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akiha-board

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Generate printed wiring board pattern by ASCII art

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# Akiha-board Akiha-board draws printed wiring board pattern by ASCII-art. ## How to use ### Node.js Install Akiha-board: ``` npm install -g akiha-board ``` To obtain a SVG file of printed wiring board pattern, you type the below command. ``` akiha-board [--option=value ...] akiha-board-file ``` The options are avaibale described later. ### Browser Write this HTML fragment in your HTML file. ``` <script src="akiha-board.js"></script> ``` To output printed wiring board pattern, you surround the source of the pattern in script tag whose type attribute is text/x-akiha-board. ## Element Akiha-board has the elements shown as follows. |Element|Description| |:--|:--| |&#124; or -|wire| |o|node| |p or q|node; if the nodes is neighbored, the nodes will be shorted| |+|branch of wire| |#|fill the box| |*|fill the box and branches the wires| ## Option You can specify options by writing the line which begins ;#option=value. The value is optional. If you do not specify the value, the value true is specified. |Option|Description| |:--|:--| |dpi|dot per inch| |lineWidth|width of wire by inch| |outerRadius|radius of outer node by inch| |innerRadius|radius of inner node by inch| |positive|output positive pattern| |negative|output negative pattern| ## Example Input: ``` ;#positive ############ #*########## | ## +-----+ ## | +-+ | ## ooooooo ## ## ## opppppo--*# +-----+ ## ``` Output: ![svg](img/README.0001.svg)