Start drafting atlas schema files.

src/schema/rules/directories.yaml

@@ -25,6 +25,11 @@ raw:
       - sourcedata
       - stimuli
       - subject
+      - atlas
+  atlas:
+    name: atlas
+    level: optional
+    opaque: false
   code:
     name: code
     level: optional
@@ -110,3 +115,12 @@ derivative:
     value: datatype
     level: optional
     opaque: false
+
+atlas:
+  root:
+    subdirs:
+      - atlas
+  atlas:
+    entity: atlas
+    level: optional
+    opaque: false

src/schema/rules/entities.yaml

@@ -2,6 +2,7 @@
 # This file simply defines the order in which entities should appear within filenames.
 # Entity definitions appear in the `objects/entities.yaml` file.
 - subject
+- atlas
 - session
 - sample
 - task

src/schema/rules/files/atlas/atlas.yaml

@@ -0,0 +1,16 @@
+---
+atlas:
+  suffixes:
+    - dseg
+    - probseg
+    - mask
+  extensions:
+    - .nii.gz
+    - .nii
+    - .json
+  entities:
+    atlas: required
+    space: optional
+    resolution: optional
+    density: optional
+    description: optional

src/schema/rules/files/raw/atlas.yaml

@@ -0,0 +1,16 @@
+---
+atlas:
+  suffixes:
+    - dseg
+    - probseg
+    - mask
+  extensions:
+    - .nii.gz
+    - .nii
+    - .json
+  entities:
+    atlas: required
+    space: optional
+    resolution: optional
+    density: optional
+    description: optional

src/schema/rules/modalities.yaml

@@ -31,3 +31,5 @@ motion:
 nirs:
   datatypes:
     - nirs
+atlas:
+  datatypes: none