
List<Segment> segmentsTest = segmentToCut.GetSplitSegmentForVertecies(cuts, 400);
Assert.IsTrue(segmentsControl.Count == segmentsTest.Count);
for(int i=0; i<segmentsTest.Count; i++)
{
Assert.IsTrue(segmentsTest[i] == segmentsControl[i]);
}
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \____/ |
// |________| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>()
{
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
};
Assert.IsTrue(perimeter.Count == 6);
List<Point3> correctedPath = planner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 8);
}
// Make sure we work correctly when splitting the closing segment.
{
// |\ /| |\ /|
// | \____/ | | \____/ |
// |_______s| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>()
{
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
};
Assert.IsTrue(perimeter.Count == 6);
List<Point3> correctedPath = planner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 8);
}
}
public void GetPathsWithOverlapsRemovedTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(0, 0, 0), new Point3(5000, 0, 0), new Point3(5000, 5000, 0), new Point3(0, 5000, 0)};
Assert.IsTrue(perimeter.Count == 4);
List<PathAndWidth> thinLines;
planner.RemovePerimeterOverlaps(perimeter, 400 / 4, out thinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 5); // it is 5 because we return a closed path (points = 0, 1, 2, 3, 0)
for (int i = 0; i < perimeter.Count; i++)
{
Assert.IsTrue(perimeter[i] == thinLines[0].Path[i]);
}
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(0, 0), new Point3(5000, 0), new Point3(5000, 50), new Point3(0, 50)};
List<PathAndWidth> correctedPath;
planner.RemovePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Path.Count == 2);
Assert.IsTrue(correctedPath[0].ExtrusionWidthUm == 450);
}
// A very simple collapse upper left start
{
// s____________
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(0, 50), new Point3(0, 0), new Point3(5000, 0), new Point3(5000, 50) };
List<PathAndWidth> correctedPath;
planner.RemovePerimeterOverlaps(perimeter, 200, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Path.Count == 2);
Assert.IsTrue(correctedPath[0].ExtrusionWidthUm == 200);
Assert.IsTrue(correctedPath[1].ExtrusionWidthUm == 250);
Assert.IsTrue(correctedPath[2].ExtrusionWidthUm == 200);
}
// A very simple collapse upper right start
{
// ____________s
// |__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(5000, 50), new Point3(0, 50), new Point3(0, 0), new Point3(5000, 0), new Point3(5000, 50) };
List<PathAndWidth> correctedPath;
planner.RemovePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Path.Count == 2);
Assert.IsTrue(correctedPath[0].ExtrusionWidthUm == 450);
}
// A very simple collapse lower left start
{
// ____________
// |__________|s very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>() { new Point3(5000, 0), new Point3(5000, 50), new Point3(0, 50), new Point3(0, 0)};
List<PathAndWidth> correctedPath;
planner.RemovePerimeterOverlaps(perimeter, 400 / 4, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Path.Count == 2);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>()
{
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
};
List<PathAndWidth> correctedPath;
planner.RemovePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Path.Count == 4);
Assert.IsTrue(correctedPath[1].Path.Count == 2);
Assert.IsTrue(correctedPath[2].Path.Count == 4);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List<Point3> perimeter = new List<Point3>()
{
// bottom of center line
new Point3(1000, 2500-25), new Point3(4000, 2500-25),
// right leg
new Point3(4000, 0), new Point3(5000, 0), new Point3(5000, 5000), new Point3(4000, 5000),
// top of center line
new Point3(4000, 2500+25), new Point3(1000, 2500+25),
// left leg
new Point3(1000, 5000), new Point3(0, 5000), new Point3(0, 0), new Point3(1000, 0),
};
List<PathAndWidth> correctedPath;
planner.RemovePerimeterOverlaps(perimeter, 400, out correctedPath);
Assert.IsTrue(correctedPath.Count == 3);
Assert.IsTrue(correctedPath[0].Path.Count == 2);
Assert.IsTrue(correctedPath[1].Path.Count == 6);
Assert.IsTrue(correctedPath[2].Path.Count == 6);
}
}
public void MakeCloseSegmentsMergable()
{
// check that we can cut up a single segment
{
List <Segment> segmentsControl = Segment.ConvertPathToSegments(new List <Point3>()
{
new Point3(0, 0),
new Point3(2500, 0),
new Point3(5000, 0),
}, false);
List <Point3> cuts = new List <Point3>()
{
new Point3(2500, 0),
new Point3(2500, 401),
};
Segment segmentToCut = new Segment()
{
Start = new Point3(0, 0),
End = new Point3(5000, 0),
};
List <Segment> segmentsTest = segmentToCut.GetSplitSegmentForVertecies(cuts, 400);
Assert.IsTrue(segmentsControl.Count == segmentsTest.Count);
for (int i = 0; i < segmentsTest.Count; i++)
{
Assert.IsTrue(segmentsTest[i] == segmentsControl[i]);
}
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \____/ |
// |________| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List <Point3> perimeter = new List <Point3>()
{
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
};
Assert.IsTrue(perimeter.Count == 6);
List <Point3> correctedPath = planner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 8);
}
// Make sure we work correctly when splitting the closing segment.
{
// |\ /| |\ /|
// | \____/ | | \____/ |
// |_______s| create points -> |_.____._|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List <Point3> perimeter = new List <Point3>()
{
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
};
Assert.IsTrue(perimeter.Count == 6);
List <Point3> correctedPath = planner.MakeCloseSegmentsMergable(perimeter, 400 / 4);
Assert.IsTrue(correctedPath.Count == 8);
}
}
public void FindThinFeaturesTests()
{
// Make sure we don't do anything to a simple perimeter.
{
// ____________
// | |
// | |
// | |
// |__________|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List <Point3> perimeter = new List <Point3>()
{
new Point3(0, 0, 0), new Point3(5000, 0, 0), new Point3(5000, 5000, 0), new Point3(0, 5000, 0)
};
Assert.IsTrue(perimeter.Count == 4);
List <PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400 / 2, out thinLines);
Assert.IsFalse(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 0);
}
// A very simple collapse lower left start
{
// ____________
// s|__________| very simple -> ----------
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List <Point3> perimeter = new List <Point3>()
{
new Point3(0, 0), new Point3(5000, 0), new Point3(5000, 50), new Point3(0, 50)
};
List <PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 2);
Assert.IsTrue(thinLines[0].ExtrusionWidthUm == 50);
}
// A path that needs to have points inserted to do the correct thing
{
// |\ /| |\ /|
// | \s___/ | | \ / |
// |________| create points -> |__----__|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List <Point3> perimeter = new List <Point3>()
{
new Point3(5000, 50),
new Point3(0, 10000),
new Point3(0, 0),
new Point3(15000, 0),
new Point3(15000, 10000),
new Point3(10000, 50),
};
List <PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 2);
Assert.IsTrue(thinLines[0].ExtrusionWidthUm == 50);
}
// Simple overlap (s is the start runing ccw)
{
// _____ _____ 5000,5000 _____ _____
// | | | | | | | |
// | |____| | | | | |
// | s____ | this is too thin | ---- | 5000,2500
// | | | | and goes to -> | | | |
// 0,0 |___| |___| |___| |___|
int travelSpeed = 50;
int retractionMinimumDistance = 20;
GCodePlanner planner = new GCodePlanner(new GCodeExport(), travelSpeed, retractionMinimumDistance);
List <Point3> perimeter = new List <Point3>()
{
// bottom of center line
new Point3(1000, 2500 - 25), new Point3(4000, 2500 - 25),
// right leg
new Point3(4000, 0), new Point3(5000, 0), new Point3(5000, 5000), new Point3(4000, 5000),
// top of center line
new Point3(4000, 2500 + 27), new Point3(1000, 2500 + 27),
// left leg
new Point3(1000, 5000), new Point3(0, 5000), new Point3(0, 0), new Point3(1000, 0),
};
List <PathAndWidth> thinLines;
bool foundThinLines = planner.FindThinLines(perimeter, 400, out thinLines);
Assert.IsTrue(foundThinLines);
Assert.IsTrue(thinLines.Count == 1);
Assert.IsTrue(thinLines[0].Path.Count == 2);
Assert.IsTrue(thinLines[0].ExtrusionWidthUm == 52);
}
}
