protected void DrawRecSecStress()
{
float compStress = (float)Math.Round(BeamDsgnRslt.CompStress, 3);
float concForce = (float)Math.Round(BeamDsgnRslt.ConcForce, 3);
float rebarCompForce = (float)Math.Round(BeamDsgnRslt.RebarCompForce, 3);
float rebarTensForce = (float)Math.Round(BeamDsgnRslt.RebarTesnsileForce, 3);
float txtOffset = 5;
float txtHeight = 10;
string font = "pt Verenda";
font = txtHeight + font;
Symbols arrow = new Symbols();
IDictionary <string, float> maxValue = new Dictionary <string, float>();
maxValue["compStress"] = compStress;
maxValue["concForce"] = concForce;
maxValue["rebarCompForce"] = rebarCompForce;
maxValue["rebarTensForce"] = rebarTensForce;
var order = from o in maxValue orderby o.Value descending select o;
float maximumForce = order.First().Value;
maxValue = order.ToDictionary(o => o.Key, o => o.Value);
float prevValue = 0;
bool start = true;
foreach (KeyValuePair <string, float> value in order)
{
if (start)
{
prevValue = value.Value;
start = false;
continue;
}
maxValue[value.Key] = value.Value + Math.Abs((prevValue - value.Value)) * 0.7f;
prevValue = value.Value;
}
float lamda = 0.8f;
float h = secRec.Height;
float c = (float)Math.Round(BeamDsgnRslt.NeutralAxisY, 3);
float d = (float)Math.Round(BeamDsgnRslt.TensEffDepth, 3);
float dComp = (float)Math.Round(BeamDsgnRslt.CompEffDepth, 3);
designChart.XMin = 0;
designChart.XMax = maximumForce;
designChart.YMin = 0;
designChart.YMax = secRec.Height + txtHeight + txtOffset;
DsgnGraphics.DrwColor = "magenta";
DsgnGraphics.LineThickness = 2;
PointF pt0 = designChart.Point2D(new PointF(0, 0));
PointF pt1 = designChart.Point2D(new PointF(0, h));
DsgnGraphics.DrawLine(pt0, pt1);
//Compression Stress
PointF pt2 = designChart.Point2D(new PointF(maxValue["compStress"], h));
DsgnGraphics.DrawLine(pt1, pt2);
PointF pt3 = designChart.Point2D(new PointF(maxValue["compStress"], h - c * lamda));
DsgnGraphics.DrawLine(pt2, pt3);
PointF pt4 = designChart.Point2D(new PointF(0, h - c * lamda));
DsgnGraphics.DrawLine(pt3, pt4);
DsgnGraphics.FillColorOpt = "slategray";
DsgnGraphics.FillColor(pt4, pt2);
// Rebar compression Reinforcement
if (dComp > 0)
{
PointF pt5 = designChart.Point2D(new PointF(0, h - dComp));
PointF pt6 = designChart.Point2D(new PointF(maxValue["rebarCompForce"], h - dComp));
DsgnGraphics.DrawLine(pt5, pt6);
DsgnGraphics.DrwColor = "royalblue";
DsgnGraphics.LineThickness = 1;
arrow.Graphic = DsgnGraphics;
arrow.DrawArrow(pt5, 5, 20, 180);
//Rebar Comp Force
DsgnGraphics.TextFont = font;
DsgnGraphics.TextBase = TextBaseline.Bottom;
DsgnGraphics.TextAlignment = TextAlign.Right;
DsgnGraphics.DrwColor = "magenta";
DsgnGraphics.DrawText(string.Format("{0}kN", rebarCompForce), pt6);
}
//Draw Tensile Force
PointF pt9 = designChart.Point2D(new PointF(0, h - d));
PointF pt10 = designChart.Point2D(new PointF(maxValue["rebarTensForce"], h - d));
DsgnGraphics.DrawLine(pt9, pt10);
//Concrete Force
PointF pt7 = designChart.Point2D(new PointF(0, h - c * 0.5f * lamda));
PointF pt8 = designChart.Point2D(new PointF(maxValue["concForce"], h - c * 0.5f * lamda));
DsgnGraphics.DrawLine(pt7, pt8);
DsgnGraphics.DrwColor = "royalblue";
DsgnGraphics.LineThickness = 1;
arrow.Graphic = DsgnGraphics;
//Compression Stress
arrow.DrawArrow(pt1, 5, 20, 180);
arrow.DrawArrow(pt4, 5, 20, 180);
//Rebar Compression Force
//Rebar Tension Force
arrow.DrawArrow(pt10, 5, 20, 0);
//Concrete Force
arrow.DrawArrow(pt7, 5, 20, 180);
// Draw Text
DsgnGraphics.TextFont = font;
DsgnGraphics.TextBase = TextBaseline.Bottom;
DsgnGraphics.TextAlignment = TextAlign.Right;
DsgnGraphics.DrwColor = "yellow";
DsgnGraphics.FillColorOpt = "yellow";
//compression Stress
DsgnGraphics.DrawText(string.Format("{0}kN/m", compStress), pt2);
//Conc Comp Force
DsgnGraphics.DrawText(string.Format("{0}kN", concForce), pt8);
//Rebar Tensile Force
DsgnGraphics.DrawText(string.Format("{0}kN", rebarTensForce), pt10);
//Draw Dimension Line
DimensionLine dim = new DimensionLine();
///
DsgnGraphics.TextBase = TextBaseline.Bottom;
DsgnGraphics.TextAlignment = TextAlign.Center;
DsgnGraphics.LineThickness = 1;
DsgnGraphics.DrwColor = "hotpink";
dim.Graphic = DsgnGraphics;
dim.DimDir = DimensionLine.DimensionDirection.right;
dim.DrawDimLineAligned(pt0, pt1, h.ToString());
float v = (float)Math.Round(d - c * lamda, 1);
dim.DimDir = DimensionLine.DimensionDirection.left;
dim.DimLoc = DimensionLine.DimensionLocation.end;
DsgnGraphics.TextBase = TextBaseline.Top;
dim.DrawOppoDimLine(pt9, pt3, v.ToString());
}
public void DrawIsolatedFooting()
{
FootingGraphics.Clear(-50, -50, footingCanvWidth + 50, footingCanvHeight + 50);
FootingGraphics.DrwColor = "dimgray";
FootingGraphics.FillColorOpt = "gray";
FootingGraphics.LineThickness = 2;
footingChart.ChartArea = new RectangleF(0, 0, footingCanvWidth, footingCanvHeight);
DimensionLine dimLine = new DimensionLine();
dimLine.DimDir = DimensionLine.DimensionDirection.left;
dimLine.Graphic = FootingGraphics;
float limit = (footingData.Width > footingData.Length ? footingData.Width : footingData.Length);
float xMax = limit * 0.5f;
float xMin = -limit * 0.5f;
float yMax = limit * 0.5f;
float yMin = -limit * 0.5f;
float zMax = 1.2f * footingData.Thickness;
float zMin = -1.2f * footingData.Thickness;
float[] scaleLimits = new float[] { xMin, xMax, yMin, yMax, zMin, zMax };
//float[] scaleLimits = new float[] { -5, 5, -4, 4,-6, 6 };
SetGraphicLayout(footingCanvWidth, footingCanvHeight, 0, footingChart, scaleLimits);
Matrix3 m = new Matrix3();
m = Matrix3.AzimuthElevation(footingChart.Elevation, footingChart.Azimuth);
Point3[] pts = FootingCoordinate(footingData.Width, footingData.Length, footingData.Thickness);
PointF[] pta = new PointF[4];
for (int i = 0; i < pts.Length; i++)
{
pts[i].Transform(m, footingChart);
}
int[] i0, i1;
i0 = new int[4] {
1, 2, 7, 6
};
i1 = new int[4] {
2, 3, 4, 7
};
float elevation = footingChart.Elevation;
float azimuth = footingChart.Azimuth;
if (elevation >= 0)
{
if (azimuth >= -180 && azimuth < -90)
{
i0 = new int[4] {
4, 5, 6, 3
};
i1 = new int[4] {
5, 0, 7, 6
};
}
else if (azimuth >= -90 && azimuth < 0)
{
i0 = new int[4] {
0, 7, 2, 1
};
i1 = new int[4] {
5, 0, 7, 6
};
}
else if (azimuth >= 0 && azimuth < 90)
{
i0 = new int[4] {
0, 7, 2, 1
};
i1 = new int[4] {
1, 4, 3, 2
};
}
else if (azimuth >= 90 && azimuth <= 180)
{
i0 = new int[4] {
4, 5, 6, 3
};
i1 = new int[4] {
1, 4, 3, 2
};
}
}
else if (elevation < 0)
{
if (azimuth >= -180 && azimuth < -90)
{
i0 = new int[4] {
1, 4, 3, 2
};
i1 = new int[4] {
1, 0, 7, 2
};
}
else if (azimuth >= -90 && azimuth < 0)
{
i0 = new int[4] {
4, 5, 6, 3
};
i1 = new int[4] {
1, 4, 3, 2
};
}
else if (azimuth >= 0 && azimuth < 90)
{
i0 = new int[4] {
5, 0, 7, 6
};
i1 = new int[4] {
4, 5, 6, 3
};
}
else if (azimuth >= 90 && azimuth <= 180)
{
i0 = new int[4] {
5, 0, 7, 6
};
i1 = new int[4] {
1, 0, 7, 2
};
}
}
pta[0] = new PointF(pts[i0[0]].X, pts[i0[0]].Y);
pta[1] = new PointF(pts[i0[1]].X, pts[i0[1]].Y);
pta[2] = new PointF(pts[i0[2]].X, pts[i0[2]].Y);
pta[3] = new PointF(pts[i0[3]].X, pts[i0[3]].Y);
FootingGraphics.DrwColor = "dimgray";
FootingGraphics.FillColorOpt = "gray";
FootingGraphics.FillPolygone(pta);
dimLine.DrawDimLineAligned(pta[0], pta[3], string.Format("W={0}", footingData.Width));
pta[0] = new PointF(pts[i1[0]].X, pts[i1[0]].Y);
pta[1] = new PointF(pts[i1[1]].X, pts[i1[1]].Y);
pta[2] = new PointF(pts[i1[2]].X, pts[i1[2]].Y);
pta[3] = new PointF(pts[i1[3]].X, pts[i1[3]].Y);
FootingGraphics.DrwColor = "dimgray";
FootingGraphics.FillColorOpt = "gray";
FootingGraphics.FillPolygone(pta);
dimLine.DrawDimLineAligned(pta[0], pta[1], string.Format("L={0}", footingData.Length));
dimLine.DrawDimLineAligned(pta[1], pta[2], footingData.Thickness.ToString());
pta[0] = new PointF(pts[2].X, pts[2].Y);
pta[1] = new PointF(pts[3].X, pts[3].Y);
pta[2] = new PointF(pts[6].X, pts[6].Y);
pta[3] = new PointF(pts[7].X, pts[7].Y);
FootingGraphics.DrwColor = "dimgray";
FootingGraphics.FillColorOpt = "gray";
FootingGraphics.FillPolygone(pta);
//Problem Around Here including the column graphics doesnt work well
DrawColumn();
SetGraphicLayout(footingCanvWidth, footingCanvHeight, 0, footingChart, scaleLimits);
Point3 pto = FootingCoordinate(footingData.Width, footingData.Length, footingData.Thickness)[0];
float x = footingData.ColLocX - (footingData.Width * 0.5f);
float y = footingData.ColLocY - (footingData.Length * 0.5f);
Point3 ptd = new Point3(pto.X, pto.Y + footingData.ColLocY, 0, 1);
Point3 ptc = new Point3(pto.X + footingData.ColLocX, pto.Y, 0, 1);
Point3 ptn = new Point3(x, y, 0, 1);
ptd.Transform(m, footingChart);
ptc.Transform(m, footingChart);
ptn.Transform(m, footingChart);
FootingGraphics.DrwColor = "white";
FootingGraphics.FillColorOpt = "yellow";
FootingGraphics.TextFont = "10 arial";
FootingGraphics.LineThickness = 0.5f;
FootingGraphics.DrawLine(new PointF(ptd.X, ptd.Y), new PointF(ptn.X, ptn.Y));
FootingGraphics.DrawLine(new PointF(ptc.X, ptc.Y), new PointF(ptn.X, ptn.Y));
PointF ptt = new PointF(0.5f * (ptc.X + ptn.X), 0.5f * (ptc.Y + ptn.Y));
float ang = CalcAngle(new PointF(ptc.X, ptc.Y), new PointF(ptn.X, ptn.Y));
dimLine.DrawTextAtAngle(ptt, ang, string.Format("x={0}", footingData.ColLocX));
PointF ptm = new PointF(0.5f * (ptd.X + ptn.X), 0.5f * (ptd.Y + ptn.Y));
ang = CalcAngle(new PointF(ptd.X, ptd.Y), new PointF(ptn.X, ptn.Y));
dimLine.DrawTextAtAngle(ptm, ang, string.Format("y={0}", footingData.ColLocY));
FootingGraphics.DrwColor = "green";
Symbols symb = new Symbols();
symb.Graphic = FootingGraphics;
//Loading Assignment
Point3 loadPt = ColumnCoordinate(x, y, footingData.ColumnWidth, footingData.ColumnLength, footingData.Thickness)[0];
loadPt = new Point3(loadPt.X + 0.5f * footingData.ColumnWidth, loadPt.Y + footingData.ColumnLength * 0.5f, footingData.Thickness, 1);
Point3 axialPt = new Point3(loadPt.X, loadPt.Y, loadPt.Z + 40, 1);
Point3 mxPt = new Point3(loadPt.X + 80, loadPt.Y, loadPt.Z, 1);
Point3 mxmPt = new Point3(loadPt.X + 40, loadPt.Y, loadPt.Z, 1);
Point3 myPt = new Point3(loadPt.X, loadPt.Y - 80, loadPt.Z, 1);
Point3 mymPt = new Point3(loadPt.X, loadPt.Y - 40, loadPt.Z, 1);
loadPt.Transform(m, footingChart);
axialPt.Transform(m, footingChart);
mxPt.Transform(m, footingChart);
myPt.Transform(m, footingChart);
mxmPt.Transform(m, footingChart);
mymPt.Transform(m, footingChart);
FootingGraphics.DrawLine(loadPt.X, loadPt.Y, axialPt.X, axialPt.Y);
FootingGraphics.DrawLine(loadPt.X, loadPt.Y, mxPt.X, mxPt.Y);
FootingGraphics.DrawLine(loadPt.X, loadPt.Y, myPt.X, myPt.Y);
PointF ptb = new PointF(loadPt.X, loadPt.Y);
PointF pte = new PointF(axialPt.X, axialPt.Y);
float angle = -CalcAngle(ptb, pte);
if (footingData.Pn < 0)
{
symb.DrawArrow(new PointF(axialPt.X, axialPt.Y), 5, 10, -angle);
}
else
{
symb.DrawArrow(new PointF(loadPt.X, loadPt.Y), 5, 10, angle);
}
FootingGraphics.FillColorOpt = "black";
dimLine.DrawTextAtAngle(pte, -angle, string.Format("Pn={0}", footingData.Pn));
ptb = new PointF(loadPt.X, loadPt.Y);
pte = new PointF(mxPt.X, mxPt.Y);
angle = CalcAngle(ptb, pte);
if (footingData.Mx < 0)
{
symb.DrawArrow(new PointF(mxPt.X, mxPt.Y), 5f, 10, angle);
symb.DrawArrow(new PointF(mxmPt.X, mxmPt.Y), 5f, 10, angle);
}
else
{
angle += 180;
symb.DrawArrow(new PointF(loadPt.X, loadPt.Y), 5f, 10, angle);
symb.DrawArrow(new PointF(mxmPt.X, mxmPt.Y), 5f, 10, angle);
}
dimLine.DrawTextAtAngle(pte, angle, string.Format("Mx={0}", footingData.Mx));
ptb = new PointF(loadPt.X, loadPt.Y);
pte = new PointF(myPt.X, myPt.Y);
angle = -CalcAngle(ptb, pte);
if (footingData.My < 0)
{
angle += 180;
symb.DrawArrow(new PointF(myPt.X, myPt.Y), 5f, 10, angle);
symb.DrawArrow(new PointF(mymPt.X, mymPt.Y), 5f, 10, angle);
}
else
{
symb.DrawArrow(new PointF(loadPt.X, loadPt.Y), 5f, 10, angle);
symb.DrawArrow(new PointF(mymPt.X, mymPt.Y), 5f, 10, angle);
}
dimLine.DrawTextAtAngle(pte, angle, string.Format("My={0}", footingData.My));
}
protected void DrawRecSecStrain()
{
float dsgnStrW = 0.3f * DsgnCanvWidth;
float tensStr = (float)Math.Round(BeamDsgnRslt.TensStrainY, 6);
float compStr = (float)Math.Round(BeamDsgnRslt.CompStrain, 6);
float h = secRec.Height;
float c = BeamDsgnRslt.NeutralAxisY;
float d = BeamDsgnRslt.TensEffDepth;
float dComp = BeamDsgnRslt.CompEffDepth;
float txtWidth = 30.56f;
float txtOffset = 5;
float txtHeight = 10;
float cb = h - c;
designChart.XMin = 0;
designChart.XMax = BeamDsgnRslt.CompStrain + BeamDsgnRslt.TensStrainY + (txtWidth * (compStr + tensStr) / dsgnStrW);
designChart.YMin = 0;
designChart.YMax = h + txtHeight;
DsgnGraphics.DrwColor = "red";
DsgnGraphics.LineThickness = 2;
PointF pt0 = designChart.Point2D(new PointF(0, h - d));
PointF pt1 = designChart.Point2D(new PointF(tensStr, h - d));
PointF pt2 = designChart.Point2D(new PointF(tensStr, h));
PointF pt3 = designChart.Point2D(new PointF(tensStr + compStr, h));
PointF pt4 = designChart.Point2D(new PointF(tensStr, cb));
PointF pt5 = designChart.Point2D(new PointF(0, h - d));
PointF pt6 = designChart.Point2D(new PointF(tensStr, 0));
DsgnGraphics.DrawPolyLine(new[] { pt0, pt1, pt2, pt3, pt4, pt5 });
DsgnGraphics.DrawLine(pt1, pt6);
if (dComp > 0)
{
float stcomp = (compStr * (c - dComp)) / c;
PointF pt7 = designChart.Point2D(new PointF(tensStr, h - dComp));
PointF pt8 = designChart.Point2D(new PointF(tensStr + stcomp, h - dComp));
DsgnGraphics.DrawLine(pt7, pt8);
}
//Draw texts
string font = "pt Verenda";
font = txtHeight + font;
string txtTensStr = Math.Round(tensStr, 6).ToString();
string txtCompStr = Math.Round(compStr, 5).ToString();
DsgnGraphics.TextFont = font;
DsgnGraphics.TextBase = TextBaseline.Bottom;
DsgnGraphics.TextAlignment = TextAlign.Right;
PointF txtpt = designChart.Point2D(new PointF(tensStr + compStr, h + txtOffset));
DsgnGraphics.DrawText(compStr.ToString(), txtpt);
txtpt = designChart.Point2D(new PointF(tensStr, h - d - txtOffset));
DsgnGraphics.TextBase = TextBaseline.Top;
DsgnGraphics.DrawText(tensStr.ToString(), txtpt);
DimensionLine dim = new DimensionLine();
///
DsgnGraphics.TextBase = TextBaseline.Top;
DsgnGraphics.TextAlignment = TextAlign.Center;
DsgnGraphics.LineThickness = 1;
DsgnGraphics.DrwColor = "hotpink";
dim.Graphic = DsgnGraphics;
dim.DimDir = DimensionLine.DimensionDirection.left;
dim.DrawDimLineAligned(pt1, pt4, Math.Round(cb, 1).ToString());
DsgnGraphics.TextBase = TextBaseline.Bottom;
dim.DimDir = DimensionLine.DimensionDirection.right;
dim.DrawDimLineAligned(pt4, pt2, Math.Round(c, 1).ToString());
dim.DrawOppoDimLine(pt0, pt2, Math.Round(d, 1).ToString());
}
protected void IsoFootDetailOnElev()
{
DimensionLine dim = new DimensionLine();
DetailingGraphics = new DovDrawings(detailingContext);
detailingChart = new ChartStyle();
dim.Graphic = DetailingGraphics;
float footW = DetailingCanvWidth;
float footH = 0.4f * DetailingCanvHeight;
detailingChart.ChartArea = new RectangleF(0, 0, footW, footH);
float startX = 0;
float startY = 0.6f * DetailingCanvHeight;
DetailingGraphics.Clear(startX, startY, footW, footH);
float limit = footingData.Width;
float xMax = 0.5f * limit;
float xMin = -0.5f * limit;
float yMax = 0.5f * footingData.Thickness;
float yMin = -2 * footingData.Thickness;
SetGraphicLayout(footW, footH, startX, startY, detailingChart, new float[] { xMin, xMax, yMin, yMax });
float thick = footingData.Thickness;
float w = footingData.Width;
float l = footingData.Length;
float c = footingData.Cover * 0.1f;
float dia = footingData.Dia;
float locX = footingData.ColLocX;
float locY = footingData.ColLocY;
float cw = footingData.ColumnWidth;
float cl = footingData.ColumnLength;
PointF fPt1 = new PointF(-0.5f * footingData.Width, 0f);
PointF fPt2 = new PointF(0.5f * footingData.Width, -footingData.Thickness);
fPt1 = detailingChart.Point2D(fPt1);
fPt2 = detailingChart.Point2D(fPt2);
DetailingGraphics.FillColorOpt = "lightslategrey";
DetailingGraphics.FillColor(fPt1, fPt2);
DetailingGraphics.DrwColor = "dimgrey";
//await DetailingGraphics.DrawRecAsync(fPt1, fPt2);
PointF pt1 = new PointF(-0.5f * w, 0f);
PointF pt2 = new PointF(locX - 0.5f * w - 0.5f * cw, 0);
PointF pt3 = new PointF(locX - 0.5f * w - 0.5f * cw, 0.5f * thick);
PointF pt4 = new PointF(locX - 0.5f * w + 0.5f * cw, 0.5f * thick);
PointF pt5 = new PointF(locX - 0.5f * w + 0.5f * cw, 0);
PointF pt6 = new PointF(0.5f * w, 0);
PointF pt7 = new PointF(0.5f * w, -thick);
PointF pt8 = new PointF(-0.5f * w, -thick);
PointF[] pts = new PointF[] { pt1, pt2, pt3, pt4, pt5, pt6, pt7, pt8 };
for (int i = 0; i < pts.Length; i++)
{
pts[i] = detailingChart.Point2D(pts[i]);
}
DetailingGraphics.FillPolygone(pts);
dim.DrawDimLineAligned(pts[0], pts[7], thick.ToString());
dim.DrawDimLineAligned(pts[6], pts[7], w.ToString());
dim.DimDir = DimensionLine.DimensionDirection.right;
DetailingGraphics.TextBase = TextBaseline.Bottom;
dim.DrawDimLineAligned(pts[0], pts[1], (footingData.ColLocX - 0.5f * cw).ToString());
DetailingGraphics.DrwColor = "red";
pt1 = new PointF(-0.5f * w + c, -thick + c);
pt2 = new PointF(0.5f * w - c, -thick + c);
pt3 = new PointF(pt1.X, pt1.Y + thick - 2 * c);
pt4 = new PointF(pt2.X, pt2.Y + thick - 2 * c);
pt1 = detailingChart.Point2D(pt1);
pt2 = detailingChart.Point2D(pt2);
DetailingGraphics.DrawLine(pt1, pt2);
pt3 = detailingChart.Point2D(pt3);
pt4 = detailingChart.Point2D(pt4);
DetailingGraphics.DrawLine(pt1, pt3);
DetailingGraphics.DrawLine(pt2, pt4);
//Drawing column bars
pt5 = new PointF(locX - 0.5f * w - 0.5f * cw + c, -thick + c + 3 * dia * 0.1f);
pt6 = new PointF(locX - 0.5f * w - 0.5f * cw + c, 0.5f * thick);
pt7 = new PointF(locX - 0.5f * w + 0.5f * cw - c, -thick + c + 3 * dia * 0.1f);
pt8 = new PointF(locX - 0.5f * w + 0.5f * cw - c, 0.5f * thick);
//47 factor for development length
PointF pt9 = new PointF(pt5.X - 47 * dia * 0.1f, pt5.Y);
PointF pt10 = new PointF(pt7.X + 47 * dia * 0.1f, pt7.Y);
pt9 = detailingChart.Point2D(pt9);
pt10 = detailingChart.Point2D(pt10);
pt5 = detailingChart.Point2D(pt5);
pt6 = detailingChart.Point2D(pt6);
pt7 = detailingChart.Point2D(pt7);
pt8 = detailingChart.Point2D(pt8);
DetailingGraphics.DrawLine(pt5, pt6);
DetailingGraphics.DrawLine(pt7, pt8);
DetailingGraphics.DrawLine(pt5, pt9);
DetailingGraphics.DrawLine(pt7, pt10);
pt1 = detailingChart.Point2D(new PointF(-0.5f * w + c, -2 * thick));
pt2 = detailingChart.Point2D(new PointF(0.5f * w - c, -2 * thick));
pt3 = detailingChart.Point2D(new PointF(-0.5f * w + c, -thick - 2 * c));
pt4 = detailingChart.Point2D(new PointF(0.5f * w - c, -thick - 2 * c));
DetailingGraphics.DrawLine(pt1, pt2);
DetailingGraphics.DrwColor = "dimgrey";
dim.DimDir = DimensionLine.DimensionDirection.left;
DetailingGraphics.TextBase = TextBaseline.Hanging;
dim.DrawDimLineAligned(pt1, pt2, (w - 2 * c).ToString());
DetailingGraphics.DrwColor = "red";
DetailingGraphics.DrawLine(pt1, pt3);
dim.DimDir = DimensionLine.DimensionDirection.right;
DetailingGraphics.DrwColor = "dimgrey";
DetailingGraphics.TextBase = TextBaseline.Bottom;
dim.DrawDimLineAligned(pt1, pt3, (thick - 2 * c).ToString());
DetailingGraphics.DrwColor = "red";
DetailingGraphics.DrawLine(pt2, pt4);
float barArea = (float)Math.PI * dia * dia / 4;
int nbar = (int)Math.Ceiling(fDesign.Asy / barArea);
int barSpacing = 1000 / nbar;
barSpacing = barSpacing.RoundDown() / 10;
for (int i = (int)(2 * c); i < (w - 2 * c); i += barSpacing)
{
float start = -0.5f * (w - 2 * c);
float y = -(thick - c - 1.5f * dia * 0.1f);
float x = start + i;
PointF pt = new PointF(x, y);
pt = detailingChart.Point2D(pt);
DetailingGraphics.DrawArc(pt.X, pt.Y, 1.5f * dia * 0.1f, 0, 2 * Math.PI);
}
}