19 lines
337 B
PHP
19 lines
337 B
PHP
<?php
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namespace Arma\Internal;
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/**
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* Interface for non-resizable matrices (subview).
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*
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* @package Arma\Internal
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*/
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interface NonResizableMatrix extends NonResizable, Matrix
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{
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/**
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* Set the elements along the main diagonal to one and off-diagonal elements to zero.
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*
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* @return $this
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*/
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function eye();
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}
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