From 5c65123b44cd8e9761ff8c812b141a496a649019 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Fri, 11 Apr 2025 12:54:00 +0200
Subject: Moving towards more forstio data types

---
 modules/codec-netcdf/c++/netcdf.tmpl.hpp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'modules/codec-netcdf/c++')

diff --git a/modules/codec-netcdf/c++/netcdf.tmpl.hpp b/modules/codec-netcdf/c++/netcdf.tmpl.hpp
index bf257e4..ba357a5 100644
--- a/modules/codec-netcdf/c++/netcdf.tmpl.hpp
+++ b/modules/codec-netcdf/c++/netcdf.tmpl.hpp
@@ -229,18 +229,18 @@ struct netcdf_decode<schema::Array<T,Dim>, ToDecode> {
 		using Schema = schema::Array<T,Dim>;
 
 		template<std::size_t Level>
-		static error_or<void> decode_level(data<Schema, ToDecode>& to, int from, int nc_varid, std::array<std::size_t, Dim>& index, const std::array<size_t,Dim>& count){
+		static error_or<void> decode_level(data<Schema, ToDecode>& to, int from, int nc_varid, data<schema::FixedArray<schema::UInt64,Dim>, ToDecode>& index, const std::array<size_t,Dim>& count){
 				if constexpr ( Level == Dim ){
 						int rc{};
 						typename native_data_type<T>::type val;
-						rc = nc_get_vara(from, nc_varid, index.data(), count.data(), &val);
+						rc = nc_get_vara(from, nc_varid, convert_to_stl<schema::FixedArray<schema::UInt64,Dim>, ToDecode>{}(index).data(), count.data(), &val);
 						if(rc != NC_NOERR){
 								return make_error<err::critical>();
 						}
 						to.at(index).set(val);
 				}else{
 						const std::size_t dim_size = to.get_dim_size(Level);
-						for(index[Level] = 0; index[Level] < dim_size; ++index[Level]){
+						for(index.at(Level) = 0; index.at(Level).get() < dim_size; ++index.at(Level)){
 								auto eov = decode_level<Level+1>(to, from, nc_varid, index, count);
 								if(eov.is_error()){
 										return eov;
@@ -270,18 +270,20 @@ struct netcdf_decode<schema::Array<T,Dim>, ToDecode> {
 						return make_error<err::critical>();
 				}
 
-				std::array<std::size_t, Dim> dims;
+				data<schema::FixedArray<schema::UInt64,Dim>, ToDecode> dims;
 				std::array<size_t, Dim> count;
 				for(std::size_t i = 0; i < Dim; ++i){
-						rc = nc_inq_dim(from, nc_dimids[i], nullptr, &dims[i]);
+						uint64_t dim_i = dims.at({i}).get();
+						rc = nc_inq_dim(from, nc_dimids[i], nullptr, &dim_i);
 						if(rc != NC_NOERR){
 								return make_error<err::critical>();
 						}
+						dims.at(i).set(dim_i);
 						count[i] = 1;
 				}
 
 				to = {dims};
-				std::array<std::size_t, Dim> index;
+				data<schema::FixedArray<schema::UInt64,Dim>, ToDecode> index;
 
 				return decode_level<0>(to, from, nc_varid, index, count);
 		}
-- 
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