Method SetPlotMarkerSize

Charts/Core/vtkScatterPlotMatrix.cxx:1101–1144

}

void vtkScatterPlotMatrix::SetPlotMarkerSize(int plotType, float size)
{
  if (plotType >= 0 && plotType < NOPLOT &&
    size != this->Private->ChartSettings[plotType]->MarkerSize)
  {
    this->Private->ChartSettings[plotType]->MarkerSize = size;

    if (plotType == ACTIVEPLOT)
    {
      // update marker size on current active plot
      vtkChart* chart = this->Private->BigChart;
      if (chart)
      {
        vtkPlotPoints* plot = vtkPlotPoints::SafeDownCast(chart->GetPlot(0));
        if (plot)
        {
          plot->SetMarkerSize(size);
        }
      }
      this->Modified();
    }
    else if (plotType == SCATTERPLOT)
    {
      int plotCount = this->GetSize().GetX();

      for (int i = 0; i < plotCount - 1; i++)
      {
        for (int j = 0; j < plotCount - 1; j++)
        {
          if (this->GetPlotType(i, j) == SCATTERPLOT && this->GetChart(vtkVector2i(i, j)))
          {
            vtkChart* chart = this->GetChart(vtkVector2i(i, j));
            vtkPlotPoints* plot = vtkPlotPoints::SafeDownCast(chart->GetPlot(0));
            if (plot)
            {
              plot->SetMarkerSize(size);
            }
          }
        }
      }
      this->Modified();
    }
  }
}

bool vtkScatterPlotMatrix::Hit(const vtkContextMouseEvent&)
{