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Bridges-Python 3.5.1
Bridges(Python API)
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Bridges-Python 3.5.1
Bridges(Python API)
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This class extends Element to represent general trees with arbitrary number of children. More...
Public Member Functions | |
| None | __init__ (self, **kwargs) |
| Constructor for Tree Element. | |
| str | get_data_structure_type (self) |
| Gets the data structure type. | |
| None | add_child (self, child) |
| Adds a child to this parent node. | |
| int | get_number_of_children (self) |
| Get the number of children at this node. | |
| None | set_child (self, int index, child) |
| Adds a child to the node that will be added at the next open position. | |
| get_child (self, int index) | |
| Gets a child at particular index. | |
| dict | get_data_structure_representation (self) |
| Get the hierarchical JSON of the tree representation (internal use only) | |
 Public Member Functions inherited from bridges.element.Element | |
| LinkVisualizer | get_link_visualizer (self, el) |
| Getter for the link visualizer object that links this element to another element specified by the argument. | |
| None | set_link_visualizer (self, el) |
| Setter for the link visualizer of this element. | |
| None | remove_link_visualizer (self, el) |
| Deleter function for the lik visualizer of this element. | |
| set_location (self, locX, locY) | |
| Setter for the element's location. | |
| get_locationX (self) | |
| Getter for the element's location in X. | |
| get_locationY (self) | |
| Getter for the element's location in Y. | |
| get_element_representation (self) | |
| Getter for the element's JSON representation (for internal use) | |
| get_link_representation (self, lv, src, dest) | |
| Getter for the JSON representation of the element's link (for internal use) | |
Public Attributes | |
| children | |
Static Public Attributes | |
| str | QUOTE = "\"" |
| str | COMMA = "," |
| str | COLON = ":" |
| str | OPEN_CURLY = "{" |
| str | CLOSE_CURLY = "}" |
| str | OPEN_PAREN = "(" |
| str | CLOSE_PAREN = ")" |
| str | OPEN_BOX = "[" |
| str | CLOSE_BOX = "]" |
| Static Public Attributes inherited from bridges.element.Element | |
| int | ids = 0 |
Protected Member Functions | |
| dict | _pre_order (self, root) |
| Use a preoreder traversal to directly extract a hierarchical JSON representation of the tree. | |
Additional Inherited Members | |
| Protected Attributes inherited from bridges.element.Element | |
| _link_visualizer | |
| _ids | |
| _identifier | |
| _visualizer | |
| _value | |
| _label | |
| Properties inherited from bridges.element.Element | |
| value = property | |
| Getter for the value this element is holding. | |
| identifier = property | |
| Getter for the element identifier. | |
| visualizer = property | |
| Getter for the element visualizer. | |
| label = property | |
| Getter for the element's label. | |
| size = property | |
| Getter for the element's size. | |
| color = property | |
| Getter for the element's color. | |
| opacity = property | |
| Getter for the element's opacity. | |
| shape = property | |
| Getter for the element's shape type. | |
| id = property | |
| Get numer of ids of element object. | |
This class extends Element to represent general trees with arbitrary number of children.
TreeElement nodes can have an arbitrary number of child nodes(held in in a vector in the order in which they were added). The visualization of trees assumes that the children are drawn in order from left to right.
Tree Elements have labels (string) that are displayed on the visualization. Elements take an generic object E as a user defined parameter, which can be any native type or object.
Elements contain a visualizer (ElementVisualizer) object for setting visual attributes (color, shape, opacity, size), necessary for displaying them in a web browser.
Elements also have a LinkVisualizer object that is used when they are linked to another element, appropriate for setting link attributes, between parent and child nodes.
| None bridges.tree_element.TreeElement.__init__ | ( | self, | |
| ** | kwargs | ||
| ) |
Constructor for Tree Element.
(0): The label for the tree element that shows in visualization
(1): the generic object 'e' that the tree element will hold
(2): the tree element assigned to child 0
(3): the tree element assigned to child 1
Reimplemented from bridges.element.Element.
Reimplemented in bridges.bin_tree_element.BinTreeElement, bridges.bst_element.BSTElement, bridges.kd_tree_element.KDTreeElement, and bridges.avl_tree_element.AVLTreeElement.
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protected |
Use a preoreder traversal to directly extract a hierarchical JSON representation of the tree.
| root | the root of the tree structure |
| None bridges.tree_element.TreeElement.add_child | ( | self, | |
| child | |||
| ) |
Adds a child to this parent node.
| child | the child node to add |
| bridges.tree_element.TreeElement.get_child | ( | self, | |
| int | index | ||
| ) |
Gets a child at particular index.
| index | index to get child |
| ValueError | if the index is higher than the number of children |
| dict bridges.tree_element.TreeElement.get_data_structure_representation | ( | self | ) |
Get the hierarchical JSON of the tree representation (internal use only)
| str bridges.tree_element.TreeElement.get_data_structure_type | ( | self | ) |
Gets the data structure type.
Reimplemented from bridges.element.Element.
Reimplemented in bridges.avl_tree_element.AVLTreeElement, bridges.bin_tree_element.BinTreeElement, bridges.bst_element.BSTElement, and bridges.kd_tree_element.KDTreeElement.
| int bridges.tree_element.TreeElement.get_number_of_children | ( | self | ) |
Get the number of children at this node.
| None bridges.tree_element.TreeElement.set_child | ( | self, | |
| int | index, | ||
| child | |||
| ) |
Adds a child to the node that will be added at the next open position.
| index | index to add child |
| child | child to add to tree |
| ValueError | If the index is higher than the number of children |
| bridges.tree_element.TreeElement.children |
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1.9.8