Merge branch 'wifi_clean' into 'master'

[simgrid.git] / src / kernel / lmm / System.hpp

diff --git a/src/kernel/lmm/System.hpp b/src/kernel/lmm/System.hpp
index b2e5c4f..b3f1113 100644 (file)
--- a/src/kernel/lmm/System.hpp
+++ b/src/kernel/lmm/System.hpp
@@ -18,6 +18,7 @@
 #include <cmath>
 #include <limits>
 #include <memory>
+#include <string_view>
 #include <vector>
 
 namespace simgrid::kernel::lmm {
@@ -418,7 +419,7 @@ public:
    * @param selective_update Enables lazy updates
    * @return pointer to System instance
    */
-  static System* build(const std::string& solver_name, bool selective_update);
+  static System* build(std::string_view solver_name, bool selective_update);
   /** @brief Validates solver configuration */
   static void validate_solver(const std::string& solver_name);
 
@@ -464,8 +465,11 @@ public:
    * @param cnst A constraint
    * @param var A variable
    * @param value The coefficient associated to the variable in the constraint
+   * @param force_creation Force the creation of new element linking the variable to the constraint. Should be used only
+   * by the model ptask_L07 to cope with ptasks composed of flows running on the same resource (see
+   * https://framagit.org/simgrid/simgrid/-/issues/111)
    */
-  void expand(Constraint * cnst, Variable * var, double value);
+  void expand(Constraint* cnst, Variable* var, double value, bool force_creation = false);
 
   /** @brief Update the bound of a variable */
   void update_variable_bound(Variable * var, double bound);