public Node(XYPT xypt, eMaterial material)
{
m_coord = xypt;
m_material = material;
m_segmentIDList = new List <int>();
m_areaIDList = new List <int>();
}
public void PointInPolygontopleft()
{
XYPT point4 = new XYPT(-2, 2);
Polygon big = new Polygon();
big.AddPoint(new XYPT(-2, -2));
big.AddPoint(new XYPT(2, -2));
big.AddPoint(new XYPT(2, 2));
big.AddPoint(new XYPT(-2, 2));
Assert.AreEqual(true, big.PointInPolygon(point4));
}
public void PointMustBeInPolygonLineTop()
{
XYPT point4 = new XYPT(21, 40);
Polygon big = new Polygon();
big.AddPoint(new XYPT(20, 20));
big.AddPoint(new XYPT(40, 20));
big.AddPoint(new XYPT(40, 40));
big.AddPoint(new XYPT(20, 40));
Assert.AreEqual(true, big.PointInPolygon(point4));
}
public void PointMustNotBeInPolygonTriangle()
{
XYPT point4 = new XYPT(20, 0);
Polygon big = new Polygon();
big.AddPoint(new XYPT(20, 20));
big.AddPoint(new XYPT(180, 0));
big.AddPoint(new XYPT(80, 120));
Assert.AreNotEqual(true, big.PointInPolygon(point4));
}
public void PointInPolygonbotright()
{
XYPT point2 = new XYPT(2, -2);
Polygon big = new Polygon();
big.AddPoint(new XYPT(-2, -2));
big.AddPoint(new XYPT(2, -2));
big.AddPoint(new XYPT(2, 2));
big.AddPoint(new XYPT(-2, 2));
Assert.AreEqual(true, big.PointInPolygon(point2));
}
public void PointInPolygon()
{
XYPT point1 = new XYPT(1.999999999, 1.999999999);
Polygon big = new Polygon();
big.AddPoint(new XYPT(-2, -2));
big.AddPoint(new XYPT(2, -2));
big.AddPoint(new XYPT(2, 2));
big.AddPoint(new XYPT(-2, 2));
Assert.AreEqual(true, big.PointInPolygon(point1));
}
static void Main(string[] args)
{
XYPT point = new XYPT(21, 40);
Polygon big = new Polygon();
big.AddPoint(new XYPT(20, 20));
big.AddPoint(new XYPT(40, 20));
big.AddPoint(new XYPT(40, 40));
big.AddPoint(new XYPT(20, 40));
big.PointInPolygon(point);
//foreach (var point in Unsorted.Points)
//{
// Console.WriteLine(point.x + " " + point.y);
//}
Console.Read();
}
private static Polygon MeshPolygonSequential(Polygon polygon)
{
Stopwatch st = new Stopwatch();
st.Start();
var tempPolygon = new Polygon();
int xCount = (int)((polygon.BoundingPoints[1].x - polygon.BoundingPoints[0].x) / MeshSize) + 1;
int yCount = (int)((polygon.BoundingPoints[1].y - polygon.BoundingPoints[0].y) / MeshSize) + 1;
for (int j = 0; j < yCount; j++)
{
for (int i = 0; i < xCount; i++)
{
XYPT currentPoint = new XYPT(polygon.BoundingPoints[0].x + i * MeshSize, polygon.BoundingPoints[0].y + j * MeshSize);
Polygon innerPoly = new Polygon();
innerPoly.AddPoint(currentPoint);
innerPoly.AddPoint(currentPoint + new XYPT(MeshSize, 0));
innerPoly.AddPoint(currentPoint + new XYPT(MeshSize, MeshSize));
innerPoly.AddPoint(currentPoint + new XYPT(0, MeshSize));
if (polygon.PolygonInPolygon(innerPoly, 0.7f))
{
foreach (var pt in innerPoly.Points)
{
tempPolygon.AddPoint(pt);
}
}
}
}
st.Stop();
string time = (st.ElapsedMilliseconds / 1000).ToString();
var MeshedPolygon = new Polygon(tempPolygon.Points.Distinct().OrderBy(x => x.XX).ToList());
return(MeshedPolygon);
}
