public void Leveling7PointsNeverGetsTooHigh()
{
StaticData.Instance = new FileSystemStaticData(TestContext.CurrentContext.ResolveProjectPath(4, "StaticData"));
MatterControlUtilities.OverrideAppDataLocation(TestContext.CurrentContext.ResolveProjectPath(4));
var levelingData = new PrintLevelingData(ActiveSliceSettings.Instance);
double radius = 100;
levelingData.SampledPositions = new List<Vector3>();
levelingData.SampledPositions.Add(new Vector3(130.00, 0.00, 0));
levelingData.SampledPositions.Add(new Vector3(65.00, 112.58, 10));
levelingData.SampledPositions.Add(new Vector3(-65.00, 112.58, 0));
levelingData.SampledPositions.Add(new Vector3(-130.00, 0.00, 10));
levelingData.SampledPositions.Add(new Vector3(-65.00, -112.58, 0));
levelingData.SampledPositions.Add(new Vector3(65.00, -112.58, 10));
levelingData.SampledPositions.Add(new Vector3(0, 0, 0));
levelingData.SampledPositions.Add(new Vector3(0, 0, 6));
Vector2 bedCenter = Vector2.Zero;
RadialLevlingFunctions levelingFunctions7Point = new RadialLevlingFunctions(6, levelingData, bedCenter);
int totalPoints = 2000;
for (int curPoint = 0; curPoint < totalPoints; curPoint++)
{
Vector2 currentTestPoint = new Vector2(radius, 0);
currentTestPoint.Rotate(MathHelper.Tau / totalPoints * curPoint);
Vector3 destPosition = new Vector3(currentTestPoint, 0);
Vector3 outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
Assert.IsTrue(outPosition.z <= 10);
string outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
double outZ = 0;
Assert.IsTrue(GCodeFile.GetFirstNumberAfter("Z", outPositionString, ref outZ));
Assert.IsTrue(outZ <= 10);
}
}
public void Leveling7PointsNeverGetsTooHeigh()
{
PrintLevelingData levelingData = new PrintLevelingData();
double radius = 100;
levelingData.SampledPositions = new List<Vector3>();
levelingData.SampledPositions.Add(new Vector3(130.00, 0.00, 0));
levelingData.SampledPositions.Add(new Vector3(65.00, 112.58, 10));
levelingData.SampledPositions.Add(new Vector3(-65.00, 112.58, 0));
levelingData.SampledPositions.Add(new Vector3(-130.00, 0.00, 10));
levelingData.SampledPositions.Add(new Vector3(-65.00, -112.58, 0));
levelingData.SampledPositions.Add(new Vector3(65.00, -112.58, 10));
levelingData.SampledPositions.Add(new Vector3(0, 0, 0));
levelingData.SampledPositions.Add(new Vector3(0, 0, 6));
Vector2 bedCenter = Vector2.Zero;
RadialLevlingFunctions levelingFunctions7Point = new RadialLevlingFunctions(6, levelingData, bedCenter);
int totalPoints = 2000;
for (int curPoint = 0; curPoint < totalPoints; curPoint++)
{
Vector2 currentTestPoint = new Vector2(radius, 0);
currentTestPoint.Rotate(MathHelper.Tau / totalPoints * curPoint);
Vector3 destPosition = new Vector3(currentTestPoint, 0);
Vector3 outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
Assert.IsTrue(outPosition.z <= 10);
string outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
double outZ = 0;
Assert.IsTrue(GCodeFile.GetFirstNumberAfter("Z", outPositionString, ref outZ));
Assert.IsTrue(outZ <= 10);
}
}
public void Leveling7PointsCorectInterpolation()
{
PrintLevelingData levelingData = new PrintLevelingData();
double radius = 100;
levelingData.SampledPositions = new List<Vector3>();
Vector2 currentEdgePoint = new Vector2(radius, 0);
for (int i = 0; i < 6; i++)
{
levelingData.SampledPositions.Add(new Vector3(currentEdgePoint, i));
currentEdgePoint.Rotate(MathHelper.Tau / 6);
}
levelingData.SampledPositions.Add(new Vector3(0, 0, 6));
Vector2 bedCenter = Vector2.Zero;
RadialLevlingFunctions levelingFunctions7Point = new RadialLevlingFunctions(6, levelingData, bedCenter);
for (int curPoint = 0; curPoint < 6; curPoint++)
{
int nextPoint = curPoint < 5 ? curPoint + 1 : 0;
// test actual sample position
Vector2 currentTestPoint = new Vector2(radius, 0);
currentTestPoint.Rotate(MathHelper.Tau / 6 * curPoint);
Vector3 destPosition = new Vector3(currentTestPoint, 0);
Vector3 outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
Assert.AreEqual(outPosition.z, levelingData.SampledPositions[curPoint].z, .001);
string outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
Assert.AreEqual(GetGCodeString(outPosition), outPositionString);
// test mid point between samples
Vector3 midPoint = (levelingData.SampledPositions[curPoint] + levelingData.SampledPositions[nextPoint]) / 2;
currentTestPoint = new Vector2(midPoint.x, midPoint.y);
destPosition = new Vector3(currentTestPoint, 0);
outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
Assert.AreEqual(outPosition.z, midPoint.z, .001);
outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
Assert.AreEqual(GetGCodeString(outPosition), outPositionString);
// test mid point between samples with offset
Vector3 midPointWithOffset = (levelingData.SampledPositions[curPoint] + levelingData.SampledPositions[nextPoint]) / 2 + new Vector3(0, 0, 3);
currentTestPoint = new Vector2(midPointWithOffset.x, midPointWithOffset.y);
destPosition = new Vector3(currentTestPoint, 3);
outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
Assert.AreEqual(outPosition.z, midPointWithOffset.z, .001);
outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
Assert.AreEqual(GetGCodeString(outPosition), outPositionString);
// test 1/2 angles (mid way between samples on radius)
currentTestPoint = new Vector2(radius, 0);
currentTestPoint.Rotate(MathHelper.Tau / 6 * (curPoint + .5));
destPosition = new Vector3(currentTestPoint, 0);
outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
// the center is the higest point so the point on the radius has to be less than the mid point of the sample points (it is lower)
Assert.IsTrue(outPosition.z < (levelingData.SampledPositions[curPoint].z + levelingData.SampledPositions[nextPoint].z) / 2 - .001);
outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
Assert.AreEqual(GetGCodeString(outPosition), outPositionString);
// test 1/2 to center
currentTestPoint = new Vector2(radius / 2, 0);
currentTestPoint.Rotate(MathHelper.Tau / 6 * curPoint);
destPosition = new Vector3(currentTestPoint, 0);
outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
Assert.AreEqual(outPosition.z, (levelingData.SampledPositions[curPoint].z + levelingData.SampledPositions[6].z) / 2, .001);
outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Absolute);
Assert.AreEqual(GetGCodeString(outPosition), outPositionString);
}
// prove that relative offsets work
{
Vector2 prevTestPoint = new Vector2(radius, 0);
Vector3 prevDestPosition = new Vector3(prevTestPoint, 0);
Vector3 prevOutPosition = levelingFunctions7Point.GetPositionWithZOffset(prevDestPosition);
string prevOutPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(prevDestPosition), prevDestPosition, PrinterMachineInstruction.MovementTypes.Absolute);
for (int curPoint = 1; curPoint < 6; curPoint++)
{
// test actual sample position
Vector2 currentTestPoint = new Vector2(radius, 0);
currentTestPoint.Rotate(MathHelper.Tau / 6 * curPoint);
Vector3 destPosition = new Vector3(currentTestPoint, 0);
Vector3 outPosition = levelingFunctions7Point.GetPositionWithZOffset(destPosition);
string outPositionString = levelingFunctions7Point.DoApplyLeveling(GetGCodeString(destPosition), destPosition, PrinterMachineInstruction.MovementTypes.Relative);
Vector3 delatFromPrevToCurrent = outPosition - prevOutPosition;
Assert.AreEqual(GetGCodeString(delatFromPrevToCurrent), outPositionString);
prevTestPoint = currentTestPoint;
prevDestPosition = destPosition;
prevOutPosition = outPosition;
}
}
Vector3 outPosition2 = levelingFunctions7Point.GetPositionWithZOffset(Vector3.Zero);
Assert.AreEqual(outPosition2.z, levelingData.SampledPositions[6].z, .001);
}