1 /* Flot plugin that adds some extra symbols for plotting points.
3 Copyright (c) 2007-2013 IOLA and Ole Laursen.
4 Licensed under the MIT license.
6 The symbols are accessed as strings through the standard symbol options:
10 symbol: "square" // or "diamond", "triangle", "cross"
14 */(function(e
){function t(e
,t
,n
){var r
={square:function(e
,t
,n
,r
,i
){var s
=r
*Math
.sqrt(Math
.PI
)/2;e
.rect(t
-s
,n
-s
,s
+s
,s
+s
)},diamond:function(e
,t
,n
,r
,i
){var s
=r
*Math
.sqrt(Math
.PI
/2);e.moveTo(t-s,n),e.lineTo(t,n-s),e.lineTo(t+s,n),e.lineTo(t,n+s),e.lineTo(t-s,n)},triangle:function(e,t,n,r,i){var s=r*Math.sqrt(2*Math.PI/Math
.sin(Math
.PI
/3)),o=s*Math.sin(Math.PI/3);e
.moveTo(t
-s
/2,n+o/2),e
.lineTo(t
+s
/2,n+o/2),i
||(e
.lineTo(t
,n
-o
/2),e.lineTo(t-s/2,n
+o
/2))},cross:function(e,t,n,r,i){var s=r*Math.sqrt(Math.PI)/2;e
.moveTo(t
-s
,n
-s
),e
.lineTo(t
+s
,n
+s
),e
.moveTo(t
-s
,n
+s
),e
.lineTo(t
+s
,n
-s
)}},i
=t
.points
.symbol
;r
[i
]&&(t
.points
.symbol
=r
[i
])}function n(e
){e
.hooks
.processDatapoints
.push(t
)}e
.plot
.plugins
.push({init
:n
,name
:"symbols",version
:"1.0"})})(jQuery
);