1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
<link rel="import" href="../../bower_components/polymer/polymer.html">
<dom-module id="tf-graph-icon">
<template>
<template is="dom-if" if="[[_isType(node, type, 'OP')]]">
<template is="dom-if" if="[[_isConst(node, const)]]">
<svg height$="[[height]]"
preserveAspectRatio="xMinYMid meet" viewBox="0 0 10 10">
<circle fill="white" stroke="#848484" cx="5" cy="5" r="3" />
</svg>
</template>
<template is="dom-if" if="[[_isSummary(node, summary)]]">
<img height$="[[height]]"
src="[[resolveUrl('../../lib/svg/summary-icon.svg')]]" />
</template>
<template is="dom-if" if="[[_isRegularOp(node, const, summary)]]">
<svg height$="[[height]]"
preserveAspectRatio="xMinYMid meet" viewBox="0 0 16 8">
<use xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="#op-node-stamp"
fill="white"
stroke="#ccc"
x="8" y="4" />
</svg>
</template>
</template>
<template is="dom-if" if="[[_isType(node, type, 'META')]]">
<svg height$="[[height]]"
preserveAspectRatio="xMinYMid meet" viewBox="0 0 37 16">
<rect x="1" y="1"
fill="#d9d9d9" stroke="#ccc" stroke-width="2px"
height="14" width="35"
rx="5" ry="5" />
</svg>
</template>
<template is="dom-if" if="[[_isType(node, type, 'SERIES')]]">
<template is="dom-if" if="[[_isVertical(node, vertical)]]">
<svg height$="[[height]]"
preserveAspectRatio="xMinYMid meet" viewBox="0 0 16 15">
<use xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="#op-series-vertical-stamp"
fill="white"
stroke="#ccc"
x="0" y="2" />
</svg>
</template>
<template is="dom-if" if="[[!_isVertical(node, vertical)]]">
<svg height$="[[height]]"
preserveAspectRatio="xMinYMid meet" viewBox="0 0 24 10">
<use xmlns:xlink="http://www.w3.org/1999/xlink"
xlink:href="#op-series-horizontal-stamp"
fill="white"
stroke="#ccc"
x="0" y="1" />
</svg>
</template>
</template>
</template>
<script>
(function() {
Polymer({
is: 'tf-graph-icon',
properties: {
/**
* Node to represent with an icon. Optional, but if specified, its
* properties override those defined in the type, vertical, const and
* summary properties.
* @type {tf.graph.Node}
*/
node: {
type: Object,
value: null
},
/** Type of node to draw. */
type: {
type: String,
value: null
},
/** Direction for series (ignored for other types). */
vertical: {
type: Boolean,
value: false
},
/** Whether the op is Const (ignored for non-ops). */
const: {
type: Boolean,
value: false
},
/** Whether the op is a Summary (ignored for non-ops). */
summary: {
type: Boolean,
value: false
},
/** Height of the SVG element in pixels, used for scaling. */
height: {
type: Number,
value: 20
}
},
/**
* Test whether the specified node's type, or the literal type string,
* match a particular other type.
*/
_isType: function(inputNode, inputType, targetType) {
if (inputNode) {
return tf.graph.NodeType[inputNode.type] === targetType;
}
return inputType === targetType;
},
/**
* Test whether the specified node should be represented as a vertical
* series. Defaults to the value of the vertical property if node is
* not specified.
*/
_isVertical: function(inputNode, inputVertical) {
if (inputNode) {
return inputNode.hasNonControlEdges;
}
return !!inputVertical;
},
/**
* Test whether the specified node is a constant. Defaults to the value
* of the const property if node is not specified.
*/
_isConst: function(inputNode, inputConst) {
if (inputNode) {
return inputNode.op === 'Const';
}
return !!inputConst;
},
/**
* Test whether the specified node is a summary. Defaults to the value
* of the summary property if node is not specified.
*/
_isSummary: function(inputNode, inputSummary) {
if (inputNode) {
return this._isType(inputNode, null, 'OP') &&
inputNode.op.substr(-7) === 'Summary';
}
return !!inputSummary;
},
/**
* Test whether the op node is a regular non-summary non-const node.
*/
_isRegularOp: function(inputNode, inputConst, inputSummary) {
return !this._isConst(inputNode, inputConst) &&
!this._isSummary(inputNode, inputSummary);
}
});
})();
</script>
</dom-module>
|
