} // end of function
void DisplayCrossCoordinates()
{
XYPlotLayer layer = _grac.ActiveLayer;
if (layer == null)
{
return;
}
PointF layerXY = layer.GraphToLayerCoordinates(m_Cross);
Logical3D r;
layer.CoordinateSystem.LayerToLogicalCoordinates(layerXY.X, layerXY.Y, out r);
Altaxo.Data.AltaxoVariant xphys = layer.XAxis.NormalToPhysicalVariant(r.RX);
Altaxo.Data.AltaxoVariant yphys = layer.YAxis.NormalToPhysicalVariant(r.RY);
this.DisplayData(_grac.CurrentLayerNumber, xphys, yphys);
}
} // end of function
bool CalculateCrossCoordinates(out Altaxo.Data.AltaxoVariant x, out Altaxo.Data.AltaxoVariant y)
{
XYPlotLayer layer = _grac.ActiveLayer;
if (layer == null)
{
x = new AltaxoVariant();
y = new AltaxoVariant();
return(false);
}
PointF layerXY = layer.GraphToLayerCoordinates(m_Cross);
Logical3D r;
layer.CoordinateSystem.LayerToLogicalCoordinates(layerXY.X, layerXY.Y, out r);
x = layer.XAxis.NormalToPhysicalVariant(r.RX);
y = layer.YAxis.NormalToPhysicalVariant(r.RY);
return(true);
}
