LoopControl: Big update, introducing a hill climbing algorithm

darcs-hash:20071010133923-dae7b-a3406485d61ab795191655c89a16e2ae2c487978.gz

1 files changed, 38 insertions, 0 deletions

diff --git a/Carpet/LoopControl/src/lc_hill.h b/Carpet/LoopControl/src/lc_hill.h
new file mode 100644
index 000000000..7d418314b
--- /dev/null
+++ b/Carpet/LoopControl/src/lc_hill.h
@@ -0,0 +1,38 @@
+#ifndef LC_HILL_H
+#define LC_HILL_H
+
+#include <cctk.h>
+
+#include "loopcontrol.h"
+
+
+
+/* no typedef here; forward declcared in loopcontrol.h */
+struct lc_hill_state_t {
+  int iteration;
+  
+  lc_state_t best;
+  double best_time;
+  int have_best;
+  
+  int excursion_start;          /* -1 if not on an excursion */
+  
+  lc_state_t previous;
+  double previous_time;
+  int have_previous;
+  
+  lc_state_t state;
+  double time;
+};
+
+
+
+void
+lc_hill_init (lc_statset_t * restrict const ls,
+              lc_state_t * restrict const state);
+
+void
+lc_hill_finish (lc_statset_t * restrict const ls,
+                lc_stattime_t const * restrict const lt);
+
+#endif  /* #ifndef LC_HILL_H */