private void writePx(MapWinGIS.Grid gr, MapWinGIS.GridDataType grType,
GridPixel pix, object val, MapWinGIS.ICallback cback)
{
switch (grType)
{
case GridDataType.ShortDataType:
short v1 = Convert.ToInt16(val);
gr.set_Value(pix.col, pix.row, v1);
break;
case GridDataType.LongDataType:
int v2 = Convert.ToInt32(val);
gr.set_Value(pix.col, pix.row, v2);
break;
case GridDataType.FloatDataType:
float v3 = Convert.ToSingle(val);
gr.set_Value(pix.col, pix.row, v3);
break;
case GridDataType.DoubleDataType:
double v4 = Convert.ToDouble(val);
gr.set_Value(pix.col, pix.row, v4);
break;
default:
reportError("the grid data type " + grType.ToString() + "is not supported.", cback);
break;
}
}
/// <summary>
/// writes the pixel values from arrayList to grid
/// </summary>
/// <param name="gr"></param>
/// <param name="pxList"></param>
/// <param name="val"></param>
/// <param name="cback"></param>
private void writePxList(MapWinGIS.Grid gr, MapWinGIS.GridDataType grType,
System.Collections.ArrayList pxList, object val, MapWinGIS.ICallback cback)
{
switch (grType)
{
case GridDataType.ShortDataType:
short v1 = Convert.ToInt16(val);
foreach (GridPixel pix in pxList)
{
gr.set_Value(pix.col, pix.row, v1);
}
break;
case GridDataType.LongDataType:
int v2 = Convert.ToInt32(val);
foreach (GridPixel pix in pxList)
{
gr.set_Value(pix.col, pix.row, v2);
}
break;
case GridDataType.FloatDataType:
float v3 = Convert.ToSingle(val);
foreach (GridPixel pix in pxList)
{
gr.set_Value(pix.col, pix.row, v3);
}
break;
case GridDataType.DoubleDataType:
double v4 = Convert.ToDouble(val);
foreach (GridPixel pix in pxList)
{
gr.set_Value(pix.col, pix.row, v4);
}
break;
default:
reportError("the grid data type " + grType.ToString() + "is not supported.", cback);
break;
}
pxList.Clear();
}
