/// <summary>
///
/// </summary>
/// <param name="cardinal"></param>
/// <param name="cardinal2"></param>
/// <param name="points"></param>
/// <returns></returns>
public double[] Extrapolate(PointInfoExtrapolation cardinal, PointInfoExtrapolation cardinal2, double[][] points)
{
if (cardinal != null && cardinal2 != null && cardinal.visible && cardinal2.visible)
{
int cardinalId = cardinal.id;
int cardinalId2 = cardinal2.id;
double[] p1 = points[cardinalId];
double[] p2 = points[cardinalId2];
if (p1 == null || p2 == null)
{
return(null);
}
else
{
double[] est = new double[3] {
p1[0] * 2 - p2[0],
p1[1] * 2 - p2[1],
p1[2] * 2 - p2[2]
};
return(est);
}
}
else
{
return(null);
}
}
/// <summary>
///
/// </summary>
/// <param name="points"></param>
/// <param name="id"></param>
/// <param name="numOfCols"></param>
/// <param name="numOfRows"></param>
public void AssignCardinalPoints(PointInfoExtrapolation[] points, int id, int numOfCols, int numOfRows)
{
int n = (numOfCols * numOfRows) - 1;
int idModCols = id % numOfCols;
int index;
// north
int north = CanGoNorth(id, n, numOfCols);
if (north != -1)
{
this.pN = points[north];
// second north
int north2 = CanGoNorth(north, n, numOfCols);
if (north2 != -1)
{
this.p2N = points[north2];
}
}
// south
int south = CanGoSouth(id, n, numOfCols);
if (south != -1)
{
this.pS = points[south];
// second south
int south2 = CanGoSouth(south, n, numOfCols);
if (south2 != -1)
{
this.p2S = points[south2];
}
}
// east
index = CanGoEast(id, n, numOfCols, idModCols);
if (index != -1)
{
this.pE = points[index];
// second east
index = CanGoEast(index, n, numOfCols, idModCols);
if (index != -1)
{
this.p2E = points[index];
}
}
// west
index = CanGoWest(id, n, numOfCols, idModCols);
if (index != -1)
{
this.pW = points[index];
// second west
index = CanGoWest(index, n, numOfCols, idModCols);
if (index != -1)
{
this.p2W = points[index];
}
}
}
