Tool to draw text contour map
GitHub: https://github.com/YujiSODE/csvContour

Copyright (c) 2020 Yuji SODE <[email protected]>
This software is released under the MIT License.
See LICENSE or http://opensource.org/licenses/mit-license.php

csvContour is tool to draw text contour map from a numerical csv text map, based on right down neighborhood.

Right down neighborhood was employed to detect area boundaries.

right down neighborhood: c0 and c1 to c3
[c0|c1]
[c2|c3]

• V_i = c₀ != c_i ? 1 : 0, and i = 1, 2 and 3
• rule: R(V₁,V₂,V₃)

Boundary is regarded as a fault line when values of two areas much differ from each other.

• csvContour.tcl: main script
• contourChars.tcl: characters list to text contour mapping

It requires Tcl 8.6+.

• csvContour.js: main script
• contourChars.js: characters list to text contour mapping
• index.html: web version