libSmalldb
v0.7
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Public Member Functions | |
__construct (&$nodes, &$arrows, $node_tags=[], $arrow_tags=[]) | |
Constructor. More... | |
recalculateGraph () | |
Update effective representations of the graph. More... | |
& | getNode ($node_id) |
& | getArrow ($arrow_id) |
getNodesByType ($type) | |
Get nodes by type. More... | |
getArrowsByNode ($node) | |
Get arrows starting from $node. More... | |
getArrowsByTargetNode ($node) | |
Get arrows ending in $node. More... | |
tagNode ($node, $tag, $tagged=true) | |
Set tag on the node. More... | |
tagArrow ($arrow, $tag, $tagged=true) | |
Set tag on the arrow. More... | |
getNodesByTag ($tag) | |
Get tagged nodes. More... | |
getArrowsByTag ($tag) | |
Get tagged arrows. More... | |
Protected Attributes | |
$nodes | |
Nodes - source data. More... | |
$arrows | |
Arrows - source data. More... | |
$arrows_by_node | |
Arrows (refs) starting at given node - calculated. More... | |
$nodes_by_type | |
Nodes by type - calculated. More... | |
$node_tags = [] | |
Indexed tags for nodes. More... | |
$arrow_tags = [] | |
Indexed tags for arrows. More... | |
__construct | ( | & | $nodes, |
& | $arrows, | ||
$node_tags = [] , |
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$arrow_tags = [] |
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) |
Constructor.
&$nodes | List of nodes indexed by id. Each node is a key-value array: id, type. |
&$arrows | List of arrows indexed by id. Each arrow is a key-value array: id, source, target. |
$node_tags | List of tags (keys) which should be indexed on $nodes. |
$arrow_tags | List of tags (keys) which should be indexed on $arrows. |
recalculateGraph | ( | ) |
Update effective representations of the graph.
Call this when graph topology is changed.
getNodesByType | ( | $type | ) |
Get nodes by type.
getArrowsByNode | ( | $node | ) |
Get arrows starting from $node.
getArrowsByTargetNode | ( | $node | ) |
Get arrows ending in $node.
tagNode | ( | $node, | |
$tag, | |||
$tagged = true |
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Set tag on the node.
tagArrow | ( | $arrow, | |
$tag, | |||
$tagged = true |
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) |
Set tag on the arrow.
getNodesByTag | ( | $tag | ) |
Get tagged nodes.
getArrowsByTag | ( | $tag | ) |
Get tagged arrows.
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Nodes - source data.
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Arrows - source data.
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Arrows (refs) starting at given node - calculated.
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Nodes by type - calculated.
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Indexed tags for nodes.
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Indexed tags for arrows.