1 files changed, 12 insertions, 0 deletions
diff --git a/lib/include/hooks.hpp b/lib/include/hooks.hpp
new file mode 100644
index 0000000..350f318
--- /dev/null
+++ b/lib/include/hooks.hpp
@@ -0,0 +1,12 @@
+
+#pragma once
+
+class network;
+
+class hooks {
+  public:
+    virtual void pre_fracture(const network&) {};
+    virtual void bond_broken(const network&, const std::pair<double, std::vector<double>>&, unsigned int) {};
+    virtual void post_fracture(network&) {}; // post fracture hook can be destructive
+};
+