ai_ct_scans.GUI.scan_viewer module

class ai_ct_scans.GUI.scan_viewer.ScanViewer

Bases: QWidget

Widget for displaying 3D scan data.

volume_plot

OpenGL 3D volume plot item

Type

pyqtgraph.opengl.GLVolumeItem

viewer_data

preprocessed array of scan data in format (x, y, z, RGBA)

Type

np.ndarray

class Ui(widget)

Bases: object

static convert_for_viewer(pointcloud, colour=(0, 0, 0, 0))

Convert scan data into 3D pointcloud matrix of RGBA values for displaying.

Parameters

  • pointcloud (np.ndarray) – np.ndarray representing 3D scan data.

  • colour (tuple) – RGBA value to apply to pointcloud.

Returns

array of format (x, y, z, RGBA) for display.

Return type

(np.ndarray)

display_data(slice_index=0, orientation=0, slice_through_scan=False, show_navigation_slice=False)

Update display to show scan with specific slicing or overlay.

Parameters

  • slice_index (int) – Index of slice used to display or augment the displayed data.

  • orientation (int) – Slice orientation value.

  • slice_through_scan (bool) – Flag for specifying showing the cross section of the scan.

  • show_navigation_slice (bool) – Flag for adding the current slice location as plane to scan.

static pre_process_data(data)

Covert scan data into (x, y, z, RGBA) and combine into single structure for display.

Parameters

data (dict) – dictionary of np.ndarray, labelled ‘scan_1’, ‘scan_2’ for each full scan item.

Returns

array of format (x, y, z, RGBA)

Return type

(np.ndarray)

set_data(data)

Preprocess scan data and add to OpenGL plot item.

Parameters

data (dict) – dictionary of np.ndarray, labelled ‘scan_1’, ‘scan_2 for each full scan item.

staticMetaObject = <PySide2.QtCore.QMetaObject object>