<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><divclass="symbol monospace"><spanclass="token keyword">interface </span><ahref="index.html">Structure2D</a><spanclass="token operator"><</span><spanclass="token keyword">out </span><ahref="index.html">T</a><spanclass="token operator">></span> : <ahref="../-structure-n-d/index.html">StructureND</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="index.html">T</a><spanclass="token operator">></span><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><pclass="paragraph">A structure that is guaranteed to be two-dimensional.</p></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><divdata-togglable="Parameters"><divclass="table"data-togglable="Parameters"><divclass="table-row"data-filterable-current=":kmath-core:dokkaHtmlPartial/commonMain"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"><divclass="main-subrow keyValue WithExtraAttributes"><divclass=""><spanclass="inline-flex"><div><span><span>T</span></span></div></span></div><div><divclass="title"><divdata-togglable="Parameters"><pclass="paragraph">the type of items.</p></div></div></div></div></div></div></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><divclass="symbol monospace"><divclass="block"><divclass="block"><spanclass="token annotation">@</span><ahref="../../space.kscience.kmath.misc/-performance-pitfall/index.html"><spanclass="token annotation">PerformancePitfall</span></a></div></div><spanclass="token keyword">open </span><spanclass="token keyword">override </span><spanclass="token keyword">fun </span><ahref="elements.html"><spanclass="token function">elements</span></a><spanclass="token punctuation">(</span><spanclass="token punctuation">)</span><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.sequences/-sequence/index.html">Sequence</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-pair/index.html">Pair</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html">IntArray</a><spanclass="token punctuation">, </span><spanclass="token keyword"></span><ahref="index.html">T</a><spanclass="token operator">></span><spanclass="token operator">></span><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><pclass="paragraph">Returns the sequence of all the elements associated by their indices.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><divclass="symbol monospace"><spanclass="token keyword">open </span><spanclass="token keyword">operator override </span><spanclass="token keyword">fun </span><ahref="get.html"><spanclass="token function">get</span></a><spanclass="token punctuation">(</span>index<spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html">IntArray</a><spanclass="token punctuation">)</span><spanclass="token operator">: </span><ahref="index.html">T</a><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><pclass="paragraph">Returns the value at the specified indices.</p></div><divclass="symbol monospace"><spanclass="token keyword">abstract </span><spanclass="token keyword">operator </span><spanclass="token keyword">fun </span><ahref="get.html"><spanclass="token function">get</span></a><spanclass="token punctuation">(</span>i<spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a><spanclass="token punctuation">, </span>j<spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a><spanclass="token punctuation">)</span><spanclass="token operator">: </span><ahref="index.html">T</a><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><pclass="paragraph">Retrieves an element from the structure by two indices.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><divclass="symbol monospace"><spanclass="token keyword">open </span><spanclass="token keyword">override </span><spanclass="token keyword">fun </span><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../-structure-n-d/get-feature.html">F</a><spanclass="token operator"> : </span><ahref="../-structure-feature/index.html">StructureFeature</a><spanclass="token operator">></span><ahref="../-structure-n-d/get-feature.html"><spanclass="token function">getFeature</span></a><spanclass="token punctuation">(</span>type<spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-class/index.html">KClass</a><spanclass="token operator"><</span><spanclass="token keyword">out </span><ahref="../-structure-n-d/get-feature.html">F</a><spanclass="token operator">></span><spanclass="token punctuation">)</span><spanclass="token operator">: </span><ahref="../-structure-n-d/get-feature.html">F</a><spanclass="token operator">?</span><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><pclass="paragraph">Feature is some additional structure information that allows to access it special properties or hints. If the feature is not present, <codeclass="lang-kotlin">null</code> is returned.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><adata-name="341609532%2FProperties%2F244675578"anchor-label="colNum"id="341609532%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><divclass="symbol monospace"><spanclass="token keyword">abstract </span><spanclass="token keyword"></span><spanclass="token keyword">val </span><ahref="col-num.html">colNum</a><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><adata-name="341609532%2FProperties%2F244675578"anchor-label="colNum"id="341609532%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><pclass="paragraph">The number of columns in this structure.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><adata-name="-763050117%2FProperties%2F244675578"anchor-label="columns"id="-763050117%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><divclass="symbol monospace"><divclass="block"><divclass="block"><spanclass="token annotation">@</span><ahref="../../space.kscience.kmath.misc/-performance-pitfall/index.html"><spanclass="token annotation">PerformancePitfall</span></a></div></div><spanclass="token keyword">open </span><spanclass="token keyword"></span><spanclass="token keyword">val </span><ahref="columns.html">columns</a><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html">List</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../../space.kscience.kmath.structures/-buffer/index.html">Buffer</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="index.html">T</a><spanclass="token operator">></span><spanclass="token operator">></span><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><adata-name="-763050117%2FProperties%2F244675578"anchor-label="columns"id="-763050117%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><pclass="paragraph">The buffer of columns of this structure. It gets elements from the structure dynamically.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><adata-name="309648750%2FProperties%2F244675578"anchor-label="dimension"id="309648750%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><divclass="symbol monospace"><spanclass="token keyword">open </span><spanclass="token keyword"></span><spanclass="token keyword">val </span><ahref="../-structure-n-d/dimension.html">dimension</a><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><adata-name="309648750%2FProperties%2F244675578"anchor-label="dimension"id="309648750%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><pclass="paragraph">The count of dimensions in this structure. It should be equal to size of <ahref="../-structure-n-d/shape.html">shape</a>.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><adata-name="342825366%2FProperties%2F244675578"anchor-label="rowNum"id="342825366%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><divclass="symbol monospace"><spanclass="token keyword">abstract </span><spanclass="token keyword"></span><spanclass="token keyword">val </span><ahref="row-num.html">rowNum</a><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><adata-name="342825366%2FProperties%2F244675578"anchor-label="rowNum"id="342825366%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><pclass="paragraph">The number of rows in this structure.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><adata-name="218151145%2FProperties%2F244675578"anchor-label="rows"id="218151145%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><divclass="symbol monospace"><divclass="block"><divclass="block"><spanclass="token annotation">@</span><ahref="../../space.kscience.kmath.misc/-performance-pitfall/index.html"><spanclass="token annotation">PerformancePitfall</span></a></div></div><spanclass="token keyword">open </span><spanclass="token keyword"></span><spanclass="token keyword">val </span><ahref="rows.html">rows</a><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html">List</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../../space.kscience.kmath.structures/-buffer/index.html">Buffer</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="index.html">T</a><spanclass="token operator">></span><spanclass="token operator">></span><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><adata-name="218151145%2FProperties%2F244675578"anchor-label="rows"id="218151145%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><pclass="paragraph">The buffer of rows of this structure. It gets elements from the structure dynamically.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><adata-name="1478661879%2FProperties%2F244675578"anchor-label="shape"id="1478661879%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><divclass="symbol monospace"><spanclass="token keyword">open </span><spanclass="token keyword">override </span><spanclass="token keyword">val </span><ahref="shape.html">shape</a><spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html">IntArray</a><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><adata-name="1478661879%2FProperties%2F244675578"anchor-label="shape"id="1478661879%2FProperties%2F244675578"data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a><pclass="paragraph">The shape of structure i.e., non-empty sequence of non-negative integers that specify sizes of dimensions of this structure.</p></div></div></div>
<divclass="content sourceset-depenent-content"data-active=""data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><divclass="symbol monospace"><divclass="block"><divclass="block"><spanclass="token annotation">@</span><ahref="../../space.kscience.kmath.misc/-unstable-k-math-a-p-i/index.html"><spanclass="token annotation">UnstableKMathAPI</span></a></div></div><spanclass="token keyword"></span><spanclass="token keyword">fun </span><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../../space.kscience.kmath.data/as-columnar-data.html">T</a><spanclass="token operator">></span><ahref="index.html">Structure2D</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../../space.kscience.kmath.data/as-columnar-data.html">T</a><spanclass="token operator">></span><spanclass="token punctuation">.</span><ahref="../../space.kscience.kmath.data/as-columnar-data.html"><spanclass="token function">asColumnarData</span></a><spanclass="token punctuation">(</span>mapping<spanclass="token operator">: </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../../space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><spanclass="token punctuation">, </span><spanclass="token keyword"></span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a><spanclass="token operator">></span><spanclass="token punctuation">)</span><spanclass="token operator">: </span><ahref="../../space.kscience.kmath.data/-columnar-data/index.html">ColumnarData</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="../../space.kscience.kmath.data/as-columnar-data.html">T</a><spanclass="token operator">></span><spanclass="top-right-position"><spanclass="copy-icon"></span><divclass="copy-popup-wrapper popup-to-left"><spanclass="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div><divclass="brief "><pclass="paragraph">A zero-copy method to represent a <ahref="index.html">Structure2D</a> as a two-column x-y data. There could more than two columns in the structure.</p></div></div></div>
