* mln/topo/skeleton/breadth_first_thinning.hh: Remove a comment.
* mln/topo/skeleton/priority_driven_thinning.hh: Likewise.
Rename p_queue to queue to avoid confusions with mln::p_queue and
improve uniformity w.r.t. topo::breadth_first_thinning.
---
milena/ChangeLog | 9 +++++++
milena/mln/topo/skeleton/breadth_first_thinning.hh | 9 -------
.../mln/topo/skeleton/priority_driven_thinning.hh | 23 ++++++-------------
3 files changed, 16 insertions(+), 25 deletions(-)
diff --git a/milena/ChangeLog b/milena/ChangeLog
index 7554064..11924f1 100644
--- a/milena/ChangeLog
+++ b/milena/ChangeLog
@@ -1,5 +1,14 @@
2010-09-17 Roland Levillain <roland(a)lrde.epita.fr>
+ Aesthetic changes in thinning algorithms.
+
+ * mln/topo/skeleton/breadth_first_thinning.hh: Remove a comment.
+ * mln/topo/skeleton/priority_driven_thinning.hh: Likewise.
+ Rename p_queue to queue to avoid confusions with mln::p_queue and
+ improve uniformity w.r.t. topo::breadth_first_thinning.
+
+2010-09-17 Roland Levillain <roland(a)lrde.epita.fr>
+
Fix the processing order in topo::breadth_first_thinning.
* mln/topo/skeleton/breadth_first_thinning.hh: Use a p_queue_fast
diff --git a/milena/mln/topo/skeleton/breadth_first_thinning.hh
b/milena/mln/topo/skeleton/breadth_first_thinning.hh
index 348b271..d2f33b5 100644
--- a/milena/mln/topo/skeleton/breadth_first_thinning.hh
+++ b/milena/mln/topo/skeleton/breadth_first_thinning.hh
@@ -135,15 +135,6 @@ namespace mln
while (!queue.is_empty())
{
psite p = queue.pop_front();
-
- /* FIXME: We compute the cell and attachment of P twice:
- during the call to is_simple() and within detach().
- How could we reuse this elegantly, without breaking
- the genericity of the skeleton algorithm?
- Also, keep in mind that functors can maintain an
- internal state and make side effects, meaning that
- e.g. constraint(p) might not be constant for a
- given p during the thinning. */
if (output(p) && constraint(p) && is_simple(p))
{
detach(p, output);
diff --git a/milena/mln/topo/skeleton/priority_driven_thinning.hh
b/milena/mln/topo/skeleton/priority_driven_thinning.hh
index f074b6a..42e1b13 100644
--- a/milena/mln/topo/skeleton/priority_driven_thinning.hh
+++ b/milena/mln/topo/skeleton/priority_driven_thinning.hh
@@ -126,9 +126,9 @@ namespace mln
typedef mln_psite(I) psite;
typedef p_queue_fast<psite> queue_t;
- typedef p_priority<mln_value(J), queue_t> p_queue_t;
- p_queue_t p_queue;
- // Populate P_QUEUE with candidate simple points.
+ typedef p_priority<mln_value(J), queue_t> priority_queue_t;
+ priority_queue_t queue;
+ // Populate QUEUE with candidate simple points.
mln_piter(I) p_(output.domain());
for_all(p_)
{
@@ -139,21 +139,12 @@ namespace mln
the compiler and pass an actual, explicit psite. */
psite p = p_;
if (output(p) && constraint(p) && is_simple(p))
- p_queue.push(priority(p), p);
+ queue.push(priority(p), p);
}
- while (!p_queue.is_empty())
+ while (!queue.is_empty())
{
- psite p = p_queue.pop_front();
-
- /* FIXME: We compute the cell and attachment of P twice:
- during the call to is_simple() and within detach().
- How could we reuse this elegantly, without breaking
- the genericity of the skeleton algorithm?
- Also, keep in mind that functors can maintain an
- internal state and make side effects, meaning that
- e.g. constraint(p) might not be constant for a
- given p during the thinning. */
+ psite p = queue.pop_front();
if (output(p) && constraint(p) && is_simple(p))
{
detach(p, output);
@@ -164,7 +155,7 @@ namespace mln
psite n = n_;
if (output.domain().has(n)
&& output(n) && constraint(n) && is_simple(n))
- p_queue.push(priority(n), n);
+ queue.push(priority(n), n);
}
}
}
--
1.5.6.5
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