public void CreateEntities(PicFactory factory)
{
if (null == _entities)
{
return;
}
// show entities
for (int i = 0; i < Math.Min(_entities.Count, trackBarEntities.Value); ++i)
{
PicTypedDrawable entity = _entities[i];
PicSegment seg = entity as PicSegment;
if (null != seg)
{
factory.AddSegment(seg.LineType, seg.Group, seg.Layer, seg.Pt0, seg.Pt1);
}
PicArc arc = entity as PicArc;
if (null != arc)
{
factory.AddArc(arc.LineType, arc.Group, arc.Layer, arc.Center, arc.Radius, arc.AngleBeg, arc.AngleEnd);
}
}
}
static void Main(string[] args)
{
// set up a simple configuration that logs on the console.
XmlConfigurator.Configure();
try
{
_log.Info("Pic.Factory2D.Test.exe starting...");
// testing Sharp3D.Math.Core.Matrix3D
Transform2D transf0 = Transform2D.Translation(new Vector2D(10.0, 10.0)) * Transform2D.Rotation(45.0);
Vector2D pt0 = transf0.transform(new Vector2D(100.0, 100.0));
_log.Info(pt0.ToString());
Transform2D transf1 = transf0.Inverse();
Vector2D pt1 = transf1.transform(pt0);
_log.Info(pt1.ToString());
// instantiate factory1
PicFactory factory0 = new PicFactory();
factory0.AddPoint(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(0.0, 0.0));
factory0.AddSegment(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(50.0, 50.0), new Vector2D(100.0, 100.0));
factory0.AddSegment(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(-100.0, 100.0), new Vector2D(100.0, -100.0));
factory0.AddArc(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(50.0, 50.0), 50.0 * Math.Sqrt(2.0), 0.0, 360.0);
factory0.AddArc(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(75.0, 75.0), 25.0 * Math.Sqrt(2.0), 0.0, 360.0);
factory0.AddNurb(PicGraphics.LT.LT_CUT, 0, 0);
_log.Debug(factory0.ToString());
// get bounding box + draw
using (PicVisitorBoundingBox visitor = new PicVisitorBoundingBox())
{
factory0.ProcessVisitor(visitor);
_log.Info(visitor.Box.ToString());
// save as image
string filePath = Path.Combine(Path.GetTempPath(), "PicImage0.jpeg");
PicGraphicsImage picImage = new PicGraphicsImage();
picImage.ImageSize = new System.Drawing.Size(512, 512);
Box2D box = visitor.Box;
box.AddMargin(5);
picImage.DrawingBox = box;
factory0.Draw(picImage);
picImage.SaveAs(filePath);
_log.Debug("File path = " + filePath);
_log.Debug("Path = " + Path.Combine(Environment.SystemDirectory, "mspaint.exe"));
System.Diagnostics.Process.Start(Path.Combine(Environment.SystemDirectory, "mspaint.exe"), filePath);
}
// output to dxf file
Pic.Factory2D.PicVisitorDxfOutput dxfOutputVisitor = new Pic.Factory2D.PicVisitorDxfOutput();
factory0.ProcessVisitor(dxfOutputVisitor);
// load dxf file
PicFactory factory1 = new PicFactory();
PicLoaderDxf loaderDxf = new PicLoaderDxf(factory1);
loaderDxf.Load(@"K:\Codesion\PicSharp\Samples\F1034.EV.DXF");
loaderDxf.FillFactory();
// save as image
// get bounding box + draw
using (PicVisitorBoundingBox visitor1 = new PicVisitorBoundingBox())
{
factory1.ProcessVisitor(visitor1);
_log.Info(visitor1.Box.ToString());
string filePath1 = Path.Combine(Path.GetTempPath(), "PicImage1.jpeg");
PicGraphicsImage picImage1 = new PicGraphicsImage();
picImage1.ImageSize = new System.Drawing.Size(512, 512);
Box2D box1 = visitor1.Box;
box1.AddMargin(5);
picImage1.DrawingBox = box1;
factory1.Draw(picImage1);
picImage1.SaveAs(filePath1);
_log.Debug("File path = " + filePath1);
_log.Debug("Path = " + Path.Combine(Environment.SystemDirectory, "mspaint.exe"));
System.Diagnostics.Process.Start(Path.Combine(Environment.SystemDirectory, "mspaint.exe"), filePath1);
}
// instantiate factory2
PicFactory factory2 = new PicFactory();
PicBlock block = factory2.AddBlock(factory0);
factory2.AddBlockRef(block, new Vector2D(0.0, 0.0), 0.0);
factory2.AddBlockRef(block, new Vector2D(400.0, 0.0), 0.0);
factory2.AddBlockRef(block, new Vector2D(0.0, 400.0), 0.0);
factory2.AddBlockRef(block, new Vector2D(400.0, 400.0), 45.0);
// get bounding box of factory2
using (PicVisitorBoundingBox visitor = new PicVisitorBoundingBox())
{
factory2.ProcessVisitor(visitor);
_log.Info(visitor.Box.ToString());
// save as image
string filePath = Path.Combine(Path.GetTempPath(), "PicImage2.jpeg");
PicGraphicsImage picImage = new PicGraphicsImage();
picImage.ImageSize = new System.Drawing.Size(512, 512);
Box2D box = visitor.Box;
box.AddMargin(5);
picImage.DrawingBox = box;
factory2.Draw(picImage);
picImage.SaveAs(filePath);
_log.Debug("File path = " + filePath);
_log.Debug("Path = " + Path.Combine(Environment.SystemDirectory, "mspaint.exe"));
System.Diagnostics.Process.Start(Path.Combine(Environment.SystemDirectory, "mspaint.exe"), filePath);
}
// compute area
PicFactory factory3 = new PicFactory();
factory3.AddSegment(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(-100.0, -100.0), new Vector2D(100.0, -100.0));
factory3.AddSegment(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(100.0, -100.0), new Vector2D(100.0, 100.0));
factory3.AddSegment(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(100.0, 100.0), new Vector2D(-100.0, 100.0));
factory3.AddSegment(PicGraphics.LT.LT_CUT, 0, 0, new Vector2D(-100.0, 100.0), new Vector2D(-100.0, -100.0));
PicToolArea picToolArea = new PicToolArea();
factory3.ProcessTool(picToolArea);
_log.Info(string.Format("Area of factory3 is {0}", picToolArea.Area));
_log.Info("Pic.Factory2D.Test.exe finishing...");
}
catch (Exception ex)
{
_log.Error(ex.ToString());
}
}
/// <summary>
///
/// </summary>
/// <param name="factory"></param>
public override void ProcessFactory(PicFactory factory)
{
// will only work with 2 segments
if (null == _picSeg0 || null == _picSeg1)
throw new NotImplementedException("Only segment entities are supported");
// get inner segments
Segment seg0 = new Segment(_picSeg0.Pt0, _picSeg0.Pt1);
Segment seg1 = new Segment(_picSeg1.Pt0, _picSeg1.Pt1);
// find line intersection and extend segments so that they intersect
Intersection2D interobj;
if (!IntersectMethods.IntersectLines(seg0, seg1, out interobj) || interobj == null || interobj.Type != Intersection2D.IntersectionType.I2D_POINT) return;
Vector2D ptExt = (Vector2D)interobj.Result;
seg0 = extendSegment(seg0, ptExt);
seg1 = extendSegment(seg1, ptExt);
// create parallel segments
Segment seg00, seg01;
getParalleleSegments(seg0, _radius, out seg00, out seg01);
Segment seg10, seg11;
getParalleleSegments(seg1, _radius, out seg10, out seg11);
// compute intersection
if (IntersectMethods.Intersect(seg00, seg10, out interobj)) { }
else if (IntersectMethods.Intersect(seg00, seg11, out interobj)) { }
else if (IntersectMethods.Intersect(seg01, seg10, out interobj)) { }
else if (IntersectMethods.Intersect(seg01, seg11, out interobj)) { }
if (interobj == null || interobj.Type != Intersection2D.IntersectionType.I2D_POINT) return;
Vector2D ptCenter = (Vector2D)interobj.Result;
// get intersection of normal with seg0
if (IntersectMethods.Intersect(seg0, new Segment(ptCenter, ptCenter + new Vector2D(-(seg0.P1 - seg0.P0).Y, (seg0.P1 - seg0.P0).X)), out interobj)) { }
else if (IntersectMethods.Intersect(seg0, new Segment(ptCenter, ptCenter + new Vector2D((seg0.P1 - seg0.P0).Y, -(seg0.P1 - seg0.P0).X)), out interobj)) { }
else return;
if (interobj == null && interobj.Type != Intersection2D.IntersectionType.I2D_POINT) return;
Vector2D pt0 = (Vector2D)interobj.Result;
if (IntersectMethods.Intersect(seg1, new Segment(ptCenter, ptCenter + new Vector2D(-(seg1.P1 - seg1.P0).Y, (seg1.P1 - seg1.P0).X)), out interobj)) { }
else if (IntersectMethods.Intersect(seg1, new Segment(ptCenter, ptCenter + new Vector2D((seg1.P1 - seg1.P0).Y, -(seg1.P1 - seg1.P0).X)), out interobj)) { }
else return;
if (interobj == null && interobj.Type != Intersection2D.IntersectionType.I2D_POINT) return;
Vector2D pt1 = (Vector2D)interobj.Result;
// intersection of 2D segments
if (!IntersectMethods.Intersect(seg0, seg1, out interobj)) return;
if (interobj == null && interobj.Type != Intersection2D.IntersectionType.I2D_POINT) return;
Vector2D ptInter = (Vector2D)interobj.Result;
// modify segments
if ((seg0.P0 - ptInter).GetLength() < (seg0.P1 - ptInter).GetLength())
{
_picSeg0.Pt0 = pt0;
_picSeg0.Pt1 = seg0.P1;
}
else
{
_picSeg0.Pt0 = pt0;
_picSeg0.Pt1 = seg0.P0;
}
if ((seg1.P0 - ptInter).GetLength() < (seg1.P1 - ptInter).GetLength())
{
_picSeg1.Pt0 = pt1;
_picSeg1.Pt1 = seg1.P1;
}
else
{
_picSeg1.Pt0 = pt1;
_picSeg1.Pt1 = seg1.P0;
}
// create new arc of circle
if (Vector2D.KrossProduct(pt0 - ptCenter, pt1 - ptCenter) > 0) // go from pt0 to pt1
factory.AddArc(_picSeg0.LineType, _picSeg0.Group, _picSeg0.Layer, ptCenter, pt0, pt1);
else // from pt1 to pt0
factory.AddArc(_picSeg0.LineType, _picSeg0.Group, _picSeg0.Layer, ptCenter, pt1, pt0);
}
static void Main(string[] args)
{
// set up a simple configuration that logs on the console.
XmlConfigurator.Configure();
try
{
_log.Info("Pic.Factory2D.Test.exe starting...");
// testing Sharp3D.Math.Core.Matrix3D
Transform2D transf0 = Transform2D.Translation(new Vector2D(10.0, 10.0)) * Transform2D.Rotation(45.0);
Vector2D pt0 = transf0.transform(new Vector2D(100.0, 100.0));
_log.Info(pt0.ToString());
Transform2D transf1 = transf0.Inverse();
Vector2D pt1 = transf1.transform(pt0);
_log.Info(pt1.ToString());
// instantiate factory1
PicFactory factory0 = new PicFactory();
factory0.AddPoint(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0));
factory0.AddSegment(PicGraphics.LT.LT_CUT, new Vector2D(50.0, 50.0), new Vector2D(100.0, 100.0));
factory0.AddSegment(PicGraphics.LT.LT_CUT, new Vector2D(-100.0, 100.0), new Vector2D(100.0, -100.0));
factory0.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(50.0, 50.0), 50.0 * Math.Sqrt(2.0), 0.0, 360.0);
factory0.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(75.0, 75.0), 25.0 * Math.Sqrt(2.0), 0.0, 360.0);
factory0.AddNurb(PicGraphics.LT.LT_CUT);
_log.Debug(factory0.ToString());
// get bounding box + draw
using (PicVisitorBoundingBox visitor = new PicVisitorBoundingBox())
{
factory0.ProcessVisitor(visitor);
_log.Info(visitor.Box.ToString());
// save as image
string filePath = Path.Combine(Path.GetTempPath(), "PicImage0.jpeg");
PicGraphicsImage picImage = new PicGraphicsImage();
picImage.ImageSize = new System.Drawing.Size(512, 512);
Box2D box = visitor.Box;
box.AddMargin(5);
picImage.DrawingBox = box;
factory0.Draw(picImage);
picImage.SaveAs(filePath);
_log.Debug("File path = " + filePath);
_log.Debug("Path = " + Path.Combine(Environment.SystemDirectory, "mspaint.exe"));
System.Diagnostics.Process.Start(Path.Combine(Environment.SystemDirectory, "mspaint.exe"), filePath);
}
// output to dxf file
Pic.Factory2D.PicVisitorDxfOutput dxfOutputVisitor = new Pic.Factory2D.PicVisitorDxfOutput();
factory0.ProcessVisitor(dxfOutputVisitor);
// load dxf file
PicFactory factory1 = new PicFactory();
PicLoaderDxf loaderDxf = new PicLoaderDxf(factory1);
loaderDxf.Load(@"K:\Codesion\PicSharp\Samples\F1034.EV.DXF");
loaderDxf.FillFactory();
// save as image
// get bounding box + draw
using (PicVisitorBoundingBox visitor1 = new PicVisitorBoundingBox())
{
factory1.ProcessVisitor(visitor1);
_log.Info(visitor1.Box.ToString());
string filePath1 = Path.Combine(Path.GetTempPath(), "PicImage1.jpeg");
PicGraphicsImage picImage1 = new PicGraphicsImage();
picImage1.ImageSize = new System.Drawing.Size(512, 512);
Box2D box1 = visitor1.Box;
box1.AddMargin(5);
picImage1.DrawingBox = box1;
factory1.Draw(picImage1);
picImage1.SaveAs(filePath1);
_log.Debug("File path = " + filePath1);
_log.Debug("Path = " + Path.Combine(Environment.SystemDirectory, "mspaint.exe"));
System.Diagnostics.Process.Start(Path.Combine(Environment.SystemDirectory, "mspaint.exe"), filePath1);
}
// instantiate factory2
PicFactory factory2 = new PicFactory();
PicBlock block = factory2.AddBlock(factory0);
factory2.AddBlockRef(block, new Vector2D(0.0, 0.0), 0.0);
factory2.AddBlockRef(block, new Vector2D(400.0, 0.0), 0.0);
factory2.AddBlockRef(block, new Vector2D(0.0, 400.0), 0.0);
factory2.AddBlockRef(block, new Vector2D(400.0, 400.0), 45.0);
// get bounding box of factory2
using (PicVisitorBoundingBox visitor = new PicVisitorBoundingBox())
{
factory2.ProcessVisitor(visitor);
_log.Info(visitor.Box.ToString());
// save as image
string filePath = Path.Combine(Path.GetTempPath(), "PicImage2.jpeg");
PicGraphicsImage picImage = new PicGraphicsImage();
picImage.ImageSize = new System.Drawing.Size(512, 512);
Box2D box = visitor.Box;
box.AddMargin(5);
picImage.DrawingBox = box;
factory2.Draw(picImage);
picImage.SaveAs(filePath);
_log.Debug("File path = " + filePath);
_log.Debug("Path = " + Path.Combine(Environment.SystemDirectory, "mspaint.exe"));
System.Diagnostics.Process.Start(Path.Combine(Environment.SystemDirectory, "mspaint.exe"), filePath);
}
// compute area
PicFactory factory3 = new PicFactory();
factory3.AddSegment(PicGraphics.LT.LT_CUT, new Vector2D(-100.0, -100.0), new Vector2D(100.0, -100.0));
factory3.AddSegment(PicGraphics.LT.LT_CUT, new Vector2D(100.0, -100.0), new Vector2D(100.0, 100.0));
factory3.AddSegment(PicGraphics.LT.LT_CUT, new Vector2D(100.0, 100.0), new Vector2D(-100.0, 100.0));
factory3.AddSegment(PicGraphics.LT.LT_CUT, new Vector2D(-100.0, 100.0), new Vector2D(-100.0, -100.0));
PicToolArea picToolArea = new PicToolArea();
factory3.ProcessTool(picToolArea);
_log.Info(string.Format("Area of factory3 is {0}", picToolArea.Area));
_log.Info("Pic.Factory2D.Test.exe finishing...");
}
catch (Exception ex)
{
_log.Error(ex.ToString());
}
}
public void CreateFactoryEntities(PicFactory factory, ParameterStack stack, Transform2D transform)
{
PicFactory fTemp = new PicFactory();
const PicGraphics.LT ltCut = PicGraphics.LT.LT_CUT;
const PicGraphics.LT ltFold = PicGraphics.LT.LT_CREASING;
// get parameter values
double L = stack.GetDoubleParameterValue("L");
double H = stack.GetDoubleParameterValue("H");
double E = stack.GetDoubleParameterValue("E");
int PoignsurTete = stack.GetMultiParameterValue("PoignsurTete");
short layer = 1;
short grp = 1;
PicGraphics.LT lt = ltCut;
if (PoignsurTete >= 2)
{
lt = ltFold;
layer = 2;
}
double x1 = (L-H)/2.0;
double y1 = 0.0;
double x2 = x1 - (L - H);
double y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
lt = ltCut;
double ry = H / 2.0;
double xc = x2;
double yc = - H / 2.0;
fTemp.AddArc(lt, grp, layer, xc, yc, ry, 90.0, 270.0);
x1 = xc;
y1 = -H;
x2 = x1 + (L - H);
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
ry = H / 2.0;
xc = x2;
yc = -H / 2.0;
fTemp.AddArc(lt, grp, layer, xc, yc, ry, -90.0, 90.0);
if (PoignsurTete == 3)
{
lt = ltCut;
x1 = (L - H) / 2.0;
y1 = 0.0;
x2 = x1;
y2 = y1 + E;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
x1 = x2;
y1 = y2;
x2 = x1 + E;
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
x1 = -(L - H) / 2.0;
y1 = 0.0;
x2 = x1;
y2 = y1 + E;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
x1 = x2;
y1 = y2;
x2 = x1 - E;
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
lt = ltFold;
x2 = x1 + (L - H);
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
}
factory.AddEntities(fTemp, transform);
}
public void CreateFactoryEntities(PicFactory factory, ParameterStack stack, Transform2D transform)
{
PicFactory fTemp = new PicFactory();
// free variables
double a0 = stack.GetDoubleParameterValue("a0");
double a1 = stack.GetDoubleParameterValue("a1");
bool bbox = stack.GetBoolParameterValue("bbox");
bool arcDefault = stack.GetBoolParameterValue("Arc default");
bool arcReflX = stack.GetBoolParameterValue("Arc Refl X");
bool arcReflY = stack.GetBoolParameterValue("Arc Refl Y");
bool arcReflXY = stack.GetBoolParameterValue("Arc Refl XY");
bool arcComplement = stack.GetBoolParameterValue("Complement");
if (arcDefault)
{
PicArc arc0 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc0.Transform(Transform2D.Identity);
if (bbox)
{
Box2D box = arc0.Box;
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMin.X // x0
, box.PtMin.Y // y0
, box.PtMax.X // x1
, box.PtMin.Y // y1
);
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMax.X // x0
, box.PtMin.Y // y0
, box.PtMax.X // x1
, box.PtMax.Y // y1
);
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMin.X // x0
, box.PtMax.Y // y0
, box.PtMax.X // x1
, box.PtMax.Y // y1
);
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMin.X // x0
, box.PtMin.Y // y0
, box.PtMin.X // x1
, box.PtMax.Y // y1
);
}
}
if (arcReflY)
{
PicArc arc1 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc1.Transform(Transform2D.ReflectionY);
}
if (arcReflX)
{
PicArc arc2 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc2.Transform(Transform2D.ReflectionX);
}
if (arcReflXY)
{
PicArc arc3 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc3.Transform(Transform2D.ReflectionX * Transform2D.ReflectionY);
}
if (arcComplement)
{
PicArc arc4 = fTemp.AddArc(PicGraphics.LT.LT_COTATION, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc4.Complement();
}
// end
factory.AddEntities(fTemp, transform);
}
public void CreateFactoryEntities(PicFactory factory, ParameterStack stack, Transform2D transform)
{
PicFactory fTemp = new PicFactory();
// free variables
double a0 = stack.GetDoubleParameterValue("a0");
double a1 = stack.GetDoubleParameterValue("a1");
bool bbox = stack.GetBoolParameterValue("bbox");
bool arcDefault = stack.GetBoolParameterValue("Arc default");
bool arcReflX = stack.GetBoolParameterValue("Arc Refl X");
bool arcReflY = stack.GetBoolParameterValue("Arc Refl Y");
bool arcReflXY = stack.GetBoolParameterValue("Arc Refl XY");
bool arcComplement = stack.GetBoolParameterValue("Complement");
if (arcDefault)
{
PicArc arc0 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc0.Transform(Transform2D.Identity);
if (bbox)
{
Box2D box = arc0.Box;
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMin.X // x0
, box.PtMin.Y // y0
, box.PtMax.X // x1
, box.PtMin.Y // y1
);
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMax.X // x0
, box.PtMin.Y // y0
, box.PtMax.X // x1
, box.PtMax.Y // y1
);
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMin.X // x0
, box.PtMax.Y // y0
, box.PtMax.X // x1
, box.PtMax.Y // y1
);
fTemp.AddSegment(PicGraphics.LT.LT_CUT, 0, 0
, box.PtMin.X // x0
, box.PtMin.Y // y0
, box.PtMin.X // x1
, box.PtMax.Y // y1
);
}
}
if (arcReflY)
{
PicArc arc1 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc1.Transform(Transform2D.ReflectionY);
}
if (arcReflX)
{
PicArc arc2 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc2.Transform(Transform2D.ReflectionX);
}
if (arcReflXY)
{
PicArc arc3 = fTemp.AddArc(PicGraphics.LT.LT_CUT, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc3.Transform(Transform2D.ReflectionX * Transform2D.ReflectionY);
}
if (arcComplement)
{
PicArc arc4 = fTemp.AddArc(PicGraphics.LT.LT_COTATION, new Vector2D(0.0, 0.0), 100.0, a0, a1);
arc4.Complement();
}
// end
factory.AddEntities(fTemp, transform);
}
public void CreateFactoryEntities(PicFactory factory, ParameterStack stack, Transform2D transform)
{
PicFactory fTemp = new PicFactory();
const PicGraphics.LT ltCut = PicGraphics.LT.LT_CUT;
const PicGraphics.LT ltFold = PicGraphics.LT.LT_CREASING;
// get parameter values
double L = stack.GetDoubleParameterValue("L");
double H = stack.GetDoubleParameterValue("H");
double E = stack.GetDoubleParameterValue("E");
int PoignsurTete = stack.GetMultiParameterValue("PoignsurTete");
short layer = 1;
short grp = 1;
PicGraphics.LT lt = ltCut;
if (PoignsurTete >= 2)
{
lt = ltFold;
layer = 2;
}
double x1 = (L - H) / 2.0;
double y1 = 0.0;
double x2 = x1 - (L - H);
double y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
lt = ltCut;
double ry = H / 2.0;
double xc = x2;
double yc = -H / 2.0;
fTemp.AddArc(lt, grp, layer, xc, yc, ry, 90.0, 270.0);
x1 = xc;
y1 = -H;
x2 = x1 + (L - H);
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
ry = H / 2.0;
xc = x2;
yc = -H / 2.0;
fTemp.AddArc(lt, grp, layer, xc, yc, ry, -90.0, 90.0);
if (PoignsurTete == 3)
{
lt = ltCut;
x1 = (L - H) / 2.0;
y1 = 0.0;
x2 = x1;
y2 = y1 + E;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
x1 = x2;
y1 = y2;
x2 = x1 + E;
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
x1 = -(L - H) / 2.0;
y1 = 0.0;
x2 = x1;
y2 = y1 + E;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
x1 = x2;
y1 = y2;
x2 = x1 - E;
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
lt = ltFold;
x2 = x1 + (L - H);
y2 = y1;
fTemp.AddSegment(lt, grp, layer, x1, y1, x2, y2);
}
factory.AddEntities(fTemp, transform);
}
/// <summary>
///
/// </summary>
/// <param name="factory"></param>
public override void ProcessFactory(PicFactory factory)
{
// will only work with 2 segments
if (null == _picSeg0 || null == _picSeg1)
{
throw new NotImplementedException("Only segment entities are supported");
}
// get inner segments
Segment seg0 = new Segment(_picSeg0.Pt0, _picSeg0.Pt1);
Segment seg1 = new Segment(_picSeg1.Pt0, _picSeg1.Pt1);
// find line intersection and extend segments so that they intersect
Intersection2D interobj;
if (!IntersectMethods.IntersectLines(seg0, seg1, out interobj) || interobj == null || interobj.Type != Intersection2D.IntersectionType.I2D_POINT)
{
return;
}
Vector2D ptExt = (Vector2D)interobj.Result;
seg0 = extendSegment(seg0, ptExt);
seg1 = extendSegment(seg1, ptExt);
// create parallel segments
Segment seg00, seg01;
getParalleleSegments(seg0, _radius, out seg00, out seg01);
Segment seg10, seg11;
getParalleleSegments(seg1, _radius, out seg10, out seg11);
// compute intersection
if (IntersectMethods.Intersect(seg00, seg10, out interobj))
{
}
else if (IntersectMethods.Intersect(seg00, seg11, out interobj))
{
}
else if (IntersectMethods.Intersect(seg01, seg10, out interobj))
{
}
else if (IntersectMethods.Intersect(seg01, seg11, out interobj))
{
}
if (interobj == null || interobj.Type != Intersection2D.IntersectionType.I2D_POINT)
{
return;
}
Vector2D ptCenter = (Vector2D)interobj.Result;
// get intersection of normal with seg0
if (IntersectMethods.Intersect(seg0, new Segment(ptCenter, ptCenter + new Vector2D(-(seg0.P1 - seg0.P0).Y, (seg0.P1 - seg0.P0).X)), out interobj))
{
}
else if (IntersectMethods.Intersect(seg0, new Segment(ptCenter, ptCenter + new Vector2D((seg0.P1 - seg0.P0).Y, -(seg0.P1 - seg0.P0).X)), out interobj))
{
}
else
{
return;
}
if (interobj == null && interobj.Type != Intersection2D.IntersectionType.I2D_POINT)
{
return;
}
Vector2D pt0 = (Vector2D)interobj.Result;
if (IntersectMethods.Intersect(seg1, new Segment(ptCenter, ptCenter + new Vector2D(-(seg1.P1 - seg1.P0).Y, (seg1.P1 - seg1.P0).X)), out interobj))
{
}
else if (IntersectMethods.Intersect(seg1, new Segment(ptCenter, ptCenter + new Vector2D((seg1.P1 - seg1.P0).Y, -(seg1.P1 - seg1.P0).X)), out interobj))
{
}
else
{
return;
}
if (interobj == null && interobj.Type != Intersection2D.IntersectionType.I2D_POINT)
{
return;
}
Vector2D pt1 = (Vector2D)interobj.Result;
// intersection of 2D segments
if (!IntersectMethods.Intersect(seg0, seg1, out interobj))
{
return;
}
if (interobj == null && interobj.Type != Intersection2D.IntersectionType.I2D_POINT)
{
return;
}
Vector2D ptInter = (Vector2D)interobj.Result;
// modify segments
if ((seg0.P0 - ptInter).GetLength() < (seg0.P1 - ptInter).GetLength())
{
_picSeg0.Pt0 = pt0;
_picSeg0.Pt1 = seg0.P1;
}
else
{
_picSeg0.Pt0 = pt0;
_picSeg0.Pt1 = seg0.P0;
}
if ((seg1.P0 - ptInter).GetLength() < (seg1.P1 - ptInter).GetLength())
{
_picSeg1.Pt0 = pt1;
_picSeg1.Pt1 = seg1.P1;
}
else
{
_picSeg1.Pt0 = pt1;
_picSeg1.Pt1 = seg1.P0;
}
// create new arc of circle
if (Vector2D.KrossProduct(pt0 - ptCenter, pt1 - ptCenter) > 0) // go from pt0 to pt1
{
factory.AddArc(_picSeg0.LineType, _picSeg0.Group, _picSeg0.Layer, ptCenter, pt0, pt1);
}
else // from pt1 to pt0
{
factory.AddArc(_picSeg0.LineType, _picSeg0.Group, _picSeg0.Layer, ptCenter, pt1, pt0);
}
}
