hiroyuki-sato commented on code in PR #46305:
URL: https://github.com/apache/arrow/pull/46305#discussion_r2075475925
##########
c_glib/arrow-glib/basic-data-type.cpp:
##########
@@ -2267,6 +2271,73 @@ garrow_string_view_data_type_new(void)
return data_type;
}
+G_DEFINE_TYPE(GArrowFixedShapeTensorDataType,
+ garrow_fixed_shape_tensor_data_type,
+ GARROW_TYPE_EXTENSION_DATA_TYPE)
+
+static void
+garrow_fixed_shape_tensor_data_type_init(GArrowFixedShapeTensorDataType
*object)
+{
+}
+
+static void
+garrow_fixed_shape_tensor_data_type_class_init(GArrowFixedShapeTensorDataTypeClass
*klass)
+{
+}
+
+/**
+ * garrow_fixed_shape_tensor_data_type_new:
+ * @value_type: A #GArrowDataType.
+ * @size: The length of `shape`.
+ * @psize: The length of `permutation`.
+ * @shape: (array length=size): shape.
+ * @permutation: (array length=psize): permutation.
+ * @dim_name: (array length=size): dim_names.
+ * @error: (nullable): Return location for a #GError or %NULL.
+ *
+ * Returns: The newly created fixed shape tensor data type.
+ */
+GArrowFixedShapeTensorDataType *
+garrow_fixed_shape_tensor_data_type_new(GArrowDataType *value_type,
+ gint32 size,
+ gint32 psize,
+ const gint64 *shape,
+ const gint64 *permutation,
+ const gchar **dim_name,
+ GError **error)
+{
+ std::vector<int64_t> arrow_shape;
+ std::vector<int64_t> arrow_permutation;
+ std::vector<std::string> arrow_dim_names;
+
+ auto arrow_value_type = garrow_data_type_get_raw(value_type);
+
+ for (int i = 0; i < psize; i++) {
+ arrow_shape.push_back(permutation[i]);
Review Comment:
Thanks Fixed.
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