Interactive visualization of genealogical graphs
Interactive visualization of genealogical graphs
复制标题
家谱图的交互式可视化
DOI：
10.1109/infovis.2005.22
复制
发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Ravin Balakrishnan
中科院分区：
文献类型：
--
作者：
Michael J. McGuffin;Ravin Balakrishnan
考虑到2D中可视化“家谱”或家谱图的总体问题。给出了图理论分析，该分析标识了为什么很难绘制谱系图。这激发了一些新颖的图形表示，其中包括基于双树，这是由两棵树的结合形成的子图。双重树可以以各种样式绘制，包括缩进的轮廓样式，并允许用户通过在不同的双树视图之间过渡，除了家谱图外，还可以浏览一般的多列。描述了用于此类浏览的软件原型，该原型支持平稳动画的过渡，自动摄像头框架，子树的旋转以及一种新颖的互动技术，用于将单个鼠标阻力扩展或折叠的子树扩展到任何深度
The general problem of visualizing "family trees", or genealogical graphs, in 2D, is considered. A graph theoretic analysis is given, which identifies why genealogical graphs can be difficult to draw. This motivates some novel graphical representations, including one based on a dual tree, a subgraph formed by the union of two trees. Dual trees can be drawn in various styles, including an indented outline style, and allow users to browse general multitrees in addition to genealogical graphs, by transitioning between different dual tree views. A software prototype for such browsing is described, that supports smoothly animated transitions, automatic camera framing, rotation of subtrees, and a novel interaction technique for expanding or collapsing subtrees to any depth with a single mouse drag