/// <summary>
///判断节点是否在态势区域内
/// </summary>
/// <param name="judgeNode">节点</param>
/// <returns>节点是否在态势区域内的布尔值</returns>
public void JudgeIfNodeIsInArea(Terrain ter, ReceiveArea reArea)
{
bool flag1 = this.Position.X > reArea.OriginPoint.X && this.Position.X < reArea.OriginPoint.X + reArea.rxLength;
bool flag2 = this.Position.Y > reArea.OriginPoint.Y && this.Position.Y < reArea.OriginPoint.Y + reArea.rxWidth;
if (!this.IsInTer && this.Height == 0)//获取节点的离地高度
{
this.Height = this.Position.GetTerrainClearance(ter);
}
if (flag1 && flag2 && this.Height <= 5)
{
this.IsReceiver = true;
}
}
public Point ray_cube6(RayInfo rayIn, ReceiveArea ra)//求与长方体的上面的交点；
{
double x = (rayIn.Origin.Z + ra.spacing - rayIn.Origin.Z) / rayIn.RayVector.c * rayIn.RayVector.a + rayIn.Origin.X;
double y = (rayIn.Origin.Z + ra.spacing - rayIn.Origin.Z) / rayIn.RayVector.c * rayIn.RayVector.b + rayIn.Origin.Y;
if (x >= ra.OriginPoint.X && x <= (ra.OriginPoint.X + ra.rxLength) && y > ra.OriginPoint.Y && y < (ra.OriginPoint.Y + ra.rxWidth))
{
Point temp = new Point(x, y, ra.OriginPoint.Z + ra.spacing);
return(temp);
}
else
{
return(null);
}
}
public Point ray_cube4(RayInfo rayIn, ReceiveArea ra)//求与长方体的右面的交点；
{
double y = (ra.OriginPoint.X + ra.rxLength - rayIn.Origin.X) / rayIn.RayVector.a * rayIn.RayVector.b + rayIn.Origin.Y;
double z = (ra.OriginPoint.X + ra.rxLength - rayIn.Origin.X) / rayIn.RayVector.a * rayIn.RayVector.c + rayIn.Origin.Z;
if (y > ra.OriginPoint.Y && y < (ra.OriginPoint.Y + ra.rxWidth) && z > ra.OriginPoint.Z && z < (ra.OriginPoint.Z + ra.spacing))
{
Point temp = new Point(ra.OriginPoint.X + ra.rxLength, y, z);
return(temp);
}
else
{
return(null);
}
}
public Point ray_cube2(RayInfo rayIn, ReceiveArea ra)//求与长方体的后面的交点；
{
double x = (ra.OriginPoint.Y + ra.rxWidth - rayIn.Origin.Y) / rayIn.RayVector.b * rayIn.RayVector.a + rayIn.Origin.X;
double z = (ra.OriginPoint.Y + ra.rxWidth - rayIn.Origin.Y) / rayIn.RayVector.b * rayIn.RayVector.c + rayIn.Origin.Z;
if (x >= ra.OriginPoint.X && x <= (ra.OriginPoint.X + ra.rxLength) && z >= ra.OriginPoint.Z && z <= (ra.OriginPoint.Z + ra.spacing))
{
Point temp = new Point(x, ra.OriginPoint.Y + ra.rxWidth, z);
return(temp);
}
else
{
return(null);
}
}