Added contributors + license + some data change

1 files changed, 30 insertions, 7 deletions

diff --git a/modules/codec/c++/data.hpp b/modules/codec/c++/data.hpp
index 61bc9ea..48b2e60 100644
--- a/modules/codec/c++/data.hpp
+++ b/modules/codec/c++/data.hpp
@@ -349,6 +349,14 @@ public:
 		return value_.at(this->get_flat_index(i));
 	}
 
+	constexpr data<T, encode::Native>& operator()(const data<schema::FixedArray<schema::UInt64, sizeof...(D)>>& i){
+		return value_.at(this->get_flat_index(i));
+	}
+
+	constexpr const data<T, encode::Native>& operator()(const data<schema::FixedArray<schema::UInt64, sizeof...(D)>>& i) const{
+		return value_.at(this->get_flat_index(i));
+	}
+
 	template<uint64_t i>
 	constexpr uint64_t get_dim_size() const {
 		return parameter_pack_value<i, uint64_t, D...>::value;
@@ -702,42 +710,57 @@ class data<schema::Array<T,Dim>, encode::Native> {
 			static_assert(sizeof...(Dims)==Dim, "Argument size must be equal to the Dimension");
 		}
 
-		data<T, encode::Native>& at(data<schema::UInt64, encode::Native> i) {
+		constexpr data<T, encode::Native>& at(data<schema::UInt64, encode::Native> i) {
 			data<schema::FixedArray<schema::UInt64,Dim>, encode::Native> i_arr;
 			i_arr.at(0u) = i;
 			return at(i_arr);
 		}
 
-		const data<T, encode::Native>& at(data<schema::UInt64, encode::Native> i) const {
+		constexpr const data<T, encode::Native>& at(data<schema::UInt64, encode::Native> i) const {
 			data<schema::FixedArray<schema::UInt64,Dim>, encode::Native> i_arr;
 			i_arr.at(0u) = i;
 			return at(i_arr);
 		}
 
-		data<T,encode::Native>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i){
+		constexpr data<T,encode::Native>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i){
 			return value_.at(this->get_flat_index(i));
 		}
 		
-		const data<T,encode::Native>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i)const{
+		constexpr const data<T,encode::Native>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i)const{
+			return value_.at(this->get_flat_index(i));
+		}
+
+		constexpr data<T, encode::Native>& operator()(const data<schema::FixedArray<schema::UInt64, Dim>>& i){
+			return value_.at(this->get_flat_index(i));
+		}
+
+		constexpr const data<T, encode::Native>& operator()(const data<schema::FixedArray<schema::UInt64, Dim>>& i) const{
 			return value_.at(this->get_flat_index(i));
 		}
 
 		template<uint64_t i>
-		data<schema::UInt64, encode::Native> get_dim_size() const {
+		constexpr data<schema::UInt64, encode::Native> get_dim_size() const {
 			static_assert(i < Dim, "Index used to retrieve Dimension size is too large.");
 			return dims_.at(i);
 		}
 
-		std::size_t get_dim_size(uint64_t i) const {
+		constexpr std::size_t get_dim_size(uint64_t i) const {
 			return dims_.at(i).get();
 		}
 
-		data<schema::UInt64,encode::Native> size() const { return {value_.size()};}
+		constexpr data<schema::UInt64,encode::Native> size() const { return {value_.size()};}
 
 		data<schema::FixedArray<schema::UInt64, Dim>,encode::Native> get_dims() const {
 			return {dims_};
 		}
 
+		/**
+		 * Return the meta size
+		 */
+		constexpr data<schema::FixedArray<schema::UInt64, Dim>,encode::Native> dims() const {
+			return {dims_};
+		}
+
 private:
 		template<typename U>
 		uint64_t get_flat_index(const U& i) const {