public void CellLength_Negative()
{
RasterIO.Metadata metadata = NewRasterMetadataForDriverManager();
SetAbscissaAndOrdinateRes(metadata, -12345);
TryRun("CellLength_Negative");
}
public void CellLength_Zero()
{
RasterIO.Metadata metadata = NewRasterMetadataForDriverManager();
SetAbscissaAndOrdinateRes(metadata, 0);
TryRun("CellLength_Zero");
}
public void CellLength_NoUnits()
{
RasterIO.Metadata metadata = NewRasterMetadataForDriverManager();
SetAbscissaAndOrdinateRes(metadata, 25);
TryRun("CellLength_NoUnits");
AssertCellLength(25);
}
public void CellLength_WidthNotEqualHeight()
{
RasterIO.Metadata metadata = NewRasterMetadataForDriverManager();
metadata[AbscissaResolution.Name] = 25.0f;
metadata[OrdinateResolution.Name] = 20.0f;
TryRun("CellLength_WidthNot=Height");
}
public void CellLength_MapAndScenarioDiffer()
{
RasterIO.Metadata metadata = NewRasterMetadataForDriverManager();
SetAbscissaAndOrdinateRes(metadata, 25);
metadata[PlanarDistanceUnits.Name] = PlanarDistanceUnits.Meters;
TryRun("CellLength_MapAndScenarioDiffer");
AssertCellLength(35);
}
public void CellLength_Map100ft()
{
RasterIO.Metadata metadata = NewRasterMetadataForDriverManager();
SetAbscissaAndOrdinateRes(metadata, 100);
metadata[PlanarDistanceUnits.Name] = PlanarDistanceUnits.SurveyFeet;
TryRun("CellLength_Map100ft");
float cellLength = (float)(100.0 * 1200.0 / 3937);
AssertCellLength(cellLength);
}
//---------------------------------------------------------------------
private RasterIO.Metadata NewRasterMetadataForDriverManager()
{
RasterIO.Metadata metadata = new RasterIO.Metadata();
rasterDriverMgr.RasterMetadata = metadata;
return metadata;
}
//---------------------------------------------------------------------
private RasterIO.Metadata NewRasterMetadataForDriverManager()
{
RasterIO.Metadata metadata = new RasterIO.Metadata();
rasterDriverMgr.RasterMetadata = metadata;
return(metadata);
}
//---------------------------------------------------------------------
private void SetAbscissaAndOrdinateRes(RasterIO.Metadata metadata,
float length)
{
metadata[AbscissaResolution.Name] = length;
metadata[OrdinateResolution.Name] = length;
}