From c202ae2da83390ac130a3f1d5b4634f50a6dc213 Mon Sep 17 00:00:00 2001
From: Emilio <emilio@traverseresearch.nl>
Date: Wed, 26 Jul 2023 14:15:22 +0200
Subject: [PATCH] these accessors should be `GridDescriptor` functions (#48)

---
 src/data_structure.rs | 68 +++++++++++++++++++++----------------------
 1 file changed, 34 insertions(+), 34 deletions(-)

diff --git a/src/data_structure.rs b/src/data_structure.rs
index 123d1e2..27ba72d 100644
--- a/src/data_structure.rs
+++ b/src/data_structure.rs
@@ -34,40 +34,6 @@ impl<ValueTy> Grid<ValueTy> {
             node_3: None,
         }
     }
-
-    // below values should always be present, see https://github.com/AcademySoftwareFoundation/openvdb/blob/master/openvdb/openvdb/Grid.cc#L387
-    pub fn aabb_min(&self) -> Result<IVec3, GridMetadataError> {
-        match self.descriptor.meta_data.0["file_bbox_min"] {
-            MetadataValue::Vec3i(v) => Ok(v),
-            _ => Err(GridMetadataError::FieldNotPresent(
-                "file_bbox_min".to_string(),
-            )),
-        }
-    }
-    pub fn aabb_max(&self) -> Result<IVec3, GridMetadataError> {
-        match self.descriptor.meta_data.0["file_bbox_max"] {
-            MetadataValue::Vec3i(v) => Ok(v),
-            _ => Err(GridMetadataError::FieldNotPresent(
-                "file_bbox_max".to_string(),
-            )),
-        }
-    }
-    pub fn mem_bytes(&self) -> Result<i64, GridMetadataError> {
-        match self.descriptor.meta_data.0["file_mem_bytes"] {
-            MetadataValue::I64(v) => Ok(v),
-            _ => Err(GridMetadataError::FieldNotPresent(
-                "file_mem_bytes".to_string(),
-            )),
-        }
-    }
-    pub fn voxel_count(&self) -> Result<i64, GridMetadataError> {
-        match self.descriptor.meta_data.0["file_voxel_count"] {
-            MetadataValue::I64(v) => Ok(v),
-            _ => Err(GridMetadataError::FieldNotPresent(
-                "file_voxel_count".to_string(),
-            )),
-        }
-    }
 }
 
 pub struct GridIter<'a, ValueTy> {
@@ -150,6 +116,40 @@ impl GridDescriptor {
     ) -> Result<u64, std::io::Error> {
         reader.seek(SeekFrom::Start(self.block_pos))
     }
+
+    // below values should always be present, see https://github.com/AcademySoftwareFoundation/openvdb/blob/master/openvdb/openvdb/Grid.cc#L387
+    pub fn aabb_min(&self) -> Result<IVec3, GridMetadataError> {
+        match self.meta_data.0["file_bbox_min"] {
+            MetadataValue::Vec3i(v) => Ok(v),
+            _ => Err(GridMetadataError::FieldNotPresent(
+                "file_bbox_min".to_string(),
+            )),
+        }
+    }
+    pub fn aabb_max(&self) -> Result<IVec3, GridMetadataError> {
+        match self.meta_data.0["file_bbox_max"] {
+            MetadataValue::Vec3i(v) => Ok(v),
+            _ => Err(GridMetadataError::FieldNotPresent(
+                "file_bbox_max".to_string(),
+            )),
+        }
+    }
+    pub fn mem_bytes(&self) -> Result<i64, GridMetadataError> {
+        match self.meta_data.0["file_mem_bytes"] {
+            MetadataValue::I64(v) => Ok(v),
+            _ => Err(GridMetadataError::FieldNotPresent(
+                "file_mem_bytes".to_string(),
+            )),
+        }
+    }
+    pub fn voxel_count(&self) -> Result<i64, GridMetadataError> {
+        match self.meta_data.0["file_voxel_count"] {
+            MetadataValue::I64(v) => Ok(v),
+            _ => Err(GridMetadataError::FieldNotPresent(
+                "file_voxel_count".to_string(),
+            )),
+        }
+    }
 }
 
 #[derive(Debug, Default, Clone)]