Impala Documentation

virtual double Impala::Application::MediaTable::TableDataSourceImageDir::GetNormalizedDataByID	(	String	column,
		int	row
	)			`[inline, virtual]`

Reimplemented from Impala::Application::MediaTable::TableDataSource.

Definition at line 88 of file TableDataSourceImageDir.h.

References mTotalRows.

00089     {
00090         double v = row / (double)mTotalRows;
00091         if (column == "red")
00092             return v;
00093         if (column == "green")
00094             return 1.0 - v;
00095         if (column == "blue") {
00096             return (row % 10) / 10.0;
00097         }
00098         return 0.0;
00099     }