//使用p中的数据, 依据坐标，从小到大，绘制成图标
//图标的形状取决于cps.iconStyle
internal static void Draw(PointF[] p, Graphics g, ChannelCurveStyle cps)
{
Pen pn = new Pen(cps.lineColor, cps.lineWidth);
switch (cps.iconStyle) {
case CurveIconStyle.cisHollowCircle: DrawHollowCircle(p, g, pn, cps.iconSize); break;
case CurveIconStyle.cisHollowDiamond: DrawHollowDiamond(p, g, pn, cps.iconSize); break;
case CurveIconStyle.cisHollowSquare: DrawHollowSquare(p, g, pn, cps.iconSize); break;
case CurveIconStyle.cisSolidCircle: DrawSolidCircle(p, g, cps.lineColor, cps.iconSize); break;
case CurveIconStyle.cisSolidDiamond: DrawSolidDiamond(p, g, cps.lineColor, cps.iconSize); break;
case CurveIconStyle.cisSolidSquare: DrawSolidSquare(p, g, cps.lineColor, cps.iconSize); break;
}
}
internal Channel()
{
yUnitOffset = 0;
maxSourceIndex = -1;
source = new PointF[MAXCAPCITY][];
nodes = new ChannelNode[MAXCAPCITY];
nodes3 = new ChannelNode[MAXCAPCITY];
for (int i = 0; i < MAXCAPCITY; i++)
{
source[i] = null;
nodes[i].head.X = float.MinValue;
nodes[i].head.Y = float.MinValue;
nodes[i].tail.X = float.MinValue;
nodes[i].tail.Y = float.MinValue;
nodes3[i].head.X = float.MinValue;
nodes3[i].head.Y = float.MinValue;
nodes3[i].tail.X = float.MinValue;
nodes3[i].tail.Y = float.MinValue;
}
ccStyle = new ChannelCurveStyle();
}
