diff --git a/nac3core/src/codegen/types/ndarray/mod.rs b/nac3core/src/codegen/types/ndarray/mod.rs
index 2a37ae51..e11488a8 100644
--- a/nac3core/src/codegen/types/ndarray/mod.rs
+++ b/nac3core/src/codegen/types/ndarray/mod.rs
@@ -110,12 +110,8 @@ impl<'ctx> NDArrayType<'ctx> {
 
     // TODO: Move this into e.g. StructProxyType
     #[must_use]
-    pub fn get_fields(
-        &self,
-        ctx: &'ctx Context,
-        llvm_usize: IntType<'ctx>,
-    ) -> NDArrayStructFields<'ctx> {
-        Self::fields(ctx, llvm_usize)
+    pub fn get_fields(&self, ctx: &'ctx Context) -> NDArrayStructFields<'ctx> {
+        Self::fields(ctx, self.llvm_usize)
     }
 
     /// Creates an LLVM type corresponding to the expected structure of an `NDArray`.
diff --git a/nac3core/src/codegen/values/ndarray/mod.rs b/nac3core/src/codegen/values/ndarray/mod.rs
index 38c6a980..458d771e 100644
--- a/nac3core/src/codegen/values/ndarray/mod.rs
+++ b/nac3core/src/codegen/values/ndarray/mod.rs
@@ -12,7 +12,7 @@ use crate::codegen::{
     irrt::{call_ndarray_calc_size, call_ndarray_flatten_index},
     llvm_intrinsics::call_int_umin,
     stmt::gen_for_callback_incrementing,
-    types::NDArrayType,
+    types::{structure::StructField, NDArrayType},
     CodeGenContext, CodeGenerator,
 };
 
@@ -48,12 +48,13 @@ impl<'ctx> NDArrayValue<'ctx> {
         NDArrayValue { value: ptr, dtype, llvm_usize, name }
     }
 
+    fn ndims_field(&self, ctx: &CodeGenContext<'ctx, '_>) -> StructField<'ctx, IntValue<'ctx>> {
+        self.get_type().get_fields(ctx.ctx).ndims
+    }
+
     /// Returns the pointer to the field storing the number of dimensions of this `NDArray`.
     fn ptr_to_ndims(&self, ctx: &CodeGenContext<'ctx, '_>) -> PointerValue<'ctx> {
-        self.get_type()
-            .get_fields(ctx.ctx, self.llvm_usize)
-            .ndims
-            .ptr_by_gep(ctx, self.value, self.name)
+        self.ndims_field(ctx).ptr_by_gep(ctx, self.value, self.name)
     }
 
     /// Stores the number of dimensions `ndims` into this instance.
@@ -75,18 +76,19 @@ impl<'ctx> NDArrayValue<'ctx> {
         ctx.builder.build_load(pndims, "").map(BasicValueEnum::into_int_value).unwrap()
     }
 
+    fn shape_field(&self, ctx: &CodeGenContext<'ctx, '_>) -> StructField<'ctx, PointerValue<'ctx>> {
+        self.get_type().get_fields(ctx.ctx).shape
+    }
+
     /// Returns the double-indirection pointer to the `shape` array, as if by calling
     /// `getelementptr` on the field.
     fn ptr_to_shape(&self, ctx: &CodeGenContext<'ctx, '_>) -> PointerValue<'ctx> {
-        self.get_type()
-            .get_fields(ctx.ctx, self.llvm_usize)
-            .shape
-            .ptr_by_gep(ctx, self.value, self.name)
+        self.shape_field(ctx).ptr_by_gep(ctx, self.value, self.name)
     }
 
     /// Stores the array of dimension sizes `dims` into this instance.
     fn store_shape(&self, ctx: &CodeGenContext<'ctx, '_>, dims: PointerValue<'ctx>) {
-        ctx.builder.build_store(self.ptr_to_shape(ctx), dims).unwrap();
+        self.shape_field(ctx).set(ctx, self.as_base_value(), dims, self.name);
     }
 
     /// Convenience method for creating a new array storing dimension sizes with the given `size`.
@@ -105,13 +107,14 @@ impl<'ctx> NDArrayValue<'ctx> {
         NDArrayShapeProxy(self)
     }
 
+    fn data_field(&self, ctx: &CodeGenContext<'ctx, '_>) -> StructField<'ctx, PointerValue<'ctx>> {
+        self.get_type().get_fields(ctx.ctx).data
+    }
+
     /// Returns the double-indirection pointer to the `data` array, as if by calling `getelementptr`
     /// on the field.
     pub fn ptr_to_data(&self, ctx: &CodeGenContext<'ctx, '_>) -> PointerValue<'ctx> {
-        self.get_type()
-            .get_fields(ctx.ctx, self.llvm_usize)
-            .data
-            .ptr_by_gep(ctx, self.value, self.name)
+        self.data_field(ctx).ptr_by_gep(ctx, self.value, self.name)
     }
 
     /// Stores the array of data elements `data` into this instance.
@@ -120,7 +123,7 @@ impl<'ctx> NDArrayValue<'ctx> {
             .builder
             .build_bit_cast(data, ctx.ctx.i8_type().ptr_type(AddressSpace::default()), "")
             .unwrap();
-        ctx.builder.build_store(self.ptr_to_data(ctx), data).unwrap();
+        self.data_field(ctx).set(ctx, self.as_base_value(), data.into_pointer_value(), self.name);
     }
 
     /// Convenience method for creating a new array storing data elements with the given element
@@ -186,12 +189,7 @@ impl<'ctx> ArrayLikeValue<'ctx> for NDArrayShapeProxy<'ctx, '_> {
         ctx: &CodeGenContext<'ctx, '_>,
         _: &G,
     ) -> PointerValue<'ctx> {
-        let var_name = self.0.name.map(|v| format!("{v}.data")).unwrap_or_default();
-
-        ctx.builder
-            .build_load(self.0.ptr_to_shape(ctx), var_name.as_str())
-            .map(BasicValueEnum::into_pointer_value)
-            .unwrap()
+        self.0.shape_field(ctx).get(ctx, self.0.as_base_value(), self.0.name)
     }
 
     fn size<G: CodeGenerator + ?Sized>(
@@ -283,12 +281,7 @@ impl<'ctx> ArrayLikeValue<'ctx> for NDArrayDataProxy<'ctx, '_> {
         ctx: &CodeGenContext<'ctx, '_>,
         _: &G,
     ) -> PointerValue<'ctx> {
-        let var_name = self.0.name.map(|v| format!("{v}.data")).unwrap_or_default();
-
-        ctx.builder
-            .build_load(self.0.ptr_to_data(ctx), var_name.as_str())
-            .map(BasicValueEnum::into_pointer_value)
-            .unwrap()
+        self.0.data_field(ctx).get(ctx, self.0.as_base_value(), self.0.name)
     }
 
     fn size<G: CodeGenerator + ?Sized>(