[gegl] workshop: tune inpainter and defaults to minimum that performs reasonably well

[Øyvind "pippin" Kolås <ok src gnome org>]

commit bef482a598a9d2a072976411388abd9426477a75
Author: Øyvind Kolås <pippin gimp org>
Date:   Sat Jun 29 02:05:27 2019 +0200

    workshop: tune inpainter and defaults to minimum that performs reasonably well

 operations/workshop/inpaint.c      | 16 ++++++++--------
 operations/workshop/pixel-duster.h | 12 ++++++------
 2 files changed, 14 insertions(+), 14 deletions(-)
---
diff --git a/operations/workshop/inpaint.c b/operations/workshop/inpaint.c
index dd585850d..496705c31 100644
--- a/operations/workshop/inpaint.c
+++ b/operations/workshop/inpaint.c
@@ -29,28 +29,28 @@
 property_int (seek_distance, "seek radius", 30)
   value_range (4, 512)
 
-property_int (min_neigh, "min neigh", 4)
+property_int (min_neigh, "min neigh", 2)
   value_range (1, 10)
 
 property_int (min_iter, "min iter", 100)
   value_range (1, 512)
 
-property_int (improvement_iters, "improvement iters", 1)
+property_int (improvement_iters, "improvement iters", 4)
   value_range (1, 30)
 
-property_double (chance_try, "try chance", 0.8)
+property_double (chance_try, "try chance", 0.5)
+  value_range (0.0, 1.0)
+property_double (chance_retry, "retry chance", 0.8)
   value_range (0.0, 1.0)
 
-property_double (ring_gap,    "ring gap", 1.2)
+property_double (ring_gap,    "ring gap", 1.5)
   value_range (0.0, 4.0)
-property_double (ring_gamma, "ring gamma", 1.0)
+property_double (ring_gamma, "ring gamma", 1.2)
   value_range (0.0, 4.0)
-property_double (ring_twist, "ring twist", 0.1)
+property_double (ring_twist, "ring twist", 0.040)
   value_range (0.0, 1.0)
 
 
-property_double (chance_retry, "retry chance", 1)
-  value_range (0.0, 1.0)
 
 #else
 
diff --git a/operations/workshop/pixel-duster.h b/operations/workshop/pixel-duster.h
index 61cbbb5cb..8a5b09c43 100644
--- a/operations/workshop/pixel-duster.h
+++ b/operations/workshop/pixel-duster.h
@@ -79,8 +79,8 @@ typedef struct
 
 #define MAX_K                   4
 
-#define RINGS                   4   // increments works up to 7-8 with no adver
-#define RAYS                    12  // good values for testing 6 8 10 12 16
+#define RINGS                   3   // increments works up to 7-8 with no adver
+#define RAYS                    8   // good values for testing 6 8 10 12 16
 #define NEIGHBORHOOD            (RINGS*RAYS+1)
 
 
@@ -580,14 +580,14 @@ static int probe_improve (PixelDuster *duster,
   if (!format)
     format = babl_format ("RGBA float");
 
-  extract_site (duster, duster->output, dst_x, dst_y, 1.0, &needle[0]);
-  g_hash_table_foreach (duster->ht[0], compare_needle, ptr);
+  //extract_site (duster, duster->output, dst_x, dst_y, 1.0, &needle[0]);
+  //g_hash_table_foreach (duster->ht[0], compare_needle, ptr);
 
   extract_site (duster, duster->output, dst_x, dst_y, 1.1, &needle[0]);
   g_hash_table_foreach (duster->ht[0], compare_needle, ptr);
 
-  extract_site (duster, duster->output, dst_x, dst_y, 0.9, &needle[0]);
-  g_hash_table_foreach (duster->ht[0], compare_needle, ptr);
+  //extract_site (duster, duster->output, dst_x, dst_y, 0.9, &needle[0]);
+  //g_hash_table_foreach (duster->ht[0], compare_needle, ptr);
 
 
   probe->age++;