| void Impala::Application::TagsLife::BarPlot::AddColumnsFromDataSource | ( | TableDataView *& | source, | |
| String | x, | |||
| String | y, | |||
| String | image = "", |
|||
| String | fill = "" | |||
| ) | [inline] |
Definition at line 65 of file BarPlot.h.
References Impala::Application::MediaTable::BarPlot::findStep(), Impala::Application::MediaTable::TableDataView::GetSortedIntData(), Impala::Application::MediaTable::TableDataView::GetTotalRows(), ILOG_DEBUG, Impala::Application::MediaTable::BarPlot::mCache, Impala::Application::MediaTable::BarPlot::mColumnFill, Impala::Application::MediaTable::BarPlot::mColumnImage, Impala::Application::MediaTable::BarPlot::mColumnX, Impala::Application::MediaTable::BarPlot::mColumnY, Impala::Application::MediaTable::BarPlot::mMax, mSource, Impala::Application::MediaTable::BarPlot::mStep, Impala::Application::MediaTable::TableDataView::SetNumberOfRows(), and Impala::Application::MediaTable::TableDataView::SetStartRow().
00066 { 00067 mSource = source; 00068 mSource->SetStartRow(0); 00069 mSource->SetNumberOfRows(mSource->GetTotalRows()); 00070 mCache = new TableViewCache(this, mSource); 00071 00072 mColumnX = x; 00073 mColumnY = y; 00074 mColumnImage = image; 00075 mColumnFill = fill; 00076 00077 ILOG_DEBUG("GetTotalRows = " << mSource->GetTotalRows()); 00078 for (int i=0; i<mSource->GetTotalRows(); i++) 00079 { 00080 int y = mSource->GetSortedIntData(mColumnY, i); 00081 if (y > mMax) mMax = y; 00082 } 00083 ILOG_DEBUG("Max for " << mColumnY << " = " << mMax); 00084 double newMin, newMax; 00085 double step = findStep(0.0, (double) mMax, newMin, newMax); 00086 mStep = ceil(step); 00087 mMax = ceil(newMax); 00088 }
Here is the call graph for this function:
