From 1081738e4b44984dcecf51e087904daf8acd6e59 Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Sun, 14 Sep 2008 15:17:40 +0000
Subject: [PATCH] some debugging of fdet_nextseg's elapsed etc. being preserved
 in junk

---
 hostside/junk     | 27 +++++++++++++++++++++++++++
 hostside/safety.c |  6 ++++++
 2 files changed, 33 insertions(+)
 create mode 100644 hostside/junk

diff --git a/hostside/junk b/hostside/junk
new file mode 100644
index 0000000..76a772e
--- /dev/null
+++ b/hostside/junk
@@ -0,0 +1,27 @@
+cvs diff: Diffing .
+Index: safety.c
+===================================================================
+RCS file: /u/ian/cvs/trains/hostside/safety.c,v
+retrieving revision 1.101
+diff -u -r1.101 safety.c
+--- safety.c	24 Aug 2008 22:53:58 -0000	1.101
++++ safety.c	14 Sep 2008 15:12:59 -0000
+@@ -630,12 +630,18 @@
+     u->done_first_new_fdet= 1;
+   }
+ 
++DPRINTF(safety,predictseg,"  elapsed=%lu ?< %d si=%u trb=%u tpi=%u ^^=%u\n",
++	(unsigned long)u->elapsed, MARGIN_POLARISETIME,
++	t->seg->seg_inverted, t->backwards, u->train_polarity_inverted,
++	t->seg->seg_inverted ^ t->backwards ^
++	u->train_polarity_inverted);
+   if (u->elapsed < MARGIN_POLARISETIME) {
+     u->need_polarise |= (t->seg->seg_inverted ^ t->backwards ^
+ 			 u->train_polarity_inverted);
+   } else {
+     u->walk_compute_polarise &= u->need_polarise;
+   }
++DPRINTF(safety,predictseg,"  nnp=%u\n", u->need_polarise);
+ 
+   if (u->train->autopoint && !u->autopoint_distance) {
+     const SegPosCombInfo *pci;
diff --git a/hostside/safety.c b/hostside/safety.c
index bb3d2ed..dc7685b 100644
--- a/hostside/safety.c
+++ b/hostside/safety.c
@@ -630,12 +630,18 @@ static int fdet_nextseg(TrackLocation *t, TrackAdvanceContext *c,
     u->done_first_new_fdet= 1;
   }
 
+DPRINTF(safety,predictseg,"  elapsed=%lu ?< %d si=%u trb=%u tpi=%u ^^=%u\n",
+	(unsigned long)u->elapsed, MARGIN_POLARISETIME,
+	t->seg->seg_inverted, t->backwards, u->train_polarity_inverted,
+	t->seg->seg_inverted ^ t->backwards ^
+	u->train_polarity_inverted);
   if (u->elapsed < MARGIN_POLARISETIME) {
     u->need_polarise |= (t->seg->seg_inverted ^ t->backwards ^
 			 u->train_polarity_inverted);
   } else {
     u->walk_compute_polarise &= u->need_polarise;
   }
+DPRINTF(safety,predictseg,"  nnp=%u\n", u->need_polarise);
 
   if (u->train->autopoint && !u->autopoint_distance) {
     const SegPosCombInfo *pci;
-- 
2.30.2