Impala Documentation

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

Reimplemented from Impala::Application::VideoExcel::TableDataSource.

Definition at line 85 of file TableDataSourceImageDir.h.

References Impala::Application::VideoExcel::TableDataSource::mTotalRows.

00086     {
00087         double v = row / (double)mTotalRows;
00088         if (column == "red")
00089             return v;
00090         if (column == "green")
00091             return 1.0 - v;
00092         if (column == "blue") {
00093             return (row % 10) / 10.0;
00094         }     
00095         return 0.0;
00096     }