Components
- class grandchallenge.components.models.ComponentInterface(id, overlay_segments, look_up_table, title, slug, description, default_value, schema, kind, relative_path, store_in_database)[source]
- Parameters:
id (AutoField) – Primary key: ID
overlay_segments (JSONField) – Overlay segments. The schema that defines how categories of values in the overlay images are differentiated.
title (CharField) – Title. Human readable name of this input/output field.
slug (AutoSlugField) – Slug
description (TextField) – Description. Description of this input/output field.
default_value (JSONField) – Default value. Default value for this field, only valid for inputs.
schema (JSONField) – Schema. Additional JSON schema that the values for this interface must satisfy. See https://json-schema.org/. Only Draft 7, 6, 4 or 3 are supported.
kind (CharField) – Kind. What is the type of this interface? Used to validate interface values and connections between components.
relative_path (CharField) – Relative path. The path to the entity that implements this interface relative to the input or output directory.
store_in_database (BooleanField) – Store in database. Should the value be saved in a database field, only valid for outputs.
Relationship fields:
- Parameters:
look_up_table (
ForeignKey
toLookUpTable
) – Look up table. The look-up table that is applied when an overlay image is first shown (related name:componentinterface
)
Reverse relationships:
- Parameters:
evaluation_inputs (Reverse
ManyToManyField
fromPhase
) – All evaluation inputs of this component interface (related name ofinputs
)evaluation_outputs (Reverse
ManyToManyField
fromPhase
) – All evaluation outputs of this component interface (related name ofoutputs
)algorithm_inputs (Reverse
ManyToManyField
fromAlgorithm
) – All algorithm inputs of this component interface (related name ofinputs
)algorithm_outputs (Reverse
ManyToManyField
fromAlgorithm
) – All algorithm outputs of this component interface (related name ofoutputs
)componentinterfacevalue (Reverse
ForeignKey
fromComponentInterfaceValue
) – All component interface values of this component interface (related name ofinterface
)question (Reverse
ForeignKey
fromQuestion
) – All questions of this component interface (related name ofinterface
)
- exception DoesNotExist
- Kind
alias of
InterfaceKindChoices
- exception MultipleObjectsReturned
- clean()[source]
Hook for doing any extra model-wide validation after clean() has been called on every field by self.clean_fields. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.
- class grandchallenge.components.models.ComponentInterfaceValue(*args, **kwargs)[source]
Encapsulates the value of an interface at a certain point in the graph.
- Parameters:
id (BigAutoField) – Primary key: Id
value (JSONField) – Value
file (FileField) – File
Relationship fields:
- Parameters:
interface (
ForeignKey
toComponentInterface
) – Interface (related name:componentinterfacevalue
)image (
ForeignKey
toImage
) – Image (related name:componentinterfacevalue
)
Reverse relationships:
- Parameters:
evaluation_evaluations_as_input (Reverse
ManyToManyField
fromEvaluation
) – All evaluation evaluations as input of this component interface value (related name ofinputs
)evaluation_evaluations_as_output (Reverse
ManyToManyField
fromEvaluation
) – All evaluation evaluations as output of this component interface value (related name ofoutputs
)algorithms_jobs_as_input (Reverse
ManyToManyField
fromJob
) – All algorithms jobs as input of this component interface value (related name ofinputs
)algorithms_jobs_as_output (Reverse
ManyToManyField
fromJob
) – All algorithms jobs as output of this component interface value (related name ofoutputs
)archive_items (Reverse
ManyToManyField
fromArchiveItem
) – All archive items of this component interface value (related name ofvalues
)display_sets (Reverse
ManyToManyField
fromDisplaySet
) – All display sets of this component interface value (related name ofvalues
)
- exception DoesNotExist
- exception MultipleObjectsReturned
- clean()[source]
Hook for doing any extra model-wide validation after clean() has been called on every field by self.clean_fields. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.
- property decompress
Should the CIV be decompressed?
This is only for legacy support of zip file submission for prediction evaluation. We should not support this anywhere else as it clobbers the input directory.
- image_file
- property relative_path
Where should the file be located?
Images need special handling as their names are fixed.
- save(*args, **kwargs)[source]
Save the current instance. Override this in a subclass if you want to control the saving process.
The ‘force_insert’ and ‘force_update’ parameters can be used to insist that the “save” must be an SQL insert or update (or equivalent for non-SQL backends), respectively. Normally, they should not be set.
- class grandchallenge.components.models.ComponentJobManager(model=None, query=None, using=None, hints=None)[source]
- class grandchallenge.components.models.InterfaceKind[source]
Interface kind.
- class InterfaceKindChoices(value)
Interface kind choices.
- static interface_type_file()[source]
Interface kinds that are files:
CSV file
ZIP file
PDF file
SQREG file
Thumbnail JPG
Thumbnail PNG
OBJ file
MP4 file
- static interface_type_json()[source]
Interface kinds that are json serializable:
String
Integer
Float
Bool
Anything that is JSON serializable (any object)
2D bounding box
Multiple 2D bounding boxes
Distance measurement
Multiple distance measurements
Point
Multiple points
Polygon
Multiple polygons
Lines
Multiple lines
Angle
Multiple angles
Choice (string)
Multiple choice (array of strings)
Chart
Ellipse
Multiple ellipses
- Example json for 2D bounding box annotation
required: “type”, “corners”, “version” optional: “name”, “probability”
{ "name": "Region of interest", "type": "2D bounding box", "corners": [ [ 130.80001831054688, 148.86666870117188, 0.5009999871253967], [ 69.73332977294922, 148.86666870117188, 0.5009999871253967], [ 69.73332977294922, 73.13333129882812, 0.5009999871253967], [ 130.80001831054688, 73.13333129882812, 0.5009999871253967] ], "probability": 0.95, "version": { "major": 1, "minor": 0 } }
- Example json for Multiple 2D bounding boxes annotation
required: “type”, “boxes”, “version” optional: “name”, “probability”
{ "name": "Regions of interest", "type": "Multiple 2D bounding boxes", "boxes": [ { "name": "ROI 1", "corners": [ [ 92.66666412353516, 136.06668090820312, 0.5009999871253967], [ 54.79999923706055, 136.06668090820312, 0.5009999871253967], [ 54.79999923706055, 95.53333282470703, 0.5009999871253967], [ 92.66666412353516, 95.53333282470703, 0.5009999871253967] ], "probability": 0.95 }, { "name": "ROI 2", "corners": [ [ 92.66666412353516, 136.06668090820312, 0.5009999871253967], [ 54.79999923706055, 136.06668090820312, 0.5009999871253967], [ 54.79999923706055, 95.53333282470703, 0.5009999871253967], [ 92.66666412353516, 95.53333282470703, 0.5009999871253967] ], "probability": 0.92 } ], "version": { "major": 1, "minor": 0 } }
- Example json for Distance measurement annotation
required: “type”, “start”, “end”, “version” optional: “name”, “probability”
{ "name": "Distance between areas", "type": "Distance measurement", "start": [ 59.79176712036133, 78.76753997802734, 0.5009999871253967 ], "end": [ 69.38014221191406, 143.75546264648438, 0.5009999871253967 ], "probability": 0.92, "version": { "major": 1, "minor": 0 } }
- Example json for Multiple distance measurement annotation
required: “type”, “lines”, “version” optional: “name”, “probability”
{ "name": "Distances between areas", "type": "Multiple distance measurements", "lines": [ { "name": "Distance 1", "start": [ 49.733333587646484, 103.26667022705078, 0.5009999871253967 ], "end": [ 55.06666564941406, 139.26666259765625, 0.5009999871253967 ], "probability": 0.92 }, { "name": "Distance 2", "start": [ 49.733333587646484, 103.26667022705078, 0.5009999871253967 ], "end": [ 55.06666564941406, 139.26666259765625, 0.5009999871253967 ], "probability": 0.92 } ], "version": { "major": 1, "minor": 0 } }
- Example json for Point annotation
required: “type”, “point”, “version” optional: “name”, “probability”
{ "name": "Point of interest", "type": "Point", "point": [ 152.13333129882812, 111.0, 0.5009999871253967 ], "probability": 0.92, "version": { "major": 1, "minor": 0 } }
- Example json for Multiple points annotation
required: “type”, “points”, “version” optional: “name”, “probability”
{ "name": "Points of interest", "type": "Multiple points", "points": [ { "name": "Point 1", "point": [ 96.0145263671875, 79.83292388916016, 0.5009999871253967 ], "probability": 0.92 }, { "name": "Point 2", "point": [ 130.10653686523438, 115.52300262451172, 0.5009999871253967 ], "probability": 0.92 } ], "version": { "major": 1, "minor": 0 } }
- Example json for Polygon annotation
required: “type”, “seed_point”, “path_points”, “sub_type”, “groups”, “version” optional: “name”, “probability”
{ "name": "Area of interest", "type": "Polygon", "seed_point": [ 76.413756408691, 124.014717102050, 0.5009999871253967 ], "path_points": [ [ 76.41375842260106, 124.01471710205078, 0.5009999871253967 ], [ 76.41694876387268, 124.0511828696491, 0.5009999871253967 ], [ 76.42642285078242, 124.0865406433515, 0.5009999871253967 ] ], "sub_type": "brush", "groups": [], "probability": 0.92, "version": { "major": 1, "minor": 0 } }
- Example json for Multiple polygon annotation
required: “type”, “polygons”, “version” optional: “name”, “probability”
{ "name": "Areas of interest", "type": "Multiple polygons", "polygons": [ { "name": "Area 1", "seed_point": [ 55.82666793823242, 90.46666717529297, 0.5009999871253967 ], "path_points": [ [ 55.82667599387105, 90.46666717529297, 0.5009999871253967 ], [ 55.93921357544119, 90.88666314747366, 0.5009999871253967 ], [ 56.246671966051736, 91.1941215380842, 0.5009999871253967 ], [ 56.66666793823242, 91.30665911965434, 0.5009999871253967 ] ], "sub_type": "brush", "groups": [ "manual"], "probability": 0.67 }, { "name": "Area 2", "seed_point": [ 90.22666564941406, 96.06666564941406, 0.5009999871253967 ], "path_points": [ [ 90.22667370505269, 96.06666564941406, 0.5009999871253967 ], [ 90.33921128662283, 96.48666162159475, 0.5009999871253967 ], [ 90.64666967723338, 96.7941200122053, 0.5009999871253967 ] ], "sub_type": "brush", "groups": [], "probability": 0.92 } ], "version": { "major": 1, "minor": 0 } }
- Example json for Line annotation
required: “type”, “seed_points”, “path_point_lists”, “version” optional: “name”, “probability”
{ "name": "Some annotation", "type": "Line", "seed_points": [[1, 2, 3], [1, 2, 3]], "path_point_lists": [ [[5, 6, 7], [8, 9, 10], [1, 0, 10], [2, 4, 2]], [[5, 6, 7], [8, 9, 10], [1, 0, 10], [2, 4, 2]] ], "probability": 0.92 "version": { "major": 1, "minor": 0 } }
- Example json for Multiple lines annotation
required: “type”, “lines”, “version” optional: “name”, “probability”
{ "name": "Some annotations", "type": "Multiple lines", "lines": [ { "name": "Annotation 1", "seed_points": [[1, 2, 3], [1, 2, 3]], "path_point_lists": [ [[5, 6, 7], [8, 9, 10], [1, 0, 10], [2, 4, 2]], [[5, 6, 7], [8, 9, 10], [1, 0, 10], [2, 4, 2]], ], "probability": 0.78 }, { "name": "Annotation 2", "seed_points": [[1, 2, 3], [1, 2, 3]], "path_point_lists": [ [[5, 6, 7], [8, 9, 10], [1, 0, 10], [2, 4, 2]], [[5, 6, 7], [8, 9, 10], [1, 0, 10], [2, 4, 2]], ], "probability": 0.92 } ], "version": { "major": 1, "minor": 0 } }
- Example json for Angle annotation
required: “type”, “lines”, “version” optional: “name”, “probability”
- Example json for Multiple angles annotation
required: “type”, “angles”, “version” optional: “name”, “probability”
Example json for Chart (for more examples, see here<https://vega.github.io/vega-lite/examples/> and here<https://grand-challenge.org/blogs/visualisations-for-challenges/>)
{ "$schema":"https://vega.github.io/schema/vega-lite/v5.json", "width":300, "height":300, "data":{ "values":[ { "target":"Negative", "prediction":"Negative", "value":198 }, { "target":"Negative", "prediction":"Positive", "value":9 }, { "target":"Positive", "prediction":"Negative", "value":159 }, { "target":"Positive", "prediction":"Positive", "value":376 } ], "format":{ "type":"json" } }, "layer":[ { "mark":"rect", "encoding":{ "y":{ "field":"target", "type":"ordinal" }, "x":{ "field":"prediction", "type":"ordinal" }, "color":{ "field":"value", "type":"quantitative", "title":"Count of Records", "legend":{ "direction":"vertical", "gradientLength":300 } } } }, { "mark":"text", "encoding":{ "y":{ "field":"target", "type":"ordinal" }, "x":{ "field":"prediction", "type":"ordinal" }, "text":{ "field":"value", "type":"quantitative" }, "color":{ "condition":{ "test":"datum['value'] < 40", "value":"black" }, "value":"white" } } } ], "config":{ "axis":{ "grid":True, "tickBand":"extent" } } }
- Example json for Ellipse annotation
required: “type”, “major_axis, “minor_axis” “version” optional: “name”, “probability”
{ "name": "an Ellipse", "type": "Ellipse", "major_axis": [[ 130, 148.86, 0.50], [10, 10, 0]], "minor_axis": [[ 69.73, 148.86, 0.50], [10, 0, 0]], "probability": 0.95, "version": { "major": 1, "minor": 0 } }
- Example json for Multiple ellipses annotation
required: “type”, “ellipses”, “version” optional: “name”, “probability”
{ "name": "Some Ellipses", "type": "Multiple ellipses", "ellipses": [ { "name": "First Ellipse", "major axis": [[10, 10, 0.5], [10, 20, 0]], "minor_axis": [[10, 20, 0.5], [10.6, 0, 0]], "probability": 0.82 }, { "name": "Second Ellipse", "major axis": [[10, 10, 0.5], [10, 20, 0]], "minor_axis": [[10, 20, 0.5], [10.6, 0, 0]], "probability": 0.52 }, { "name": "Third Ellipse", "major axis": [[10, 10, 0.5], [10, 20, 0]], "minor_axis": [[10, 20, 0.5], [10.6, 0, 0]], "probability": 0.98 } ], "version": {"major": 1, "minor": 0} }