public Func3D(double xmin, double ymin, double xmax, double ymax, string label, zfunc zfunc)
{
_xmin = xmin; _ymin = ymin; _xmax = xmax; _ymax = ymax; _label = label;
_zfunc = zfunc;
}
public Func3D(double xmin, double ymin, double xmax, double ymax, string label, zfunc zfunc)
{
_xmin = xmin; _ymin = ymin; _xmax = xmax; _ymax = ymax; _label = label;
_zfunc = zfunc;
}
private SpreadSurfaceChart CreateSurfaceChart(double xmin, double ymin, double xmax, double ymax, zfunc zfunc)
{
SpreadSurfaceChart chart = new SpreadSurfaceChart();
int n = 21;
var zdata = new double[n, n];
var dx = (xmax - xmin) / (n - 1);
var dy = (ymax - ymin) / (n - 1);
for (int i = 0; i < n; i++)
{
SpreadDataSeries ds = new SpreadDataSeries();
ds.Values = new DoubleSeriesCollection();
for (int j = 0; j < n; j++)
{
double value = zfunc(xmin + i * dx, ymin + j * dy);
ds.Values.Add(value);
}
chart.DataSeries.Add(ds);
}
return chart;
}