[Olena-patches] last-svn-commit-928-ge286cac mln/debug/draw_graph.hh: Limit the use of exact().

--- milena/ChangeLog | 4 +++ milena/mln/debug/draw_graph.hh | 59 +++++++++++++++++++++++++-------------- 2 files changed, 42 insertions(+), 21 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index 459cce6..3e0cbcb 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,7 @@ +2011-06-27 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + + * mln/debug/draw_graph.hh: Limit the use of exact(). + 2011-06-07 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; * mln/draw/polygon.hh: New. diff --git a/milena/mln/debug/draw_graph.hh b/milena/mln/debug/draw_graph.hh index b9fc74e..0a27430 100644 --- a/milena/mln/debug/draw_graph.hh +++ b/milena/mln/debug/draw_graph.hh @@ -37,6 +37,7 @@ # include <mln/util/line_graph.hh> # include <mln/util/site_pair.hh> # include <mln/draw/line.hh> +# include <mln/draw/box_plain.hh> # include <mln/data/fill.hh> # include <mln/metal/equal.hh> @@ -107,24 +108,27 @@ namespace mln template <typename I, typename G, typename F> inline void - draw_graph(Image<I>& ima, + draw_graph(Image<I>& ima_, const p_edges<G, F>& pe, mln_value(I) vcolor, mln_value(I) ecolor) { trace::entering("debug::draw_graph"); + I& ima = exact(ima_); + mln_precondition(ima.is_valid()); + // Draw edges. typedef p_edges<G, F> pe_t; mln_piter(pe_t) p(pe); for_all(p) { - if (exact(ima).has(p.first()) && exact(ima).has(p.second())) - draw::line(exact(ima), p.first(), p.second(), ecolor); - if (exact(ima).has(p.first())) - exact(ima)(p.first()) = vcolor; - if (exact(ima).has(p.second())) - exact(ima)(p.second()) = vcolor; + if (ima.has(p.first()) && ima.has(p.second())) + draw::line(ima, p.first(), p.second(), ecolor); + if (ima.has(p.first())) + ima(p.first()) = vcolor; + if (ima.has(p.second())) + ima(p.second()) = vcolor; } trace::exiting("debug::draw_graph"); @@ -134,25 +138,28 @@ namespace mln template <typename I, typename G, typename F> inline void - draw_graph(Image<I>& ima, + draw_graph(Image<I>& ima_, const p_vertices<G, F>& pv, mln_value(I) vcolor, mln_value(I) ecolor) { trace::entering("debug::draw_graph"); + I& ima = exact(ima_); + mln_precondition(ima.is_valid()); + // Draw edges. const G& g = pv.graph(); typedef p_vertices<G, F> pv_t; mln_edge_iter(G) ei(g); for_all(ei) - draw::line(exact(ima), pv(ei.v1()), pv(ei.v2()), ecolor); + draw::line(ima, pv(ei.v1()), pv(ei.v2()), ecolor); // Draw vertices. mln_piter(pv_t) p(pv); for_all(p) - if (exact(ima).has(p)) - exact(ima)(p) = vcolor; + if (ima.has(p)) + ima(p) = vcolor; trace::exiting("debug::draw_graph"); } @@ -162,27 +169,34 @@ namespace mln template <typename I, typename G, typename F, typename V, typename E> inline void - draw_graph(Image<I>& ima, + draw_graph(Image<I>& ima_, const p_vertices<G, F>& pv, const Function<V>& vcolor_f_, const Function<E>& ecolor_f_) { trace::entering("debug::draw_graph"); + I& ima = exact(ima_); const V& vcolor_f = exact(vcolor_f_); const E& ecolor_f = exact(ecolor_f_); + mln_precondition(ima.is_valid()); + // Draw edges. const G& g = pv.graph(); typedef p_vertices<G, F> pv_t; mln_edge_iter(G) ei(g); for_all(ei) - draw::line(exact(ima), pv(ei.v1()), pv(ei.v2()), ecolor_f(ei.id())); + if (ei.v1() != 0 && ei.v2() != 0) + draw::line(ima, pv(ei.v1()), pv(ei.v2()), ecolor_f(ei.id())); // Draw vertices. mln_piter(pv_t) p(pv); for_all(p) - if (exact(ima).has(p)) - exact(ima)(p) = vcolor_f(p); + if (ima.has(p) && p.id() != 0u) + { + box2d box(p + dpoint2d(-5, -5), p + dpoint2d(+5, +5)); + draw::box_plain(ima, box, vcolor_f(p.id())); + } trace::exiting("debug::draw_graph"); } @@ -192,15 +206,18 @@ namespace mln template <typename I, typename G, typename F, typename V, typename E> inline void - draw_graph(Image<I>& ima, + draw_graph(Image<I>& ima_, const p_vertices<util::line_graph<G>, F>& pv, const Function<V>& vcolor_f_, const Function<E>& ecolor_f_) { trace::entering("debug::draw_graph"); + I& ima = exact(ima_); const V& vcolor_f = exact(vcolor_f_); const E& ecolor_f = exact(ecolor_f_); + mln_precondition(ima.is_valid()); + typedef util::line_graph<G> LG; const LG& lg = pv.graph(); @@ -211,13 +228,13 @@ namespace mln { p_line2d l = pv(vi.id()); // Draw edges (Line graph vertices). - draw::line(exact(ima), l.begin(), l.end(), ecolor_f(vi.id())); + draw::line(ima, l.begin(), l.end(), ecolor_f(vi.id())); // Draw vertices (graph vertices). - if (exact(ima).has(l.begin())) - exact(ima)(l.begin()) = vcolor_f(g.edge(vi).v1()); - if (exact(ima).has(l.end())) - exact(ima)(l.end()) = vcolor_f(g.edge(vi).v2()); + if (ima.has(l.begin())) + ima(l.begin()) = vcolor_f(g.edge(vi).v1()); + if (ima.has(l.end())) + ima(l.end()) = vcolor_f(g.edge(vi).v2()); } trace::exiting("debug::draw_graph"); -- 1.5.6.5