public void TestMethod_FitPlane()
{
double[] x = new[] { 1, 0d, -1 };
double[] y = new[] { 1, 0d, 1 };
double[] z = new[] { 0, 0d, 0 };
var plane = PlaneFitHelper.FitPlane(x, y, z);
Console.WriteLine($"Normal : {plane.Normal.ToString()}");
Console.WriteLine($"Origin : {plane.Origin.ToString()}");
Console.WriteLine(PlaneFitHelper.Point2Plane(plane, new[] { 1, 1, 1d }));
}
public override void DoCalc(List <PosXYZ> pos)
{
Datum = PlaneFitHelper.FitPlane(pos.Select(p => p.X).ToArray(), pos.Select(p => p.Y).ToArray(), pos.Select(p => p.Z).ToArray());
Data = pos.Select(p => PlaneFitHelper.Point2Plane(Datum as OrthogonalPlaneFit3, p.Data())).ToList();
Max = Data.Max();
Min = Data.Min();
Value = Max - Min;
//标记平面度超差点
for (int i = 0; i < Data.Count; i++)
{
if (Data[i] > SpecMax / 2 || Data[i] < -SpecMax / 2)
{
pos[i].Status = false;
}
}
Success = true;
}
public override void DoCalc(List <PosXYZ> pos)
{
if (Datum == null)
{
throw new Exception($"{GDTType} {Name} 基准不存在");
}
//todo test new parallelism calc
//convert pos to pos on fit plane
var plane = PlaneFitHelper.FitPlane(pos.Select(p => p.X).ToArray(), pos.Select(p => p.Y).ToArray(), pos.Select(p => p.Z).ToArray());
var newPos = new List <PosXYZ>();
foreach (var p in pos)
{
var z = PlaneFitHelper.CalcZ(plane, p.X, p.Y);
newPos.Add(new PosXYZ(p.X, p.Y, z));
}
//calc plane pos to datum
Data = newPos.Select(p => PlaneFitHelper.Point2Plane(Datum as OrthogonalPlaneFit3, p.Data())).ToList();
Max = Data.Max();
Min = Data.Min();
Value = Max - Min;
//标记平行度超差点
for (int i = 0; i < Data.Count; i++)
{
if (Data[i] > SpecMax || Data[i] < SpecMin)
{
pos[i].Status = false;
}
}
Success = true;
}
public override void DoCalc(List <PosXYZ> pos)
{
if (Datum == null)
{
throw new Exception($"{GDTType} {Name} 基准不存在");
}
Data = pos.Select(p => PlaneFitHelper.Point2Plane(Datum as OrthogonalPlaneFit3, p.Data())).ToList();
Max = Data.Max();
Min = Data.Min();
Value = Math.Abs(Max - Spec) > Math.Abs(Min - Spec) ? Max : Min;
//标记轮廓度超差点
for (int i = 0; i < Data.Count; i++)
{
if (Data[i] > SpecMax || Data[i] < SpecMin)
{
pos[i].Status = false;
}
}
Success = true;
}
public void Test_UpGtFlatness()
{
var settings = MachineSettings.Load(@".\Config2\settings.cfg");
var project = FlatnessProject.Load(@".\Config2\A117NoFinNew.fprj");
var upPos = project.ProductSettings.UpTestPositions.Skip(0).Take(8).ToList();
int startIndex = 0;
List <double> leftFlat = new List <double>();
List <double> leftMin = new List <double>();
List <double> leftMax = new List <double>();
List <double> rightFlat = new List <double>();
List <double> rightMin = new List <double>();
List <double> rightMax = new List <double>();
{
//fit left with 4 pos
List <double[]> rawData = new List <double[]>();
using (var fs = new FileStream(@".\Config2\left.csv", FileMode.Open))
{
using (var sw = new StreamReader(fs))
{
var dataStr = sw.ReadLine()?.Split(',');
while (dataStr != null)
{
rawData.Add(new double[]
{
double.Parse(dataStr[13]),
double.Parse(dataStr[14]),
double.Parse(dataStr[15]),
double.Parse(dataStr[16]),
double.Parse(dataStr[17]),
double.Parse(dataStr[18]),
double.Parse(dataStr[19]),
double.Parse(dataStr[20]),
});
dataStr = sw.ReadLine()?.Split(',');
}
}
}
//fit plane
for (int i = 0; i < rawData.Count; i++)
{
for (int j = 0; j < upPos.Count; j++)
{
upPos[j].Z = rawData[i][startIndex + j];
}
var plane = PlaneFitHelper.FitPlane(
upPos.Select(p => p.X).ToArray(),
upPos.Select(p => p.Y).ToArray(),
upPos.Select(p => p.Z).ToArray());
var flat1 = upPos.Select(p => PlaneFitHelper.Point2Plane(plane, p.Data())).Min();
var flat2 = upPos.Select(p => PlaneFitHelper.Point2Plane(plane, p.Data())).Max();
var flatness = flat2 - flat1;
leftFlat.Add(flatness);
leftMin.Add(upPos.Select(p => p.Z).Min());
leftMax.Add(upPos.Select(p => p.Z).Max());
}
}
{
//fit left with 4 pos
List <double[]> rawData = new List <double[]>();
using (var fs = new FileStream(@".\Config2\right.csv", FileMode.Open))
{
using (var sw = new StreamReader(fs))
{
var dataStr = sw.ReadLine()?.Split(',');
while (dataStr != null)
{
rawData.Add(new double[]
{
double.Parse(dataStr[13]),
double.Parse(dataStr[14]),
double.Parse(dataStr[15]),
double.Parse(dataStr[16]),
double.Parse(dataStr[17]),
double.Parse(dataStr[18]),
double.Parse(dataStr[19]),
double.Parse(dataStr[20]),
});
dataStr = sw.ReadLine()?.Split(',');
}
}
}
//fit plane
for (int i = 0; i < rawData.Count; i++)
{
for (int j = 0; j < upPos.Count; j++)
{
upPos[j].Z = rawData[i][startIndex + j];
}
var plane = PlaneFitHelper.FitPlane(
upPos.Select(p => p.X).ToArray(),
upPos.Select(p => p.Y).ToArray(),
upPos.Select(p => p.Z).ToArray());
var flat1 = upPos.Select(p => PlaneFitHelper.Point2Plane(plane, p.Data())).Min();
var flat2 = upPos.Select(p => PlaneFitHelper.Point2Plane(plane, p.Data())).Max();
var flatness = flat2 - flat1;
rightFlat.Add(flatness);
rightMin.Add(upPos.Select(p => p.Z).Min());
rightMax.Add(upPos.Select(p => p.Z).Max());
}
}
Console.WriteLine("flat:\r\n");
Console.WriteLine(string.Join(",", leftFlat.Select(f => f.ToString("F3"))));
Console.WriteLine(string.Join(",", rightFlat.Select(f => f.ToString("F3"))));
Console.WriteLine("zmin:\r\n");
Console.WriteLine(string.Join(",", leftMin.Select(f => f.ToString("F3"))));
Console.WriteLine(string.Join(",", rightMin.Select(f => f.ToString("F3"))));
Console.WriteLine("zmax:\r\n");
Console.WriteLine(string.Join(",", leftMax.Select(f => f.ToString("F3"))));
Console.WriteLine(string.Join(",", rightMax.Select(f => f.ToString("F3"))));
}