Done with activation softmax backwards

include/math/mean.hpp

@@ -33,6 +33,7 @@
  *++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
 #pragma once
 
+#include <config/types.hpp>
 #include <tensor/vector.hpp> // for panic::vector
 #include <tensor/matrix.hpp> // for panic::matrix
 
@@ -60,7 +61,7 @@ namespace math{
  * @note This overload is convenient, but may allocate a new vector.
  */
 template <typename T>
-T mean(const panic::tensor::vector<T>& a);
+panic::types::real_t mean(const panic::tensor::vector<T>& a);
 
 /**
  * @brief Returns the mean value of a matrix.
@@ -78,7 +79,7 @@ T mean(const panic::tensor::vector<T>& a);
  *
  */
 template <typename T>
-T mean(const panic::tensor::matrix<T>& A);
+panic::types::real_t mean(const panic::tensor::matrix<T>& A);
 
 /**
  * @brief Find the mean values row-wise of a matrix.
@@ -96,7 +97,7 @@ T mean(const panic::tensor::matrix<T>& A);
  * @return false if vector sizes do not match or resizing @p c failed.
  */
 template <typename T>
-bool mean_rowwise(const panic::tensor::matrix<T>& A, panic::tensor::vector<T>& c);
+bool mean_rowwise(const panic::tensor::real_matrix& A, panic::tensor::real_vector& c);
 
 /**
  * @brief Returns a new matrix containing the mean row-wise elementwise.
@@ -115,7 +116,7 @@ bool mean_rowwise(const panic::tensor::matrix<T>& A, panic::tensor::vector<T>& c
  * @note This overload is convenient, but may allocate a new vector.
  */
 template <typename T>
-panic::tensor::vector<T> mean_rowwise(const panic::tensor::matrix<T>& A);
+panic::tensor::real_vector mean_rowwise(const panic::tensor::real_matrix& A);
 
 
 /**
@@ -134,7 +135,7 @@ panic::tensor::vector<T> mean_rowwise(const panic::tensor::matrix<T>& A);
  * @return false if vector sizes do not match or resizing @p c failed.
  */
 template <typename T>
-bool mean_colwise(const panic::tensor::matrix<T>& A, panic::tensor::vector<T>& c);
+bool mean_colwise(const panic::tensor::real_matrix& A, panic::tensor::real_vector& c);
 
 /**
  * @brief Returns a new matrix containing the mean column-wise elementwise.
@@ -153,7 +154,7 @@ bool mean_colwise(const panic::tensor::matrix<T>& A, panic::tensor::vector<T>& c
  * @note This overload is convenient, but may allocate a new vector.
  */
 template <typename T>
-panic::tensor::vector<T> mean_colwise(const panic::tensor::matrix<T>& A);
+panic::tensor::real_vector mean_colwise(const panic::tensor::real_matrix& A);
 
 } // namespace math
 } // namespace panic