30 lines
561 B
PHP
30 lines
561 B
PHP
<?php
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namespace Arma;
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/**
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* Sparse matrix which contains a single column.
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*
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* @package Arma
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*/
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abstract class SpCol implements Internal\SparseResizableVector
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{
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/**
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* Remove the specified range of rows from the column vector.
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*
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* @param int $first_row
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* @param int $last_row
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* @return void
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*/
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function shedRows($first_row, $last_row) {}
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/**
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* Swap the contents of specified rows.
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*
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* @param int $row_1
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* @param int $row_2
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* @return void
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*/
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function swapRows($row_1, $row_2) {}
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}
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