[gegl] alpha-inpaint: refactor away some property indirection

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

commit 4573d90596f17aae5e8b7e0960703bb71943a122
Author: Øyvind Kolås <pippin gimp org>
Date:   Thu Jul 4 16:19:47 2019 +0200

    alpha-inpaint: refactor away some property indirection
    
    The additional indirection was in place for reuse of the code in multiple ops,
    less code is better thus further such refactorings would be good as it moves
    from being a protoype to being usable.

 operations/workshop/alpha-inpaint.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/operations/workshop/alpha-inpaint.c b/operations/workshop/alpha-inpaint.c
index 934bd9840..01f2332b6 100644
--- a/operations/workshop/alpha-inpaint.c
+++ b/operations/workshop/alpha-inpaint.c
@@ -86,8 +86,8 @@ property_double (ring_gap4,    "ring gap4", 5.5)
 /* configuration, more rings and more rays mean higher memory consumption
    for hay and lower performance
  */
-#define RINGS                   4   // increments works up to 7-8 with no adver
-#define RAYS                    6  // good values for testing 6 8 10 12 16
+#define RINGS                   3   // increments works up to 7-8 with no adver
+#define RAYS                   12  // good values for testing 6 8 10 12 16
 #define NEIGHBORHOOD            (RINGS*RAYS+1)
 #define N_SCALE_NEEDLES         3
 #define DIRECTION_INVARIANT // comment out to make search be direction dependent
@@ -110,6 +110,7 @@ property_double (ring_gap4,    "ring gap4", 5.5)
 typedef struct
 {
   GeglOperation *op;
+  GeglProperties *o;
   GeglBuffer    *reference;
   GeglBuffer    *input;
   GeglBuffer    *output;
@@ -119,7 +120,6 @@ typedef struct
   GeglSampler   *ref_sampler_f;
   GeglSampler   *out_sampler_f;
   const Babl    *format; /* RGBA float in right space */
-  int            seek_radius;
   int            minimum_iterations;
   int            maximum_iterations;
   int            max_age;
@@ -235,10 +235,10 @@ static PixelDuster * pixel_duster_new (GeglBuffer *reference,
                                        GeglOperation *op)
 {
   PixelDuster *ret = g_malloc0 (sizeof (PixelDuster));
+  ret->o = GEGL_PROPERTIES (op);
   ret->reference   = reference;
   ret->input       = input;
   ret->output      = output;
-  ret->seek_radius = seek_radius;
   ret->minimum_iterations = minimum_iterations;
   ret->maximum_iterations = maximum_iterations;
   ret->try_chance   = try_chance;
@@ -639,7 +639,7 @@ static int probe_improve (PixelDuster *duster,
   probe_prep (duster, probe, neighbors, needles);
 
   {
-    float mag = duster->seek_radius;
+    float mag = duster->o->seek_distance;
     for (int i = 0; i < 32; i++)
     {
       int dx = g_random_int_range (-mag, mag);