public PipeSection(double width, double height, HorizontalPos horPos, VerticalPos vtPos, double thick)
: base(SecShape.RectangleRing)
{
this._width = width;
this._height = height;
this._thick = thick;
this._horPos = horPos;
this._vtPos = vtPos;
base._segCount = 4;
base._offX = base.HorOffset(this._horPos, this._width);
base._offY = base.VtOffset(this._vtPos, this._height);
base._vtxs = new double[(base._segCount + 1) * 4];
base._vtxs[0] = this._width / 2.0;
base._vtxs[1] = this._height / 2.0;
base._vtxs[2] = (this._width / 2.0) - this._thick;
base._vtxs[3] = (this._height / 2.0) - this._thick;
base._vtxs[4] = this._width / 2.0;
base._vtxs[5] = -(this._height / 2.0);
base._vtxs[6] = base._offX + ((this._width / 2.0) - this._thick);
base._vtxs[7] = -((this._height / 2.0) - this._thick);
base._vtxs[8] = -(this._width / 2.0);
base._vtxs[9] = -(this._height / 2.0);
base._vtxs[10] = -((this._width / 2.0) - this._thick);
base._vtxs[11] = -((this._height / 2.0) - this._thick);
base._vtxs[12] = -(this._width / 2.0);
base._vtxs[13] = this._height / 2.0;
base._vtxs[14] = -((this._width / 2.0) - this._thick);
base._vtxs[15] = (this._height / 2.0) - this._thick;
base._vtxs[0x10] = this._width / 2.0;
base._vtxs[0x11] = this._height / 2.0;
base._vtxs[0x12] = (this._width / 2.0) - this._thick;
base._vtxs[0x13] = (this._height / 2.0) - this._thick;
}
private double _width; // 管线管径宽度
// Methods
#region 管线截面构造函数
public PipeSection(IPolygon SecGeometry, double Thick)
: base(SecShape.PolygonRing)
{
this._horPos = HorizontalPos.Center;
this._vtPos = VerticalPos.Center;
base._offX = 0.0;
base._offY = 0.0;
}
/// <summary>
/// 计算水平偏移
/// </summary>
/// <param name="horPos">水平偏移参数</param>
/// <param name="width">宽度</param>
/// <returns></returns>
protected double HorOffset(HorizontalPos horPos, double width)
{
switch (horPos)
{
case HorizontalPos.Left:
return(0.5 * width);
case HorizontalPos.Right:
return(-0.5 * width);
}
return(0.0);
}
public PipeSection(double dia, int segCount, HorizontalPos horPos, VerticalPos vtPos, double thick)
: base(SecShape.CircleRing)
{
this._width = dia;
this._height = 0.0;
this._thick = thick;
this._horPos = horPos;
this._vtPos = vtPos;
base._segCount = segCount;
base._offX = base.HorOffset(this._horPos, this._width);
base._offY = base.VtOffset(this._vtPos, this._width);
double num = 6.2831853071795862;
double num2 = 6.2831853071795862 / ((double)base.SegCount);
base._vtxs = new double[(base._segCount + 1) * 4];
for (int i = 0; i <= base._segCount; i++)
{
base._vtxs[i * 4] = Math.Cos(num - (i * num2)) * (this._width / 2.0);
base._vtxs[(i * 4) + 1] = Math.Sin(num - (i * num2)) * (this._width / 2.0);
base._vtxs[(i * 4) + 2] = Math.Cos(num - (i * num2)) * ((this._width / 2.0) - this._thick);
base._vtxs[(i * 4) + 3] = Math.Sin(num - (i * num2)) * ((this._width / 2.0) - this._thick);
}
}
public PipeSection(double width, double height, HorizontalPos horPos, VerticalPos vtPos, double thick, int flag)
{
this._width = width;
this._height = height;
this._thick = thick;
this._horPos = horPos;
this._vtPos = vtPos;
if (height == 0.0)
{
// 根据管径分配片面数 FX 2014.09.18
//base._segCount = DrawGeometry.PipeSegments;
//base._segCount = Int32.Parse(Config.GetConfigValue("PipeSegCount"));
//if (width <= 0.05)
//{
// base._segCount = 3;
//}
//else if (0.05 < width && width <= 0.1)
//{
// base._segCount = 5;
//}
//else if (0.1 < width && width <= 1)
//{
// base._segCount = 6;
//}
//else if (width > 1)
//{
// base._segCount = 8;
//}
if (width <= 0.1)
{
base._segCount = 5;
}
else if (0.1 < width && width <= 1)
{
base._segCount = 6;
}
else if (width > 1)
{
base._segCount = 8;
}
base._secShape = SecShape.CircleRing;
base._offX = base.HorOffset(this._horPos, this._width);
base._offY = base.VtOffset(this._vtPos, this._width);
double num = 6.2831853071795862;
double num2 = 6.2831853071795862 / ((double)base.SegCount);
base._vtxs = new double[(base._segCount + 1) * 4];
for (int i = 0; i <= base._segCount; i++)
{
base._vtxs[i * 4] = Math.Cos(num - (i * num2)) * (this._width / 2.0);
base._vtxs[(i * 4) + 1] = Math.Sin(num - (i * num2)) * (this._width / 2.0);
base._vtxs[(i * 4) + 2] = Math.Cos(num - (i * num2)) * ((this._width / 2.0) - this._thick);
base._vtxs[(i * 4) + 3] = Math.Sin(num - (i * num2)) * ((this._width / 2.0) - this._thick);
}
}
else
{
base._segCount = 4;
base._secShape = SecShape.RectangleRing;
base._offX = base.HorOffset(this._horPos, this._width);
base._offY = base.VtOffset(this._vtPos, this._height);
base._vtxs = new double[(base._segCount + 1) * 4];
base._vtxs[0] = this._width / 2.0;
base._vtxs[1] = this._height / 2.0;
base._vtxs[2] = (this._width / 2.0) - this._thick;
base._vtxs[3] = (this._height / 2.0) - this._thick;
base._vtxs[4] = this._width / 2.0;
base._vtxs[5] = -(this._height / 2.0);
base._vtxs[6] = base._offX + ((this._width / 2.0) - this._thick);
base._vtxs[7] = -((this._height / 2.0) - this._thick);
base._vtxs[8] = -(this._width / 2.0);
base._vtxs[9] = -(this._height / 2.0);
base._vtxs[10] = -((this._width / 2.0) - this._thick);
base._vtxs[11] = -((this._height / 2.0) - this._thick);
base._vtxs[12] = -(this._width / 2.0);
base._vtxs[13] = this._height / 2.0;
base._vtxs[14] = -((this._width / 2.0) - this._thick);
base._vtxs[15] = (this._height / 2.0) - this._thick;
base._vtxs[0x10] = this._width / 2.0;
base._vtxs[0x11] = this._height / 2.0;
base._vtxs[0x12] = (this._width / 2.0) - this._thick;
base._vtxs[0x13] = (this._height / 2.0) - this._thick;
}
}
