108 lines
2.0 KiB
PHP
108 lines
2.0 KiB
PHP
<?php
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namespace Arma\Internal;
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/**
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* Interface for objects which support arithmetic operations.
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*
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* @package Arma\Internal
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*/
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interface Operable
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{
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/**
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* Addition of two objects.
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*
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* @param static $other
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* @return static
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*/
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function add($other);
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/**
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* Subtraction of two objects.
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*
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* @param static $other
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* @return static
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*/
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function sub($other);
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/**
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* Negation of the object.
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*
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* @return static
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*/
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function neg();
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/**
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* Matrix multiplication of two objects.
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*
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* @param static $other
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* @return static
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*/
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function mul($other);
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/**
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* Element-wise multiplication of two objects.
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*
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* @param static $other
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* @return static
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*/
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function dotMul($other);
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/**
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* Element-wise division of an object by another object or a scalar.
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*
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* @param static|number $other
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* @return static
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*/
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function div($other);
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/**
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* Element-wise equality evaluation of two objects.
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*
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*
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* @param static $other
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* @return \Arma\IMat
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*/
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function equals($other);
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/**
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* Element-wise non-equality evaluation of two objects.
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*
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* @param static $other
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* @return \Arma\IMat
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*/
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function notEquals($other);
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/**
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* Element-wise "greater than" evaluation of two objects.
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*
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* @param static $other
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* @return \Arma\IMat
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*/
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function greaterThan($other);
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/**
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* Element-wise "smaller than" evaluation of two objects.
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*
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* @param static $other
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* @return \Arma\IMat
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*/
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function smallerThan($other);
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/**
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* Element-wise "not greater than" evaluation of two objects.
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*
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* @param static $other
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* @return \Arma\IMat
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*/
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function notGreaterThan($other);
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/**
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* Element-wise "not smaller than" evaluation of two objects.
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*
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* @param static $other
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* @return \Arma\IMat
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*/
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function notSmallerThan($other);
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}
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