handle sequence cmap

developmentseed · Mar 18, 2024 · cbd54f2 · cbd54f2 · github-actions · Mar 18, 2024
1 parent 90393fa
commit cbd54f2
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/titiler/core/titiler/core/factory.py b/src/titiler/core/titiler/core/factory.py
@@ -1868,7 +1868,13 @@ def colormap_metadata(
                 ###############################################################
                 # SEQUENCE CMAP
                 if isinstance(cmap, Sequence):
-                    raise NotImplementedError("Sequence colormap not supported")
+                    values = [minv for ((minv, _), _) in cmap]
+                    arr = numpy.array([values] * 20)
+
+                    if orientation == "vertical":
+                        height = height or 256 if len(values) < 256 else len(values)
+                    else:
+                        width = width or 256 if len(values) < 256 else len(values)
 
                 ###############################################################
                 # DISCRETE CMAP