* lots of goodies.

diff --git a/ChangeLog b/ChangeLog
new file mode 100644 (file)
index 0000000..6f622c7
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,4 @@
+2008-11-15  Johnny Q. Hacker  <trelane@digitasaru.net>
+
+       * Started the changelog.
+

diff --git a/Makefile b/Makefile
index bdecce4..3922e81 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -17,8 +17,8 @@ INCL          =               # List of *.h
 # Optional add #
 ################
 IPATH   = -I.           # path of include file
-OBJOPT  = -ggdb -g3 -Wall -Wstrict-prototypes -DDEBUG -std=c99 -D_GNU_SOURCE      # option for obj
-EXEOPT  = -ggdb -g3 -Wall -Wstrict-prototypes -std=c99 -D_GNU_SOURCE     # option for exe (-lefence ...)
+OBJOPT  = -ggdb -g3 -pg -Wall -Wstrict-prototypes -DDEBUG -std=c99 -D_GNU_SOURCE      # option for obj
+EXEOPT  = -ggdb -g3 -pg -Wall -Wstrict-prototypes -std=c99 -D_GNU_SOURCE     # option for exe (-lefence ...)
 LPATH   = -L.           # path for librairies ... 
 
 #####################

diff --git a/graph.c b/graph.c
index 891fc6f..cd2b056 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -185,6 +185,7 @@ struct graph_axis* autoset_axis(Graph* g, GString* title, double min, double max
   double range_mag;
   double start_mag;
   double stop_mag;
+  int i, j;
   if(g->points->len == 0) {
     return NULL;
   }
@@ -207,12 +208,19 @@ struct graph_axis* autoset_axis(Graph* g, GString* title, double min, double max
       stop_mag = 0;
     else
       stop_mag = copysign(pow(10, ceil(log10(max))), max);
-    if(stop_mag == start_mag) stop_mag *= 10;
+    for(i=1; i<9; i++) {
+      if(i*start_mag > min) break;
+    }
+    i--;
+    for(j=10; j>1; j--) {
+      if(j*(stop_mag/10) < max) break;
+    }
+    j++;
     axis->major=10;
     axis->minor=1;
     axis->subminor=4;
-    axis->major_start=start_mag;
-    axis->major_step=(stop_mag - start_mag)/(axis->major);
+    axis->major_start=i*start_mag;
+    axis->major_step=(j*(stop_mag/10) - axis->major_start)/(axis->major);
   }
   axis->title=g_string_new(title->str);
   #ifdef DEBUG_AUTOAXIS

diff --git a/scdataviz.c b/scdataviz.c
index a243a98..692f79d 100644 (file)
--- a/scdataviz.c
+++ b/scdataviz.c
@@ -146,7 +146,7 @@ int main(int   argc, char *argv[])
     struct matdb *mdb = read_matdb_dotcode(file, &err);
     //fprintf(stderr, "read_matdb_dotcode(%s, %d)=%x", file->str, err,
     //(int)mdb);
-    fprintf(stderr, "err=%d\n", err);
+    //fprintf(stderr, "err=%d\n", err);
     //print_matdb(mdb);
     
     gtk_init (&argc, &argv);