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-rw-r--r--modules/codec-netcdf/netcdf.tmpl.h348
1 files changed, 0 insertions, 348 deletions
diff --git a/modules/codec-netcdf/netcdf.tmpl.h b/modules/codec-netcdf/netcdf.tmpl.h
deleted file mode 100644
index bf257e4..0000000
--- a/modules/codec-netcdf/netcdf.tmpl.h
+++ /dev/null
@@ -1,348 +0,0 @@
-#pragma once
-
-namespace saw {
-namespace impl {
-template<typename Schema>
-struct netcdf_primitive_id {
- static_assert(always_false<Schema>, "Not a primitive id");
-};
-
-template<>
-struct netcdf_primitive_id<schema::Int32> {
- static constexpr nc_type value = NC_INT;
-};
-
-template<>
-struct netcdf_primitive_id<schema::UInt32> {
- static constexpr nc_type value = NC_UINT;
-};
-
-template<>
-struct netcdf_primitive_id<schema::Int64> {
- static constexpr nc_type value = NC_INT64;
-};
-
-template<>
-struct netcdf_primitive_id<schema::UInt64> {
- static constexpr nc_type value = NC_UINT64;
-};
-
-template<>
-struct netcdf_primitive_id<schema::Float32> {
- static constexpr nc_type value = NC_FLOAT;
-};
-
-template<>
-struct netcdf_primitive_id<schema::Float64> {
- static constexpr nc_type value = NC_DOUBLE;
-};
-
-template<typename Schema>
-struct netcdf_is_group {
- static constexpr bool value = false;
-};
-
-template<typename... T, string_literal... Lits>
-struct netcdf_is_group<schema::Struct<schema::Member<T,Lits>...>> {
- static constexpr bool value = true;
-};
-
-template<typename Schema, typename ToEncode>
-struct netcdf_encode;
-
-template<typename T, size_t N, typename ToEncode>
-struct netcdf_encode<schema::Primitive<T,N>, ToEncode> {
- using Schema = schema::Primitive<T,N>;
-
- static error_or<void> encode(const data<Schema, ToEncode>& from, int ncid, int ncvarid){
- int rc{};
-
- typename native_data_type<Schema>::type val = from.get();
-
- rc = nc_put_var(ncid, ncvarid, &val);
- if(rc != NC_NOERR) {
- return make_error<err::critical>();
- }
-
- return void_t{};
- }
-
- static error_or<void> encode_meta(const data<Schema, ToEncode>& from, int ncid, int ncvarid){
- (void) from;
- (void) ncid;
- (void) ncvarid;
- return void_t{};
- }
-};
-
-template<typename T, size_t Dim, typename ToEncode>
-struct netcdf_encode<schema::Array<T,Dim>, ToEncode> {
- using Schema = schema::Array<T,Dim>;
-
- template<size_t Level>
- static error_or<void> encode_level(data<Schema,ToEncode>& from, int ncid, int ncvarid){
-
- return make_error<err::not_implemented>();
- }
-
- static error_or<void> encode(data<Schema, ToEncode>& from, int ncid, int ncvarid){
-
- return make_error<err::not_implemented>();
- }
-
- static error_or<void> encode_meta(const data<Schema, ToEncode>& from, int ncid, int ncvarid){
-
- return make_error<err::not_implemented>();
- }
-};
-
-template<typename... T, string_literal... Lits, typename ToEncode>
-struct netcdf_encode<schema::Struct<schema::Member<T,Lits>...>, ToEncode> {
- using Schema = schema::Struct<schema::Member<T,Lits>...>;
-
- template<std::size_t i>
- static error_or<void> encode_member(const data<Schema, ToEncode>& from, int ncid){
- using Type = typename parameter_pack_type<i,T...>::type;
- constexpr string_literal Literal = parameter_key_pack_type<i, Lits...>::literal;
- {
- /**
- * We have to ask for the internal id of the netcdf structure
- */
- if constexpr (netcdf_is_group<Type>::value){
- return make_error<err::not_implemented>();
- }else{
- int nc_varid{};
- int rc {};
- rc = nc_inq_varid(ncid, Literal.data.data(), &nc_varid);
- if(rc != NC_NOERR) {
- return make_error<err::critical>();
- }
- auto eov = netcdf_encode<Type, ToEncode>::encode(from.template get<Literal>(), ncid, nc_varid);
- if(eov.is_error()){
- return eov;
- }
- }
-
- }
- if constexpr ((i+1) < sizeof...(T)){
- auto eov = encode_member<i+1>(from, ncid);
- if(eov.is_error()){
- return eov;
- }
- }
-
- return void_t{};
- }
-
- static error_or<void> encode(const data<Schema, ToEncode>& from, int ncid){
- if constexpr (sizeof...(T) > 0){
- auto eov = encode_member<0>(from, ncid);
- return eov;
- }
-
- return void_t{};
- }
-
- template<std::size_t i>
- static error_or<void> encode_meta_member(const data<Schema, ToEncode>& from, int ncid){
- using Type = typename parameter_pack_type<i,T...>::type;
- constexpr string_literal Literal = parameter_key_pack_type<i, Lits...>::literal;
- {
- /**
- * We have to ask for the internal id of the netcdf structure
- */
- if constexpr (netcdf_is_group<Type>::value){
- return make_error<err::not_implemented>();
- }else{
- int nc_varid{};
- int rc {};
- rc = nc_def_var(ncid, Literal.data.data(), netcdf_primitive_id<Type>::value, 0, nullptr, &nc_varid);
- if(rc != NC_NOERR) {
- return make_error<err::critical>();
- }
- auto eov = netcdf_encode<Type, ToEncode>::encode_meta(from.template get<Literal>(), ncid, nc_varid);
- if(eov.is_error()){
- return eov;
- }
- }
-
- }
- if constexpr ((i+1) < sizeof...(T)){
- auto eov = encode_meta_member<i+1>(from, ncid);
- if(eov.is_error()){
- return eov;
- }
- }
-
- return void_t{};
- }
-
- static error_or<void> encode_meta(const data<Schema, ToEncode>& from, int ncid){
- if constexpr (sizeof...(T) > 0){
- auto eov = encode_meta_member<0>(from, ncid);
- return eov;
- }
-
- return void_t{};
- }
-};
-
-template<typename Schema, typename ToDecode>
-struct netcdf_decode;
-
-template<typename T, size_t N, typename ToDecode>
-struct netcdf_decode<schema::Primitive<T,N>, ToDecode> {
- using Schema = schema::Primitive<T,N>;
-
- static error_or<void> decode(data<Schema, ToDecode>& to, int from, int nc_varid){
- int rc{};
-
- nc_type nc_vartype{};
- int nc_dimnum{};
- std::array<int,NC_MAX_VAR_DIMS> nc_dimids;
-
- rc = nc_inq_var(from, nc_varid, nullptr, &nc_vartype, &nc_dimnum, &nc_dimids[0], nullptr);
- if(rc != NC_NOERR){
- return make_error<err::critical>();
- }
- if(nc_vartype != netcdf_primitive_id<schema::Primitive<T,N>>::value){
- return make_error<err::critical>();
- }
- if(nc_dimnum != 0){
- return make_error<err::critical>();
- }
-
- typename native_data_type<schema::Primitive<T,N>>::type val{};
- rc = nc_get_var(from, nc_varid, &val);
- if(rc != NC_NOERR){
- return make_error<err::critical>();
- }
-
- to.set(val);
-
- return void_t {};
- }
-};
-
-template<typename T, size_t Dim, typename ToDecode>
-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){
- 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);
- 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]){
- auto eov = decode_level<Level+1>(to, from, nc_varid, index, count);
- if(eov.is_error()){
- return eov;
- }
- }
- }
-
- return void_t{};
- }
-
- static error_or<void> decode(data<Schema, ToDecode>& to, int from, int nc_varid){
- int rc{};
-
- nc_type nc_vartype{};
-
- int nc_dimnum{};
- std::array<int, NC_MAX_VAR_DIMS> nc_dimids;
-
- rc = nc_inq_var(from, nc_varid, nullptr, &nc_vartype, &nc_dimnum, &nc_dimids[0], nullptr);
- if(rc != NC_NOERR){
- return make_error<err::critical>();
- }
- if(nc_vartype != netcdf_primitive_id<T>::value){
- return make_error<err::critical>();
- }
- if(nc_dimnum != Dim){
- return make_error<err::critical>();
- }
-
- std::array<std::size_t, Dim> 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]);
- if(rc != NC_NOERR){
- return make_error<err::critical>();
- }
- count[i] = 1;
- }
-
- to = {dims};
- std::array<std::size_t, Dim> index;
-
- return decode_level<0>(to, from, nc_varid, index, count);
- }
-};
-
-template<typename... T, string_literal... Lits, typename ToDecode>
-struct netcdf_decode<schema::Struct<schema::Member<T,Lits>...>, ToDecode> {
- using Schema = schema::Struct<schema::Member<T,Lits>...>;
-
- template<std::size_t i>
- static error_or<void> decode_member(data<Schema,ToDecode>& to, int from){
- using Type = typename parameter_pack_type<i,T...>::type;
- constexpr string_literal Literal = parameter_key_pack_type<i, Lits...>::literal;
- {
- /**
- * We have to ask for the internal id of the netcdf structure
- */
- if constexpr (netcdf_is_group<Type>::value){
- int nc_group_id{};
- int rc {};
- rc = nc_inq_ncid(from, Literal.data.data(), &nc_group_id);
- if(rc != NC_NOERR) {
- return make_error<err::critical>();
- }
- auto eov = netcdf_decode<Type, ToDecode>::decode(to.template get<Literal>(), nc_group_id);
- if(eov.is_error()){
- return eov;
- }
- }else{
- int nc_varid{};
- int rc {};
- rc = nc_inq_varid(from, Literal.data.data(), &nc_varid);
- if(rc != NC_NOERR) {
- return make_error<err::critical>();
- }
- auto eov = netcdf_decode<Type, ToDecode>::decode(to.template get<Literal>(), from, nc_varid);
- if(eov.is_error()){
- return eov;
- }
- }
-
- }
- if constexpr ((i+1) < sizeof...(T)){
- auto eov = decode_member<i+1>(to, from);
- if(eov.is_error()){
- return eov;
- }
- }
-
- return void_t{};
- }
-
-
- static error_or<void> decode(data<Schema, ToDecode>& to, int from){
- if constexpr (sizeof...(T) > 0){
- auto eov = decode_member<0>(to, from);
- return eov;
- }
-
- return void_t{};
- }
-};
-}
-}
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