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Severity: Notice

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Backtrace:

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Line: 195
Function: _error_handler

File: /home/u125378470/domains/lawhelpguru.org/public_html/application/controllers/Questions.php
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Function: view

File: /home/u125378470/domains/lawhelpguru.org/public_html/index.php
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Function: require_once

i have 8000 maps, each containing buildings which are represented as nodes, having a coordinate. i want to generate a delaunay graph for each map. which code/ library/ method to use to generate is the fastest and most efficient, even when using millions of nodes?