Fuse bn

• Fix Add + Mul recipies
• Add fuseBN recipies
• Fix parameters issue #8 (closed)
• Update tensor to get/set values
• Add approxEq Tensor utils method to check if two tensor are approximatly equals
• Update the way scheduler is updated
• Add unit test for:
  • fuse Add + Mul
  • remove padding
  • Add unit test for fuseBN recipies (TODO in aidge_backend_cpu because of dependancie to the backend for the test)

include/aidge/utils/TensorUtils.hpp

@@ -11,7 +11,7 @@
 
 #ifndef AIDGE_CORE_UTILS_TENSOR_UTILS_H_
 #define AIDGE_CORE_UTILS_TENSOR_UTILS_H_
-
+#include <cmath>  // std::abs
 #include "aidge/data/Tensor.hpp"
 
 /**
@@ -32,14 +32,14 @@
  * @return true if both tensor are approximately equal and have the datatype, shape. Else return false
  */
 template <typename T>
-bool approxEq(Aidge::Tensor t1, Aidge::Tensor t2, T relative, T absolute){
+bool approxEq(Aidge::Tensor t1, Aidge::Tensor t2, float relative, float absolute){
     assert(t1.dataType() == t2.dataType());
     assert(t1.dataType() == NativeType<T>::type);
     if (t1.size() != t2.size()){
         return false;
     }
     for(size_t i; i < t1.size(); ++i){
-        if (abs(t1.get<T>(i) - t2.get<T>(i)) > (absolute + (relative * abs(t2.get<T>(i))))){
+        if (static_cast<float>(std::abs(t1.get<T>(i) - t2.get<T>(i))) > (absolute + (relative * static_cast<float>(std::abs(t2.get<T>(i)))))){
             return false;
         }
     }