From a8c9f2afdd94aee679a2720eefb5e68cd4bbcec2 Mon Sep 17 00:00:00 2001
From: Houtan Bastani <houtan@dynare.org>
Date: Thu, 25 Apr 2013 16:55:08 +0200
Subject: [PATCH] reporting: @graph: add option shade_opacity
---
matlab/reporting/@graph/createGraph.m | 2 +-
matlab/reporting/@graph/graph.m | 7 ++++++-
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/matlab/reporting/@graph/createGraph.m b/matlab/reporting/@graph/createGraph.m
index e3ca66c485..22391ed0f7 100644
--- a/matlab/reporting/@graph/createGraph.m
+++ b/matlab/reporting/@graph/createGraph.m
@@ -88,7 +88,7 @@ if ~isempty(o.shade)
% use patch bc area doesn't work with matlab2tikz
sh = patch([repmat(x1, 1, 2) repmat(x2, 1, 2)], ...
[yrange fliplr(yrange)], [0 1 0], ...
- 'FaceAlpha', .2);
+ 'facealpha', o.shade_opacity);
children =get(gca(), 'children');
children = [children(2:end); sh];
set(gca(), 'children', children);
diff --git a/matlab/reporting/@graph/graph.m b/matlab/reporting/@graph/graph.m
index 94b174eb5e..5f933dade6 100644
--- a/matlab/reporting/@graph/graph.m
+++ b/matlab/reporting/@graph/graph.m
@@ -45,10 +45,12 @@ o.footnote = '';
o.figname = '';
o.data = '';
o.seriestouse = '';
-o.shade = '';
o.xrange = '';
o.yrange = '';
+o.shade = '';
+o.shade_opacity = .2;
+
o.grid = true;
o.legend = false;
@@ -95,6 +97,9 @@ assert(islogical(o.legend), '@graph.graph: legend must be either true or false')
assert(islogical(o.legend_boxoff), '@graph.graph: legend_boxoff must be either true or false');
assert(isint(o.legend_font_size), '@graph.graph: legend_font_size must be an integer');
assert(islogical(o.zeroline), '@graph.graph: zeroline must be either true or false');
+assert(isfloat(o.shade_opacity) && length(o.shade_opacity)==1 && ...
+ o.shade_opacity >= 0 && o.shade_opacity <= 1, ...
+ '@graph.graph: o.shade_opacity must be a real in [0 1]']);
valid_legend_locations = ...
{'North', 'South', 'East', 'West', ...
'NorthEast', 'SouthEast', 'NorthWest', 'SouthWest', ...
--
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