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January 31, 2021 16:29
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slicer plot test
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| import numpy as np | |
| tbl_data = np.zeros((2, 100)) | |
| tbl_data[0] = 1000 + np.arange(100) | |
| tbl_data[1] = 3 * np.arange(100) | |
| tableNode = slicer.mrmlScene.AddNewNodeByClass('vtkMRMLTableNode') | |
| updateTableFromArray(tableNode, tbl_data.transpose()) | |
| tableNode.GetTable().GetColumn(0).SetName('X') | |
| tableNode.GetTable().GetColumn(1).SetName('Y') | |
| #Create chart and add plot | |
| plotChartNode = slicer.mrmlScene.AddNewNodeByClass('vtkMRMLPlotChartNode') | |
| # add each line plot | |
| plotSeriesNode = slicer.mrmlScene.AddNewNodeByClass('vtkMRMLPlotSeriesNode', 'Test') | |
| plotSeriesNode.SetAndObserveTableNodeID(tableNode.GetID()) | |
| plotSeriesNode.SetXColumnName('X') | |
| plotSeriesNode.SetYColumnName('Y') | |
| plotSeriesNode.SetPlotType(plotSeriesNode.PlotTypeLine) | |
| plotSeriesNode.SetColor(0, 0.6, 1.0) | |
| plotChartNode.AddAndObservePlotSeriesNodeID(plotSeriesNode.GetID()) | |
| #Show plot in layout | |
| slicer.modules.plots.logic().ShowChartInLayout(plotChartNode) |
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