Add vector_ptr to sphinx documentation

Author: stijnh

docs/api.rst

@@ -3,6 +3,7 @@ API Reference
 .. toctree::
    api/types.rst
    api/primitives.rst
+   api/conversion.rst
    api/generation.rst
    api/unary_operators.rst
    api/binary_operators.rst

docs/build_api.py

@@ -83,15 +83,18 @@ def build_index_page(groups):
             "reduce",
             "zip",
             "zip_common",
-            "cast",
-            "broadcast",
-            "convert",
             "make_vec",
             "into_vec",
             "concat",
             "select",
             "for_each",
         ],
+        "Conversion": [
+            "convert",
+            "cast",
+            "cast_to",
+            "broadcast",
+        ],
         "Generation": [
             ("range", "range()"),
             ("range", "range(F fun)"),
@@ -211,7 +214,6 @@ def build_index_page(groups):
             ("where", "where(const C&)"),
         ],
         "Memory read/write": [
-            "cast_to",
             ("read", "read(const T*, const I&, const M&)"),
             ("write", "write(T*, const I&, const V&, const M&)"),
 
@@ -220,8 +222,9 @@ def build_index_page(groups):
 
             ("read_aligned", "read_aligned(const T*)"),
             ("write_aligned", "write_aligned(T*, const V&)"),
+            "assert_aligned",
 
-            ("aligned_ptr", "aligned_ptr", "struct"),
+            ("vector_ptr", "vector_ptr", "struct"),
         ],
         "Utilities": [
             ("constant", "constant", "struct"),