1 files changed, 22 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/KPMtools/plotBox.m b/sourcecodes/bnt-master/KPMtools/plotBox.m
new file mode 100644
index 00000000..fb057c33
--- /dev/null
+++ b/sourcecodes/bnt-master/KPMtools/plotBox.m
@@ -0,0 +1,22 @@
+function [h, ht] =plotBox(box, col, str)
+% function h=plotBox(box, col, str)
+%
+% box = [xlow xhigh ylow yhigh]
+% col = color (default - red)
+% str = string printed at center (default '')
+
+if nargin < 2, col = 'r'; end
+if nargin < 3, str = ''; end
+
+box = double(box); % fails on single
+
+h = plot([box(1) box(2) box(2) box(1) box(1)], [ box(3) box(3) box(4) box(4) box(3)]);
+set(h, 'color', col);
+set(h, 'linewidth', 2);
+if ~isempty(str)
+  xc = mean(box(1:2));
+  yc = mean(box(3:4));
+  ht = text(xc, yc, str);
+else
+  ht = [];
+end