kmath/kmath-commons/space.kscience.kmath.commons.transform/index.html

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<h1 class="cover"><span>Package space.</span><wbr><span>kscience.</span><wbr><span>kmath.</span><wbr><span>commons.</span><wbr><span>transform</span></h1>
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<div class="tabs-section" tabs-section="tabs-section"><button class="section-tab" data-active="" data-togglable="Types">Types</button><button class="section-tab" data-togglable="Functions">Functions</button></div>
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<h2 class="">Types</h2>
<div class="table" data-togglable="Types"><a data-name="730975160%2FClasslikes%2F-755866740" anchor-label="Transformations" id="730975160%2FClasslikes%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>
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<div class=""><span class="inline-flex"><a href="-transformations/index.html">Transformations</a><span class="anchor-wrapper"><span class="anchor-icon" pointing-to="730975160%2FClasslikes%2F-755866740"></span>
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<div class="title"><div class="divergent-group" data-filterable-current=":kmath-commons:dokkaHtmlPartial/main" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"><div class="with-platform-tags"><span class="pull-right"></span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-depenent-content" data-active="" data-togglable=":kmath-commons:dokkaHtmlPartial/main"><div class="symbol monospace">object <a href="-transformations/index.html">Transformations</a><span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div></div></div>
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<a data-name="730975160%2FClasslikes%2F-755866740" anchor-label="Transformations" id="730975160%2FClasslikes%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a><div class="brief "><a data-name="730975160%2FClasslikes%2F-755866740" anchor-label="Transformations" id="730975160%2FClasslikes%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>Streaming and buffer transformations</div></div>
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<h2 class="">Functions</h2>
<div class="table" data-togglable="Functions"><a data-name="252866852%2FFunctions%2F-755866740" anchor-label="FFT" id="252866852%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>
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<div class=""><span class="inline-flex"><a href="-f-f-t.html">FFT</a><span class="anchor-wrapper"><span class="anchor-icon" pointing-to="252866852%2FFunctions%2F-755866740"></span>
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<div class="title"><div class="divergent-group" data-filterable-current=":kmath-commons:dokkaHtmlPartial/main" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"><div class="with-platform-tags"><span class="pull-right"></span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-depenent-content" data-active="" data-togglable=":kmath-commons:dokkaHtmlPartial/main"><div class="symbol monospace"><div class="block"><div class="block">@<a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines/-flow-preview/index.html">FlowPreview</a>()</div><div class="block">@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.jvm/-jvm-name/index.html">JvmName</a>(<span>name = <span class="breakable-word">realFFT</span></span><wbr>)</div></div>fun <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="../../kmath-core/space.kscience.kmath.structures/-buffer/index.html">Buffer</a>&lt;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a>&gt;&gt;.<a href="-f-f-t.html">FFT</a>(normalization: <a href="https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/transform/DftNormalization.html">DftNormalization</a> = DftNormalization.STANDARD, direction: <a href="https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/transform/TransformType.html">TransformType</a> = TransformType.FORWARD): <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="../../kmath-core/space.kscience.kmath.structures/-buffer/index.html">Buffer</a>&lt;<a href="../../kmath-complex/space.kscience.kmath.complex/-complex/index.html">Complex</a>&gt;&gt;<span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div></div></div>
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<div class="divergent-group" data-filterable-current=":kmath-commons:dokkaHtmlPartial/main" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"><div class="with-platform-tags"><span class="pull-right"></span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-depenent-content" data-active="" data-togglable=":kmath-commons:dokkaHtmlPartial/main"><div class="symbol monospace"><div class="block"><div class="block">@<a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines/-flow-preview/index.html">FlowPreview</a>()</div></div>fun <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="../../kmath-core/space.kscience.kmath.structures/-buffer/index.html">Buffer</a>&lt;<a href="../../kmath-complex/space.kscience.kmath.complex/-complex/index.html">Complex</a>&gt;&gt;.<a href="-f-f-t.html">FFT</a>(normalization: <a href="https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/transform/DftNormalization.html">DftNormalization</a> = DftNormalization.STANDARD, direction: <a href="https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/transform/TransformType.html">TransformType</a> = TransformType.FORWARD): <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="../../kmath-core/space.kscience.kmath.structures/-buffer/index.html">Buffer</a>&lt;<a href="../../kmath-complex/space.kscience.kmath.complex/-complex/index.html">Complex</a>&gt;&gt;<span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div></div></div>
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<a data-name="-1407346847%2FFunctions%2F-755866740" anchor-label="FFT" id="-1407346847%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a><div class="brief "><a data-name="-1407346847%2FFunctions%2F-755866740" anchor-label="FFT" id="-1407346847%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>Process given <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a> with commons-math fft transformation</div></div>
<div class="divergent-group" data-filterable-current=":kmath-commons:dokkaHtmlPartial/main" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"><div class="with-platform-tags"><span class="pull-right"></span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-depenent-content" data-active="" data-togglable=":kmath-commons:dokkaHtmlPartial/main"><div class="symbol monospace"><div class="block"><div class="block">@<a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines/-flow-preview/index.html">FlowPreview</a>()</div><div class="block">@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.jvm/-jvm-name/index.html">JvmName</a>(<span>name = <span class="breakable-word">realFFT</span></span><wbr>)</div></div>fun <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a>&gt;.<a href="-f-f-t.html">FFT</a>(bufferSize: <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a> = Int.MAX_VALUE, normalization: <a href="https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/transform/DftNormalization.html">DftNormalization</a> = DftNormalization.STANDARD, direction: <a href="https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/transform/TransformType.html">TransformType</a> = TransformType.FORWARD): <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="../../kmath-complex/space.kscience.kmath.complex/-complex/index.html">Complex</a>&gt;<span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div></div></div>
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<a data-name="1535896456%2FFunctions%2F-755866740" anchor-label="FFT" id="1535896456%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a><div class="brief "><a data-name="1535896456%2FFunctions%2F-755866740" anchor-label="FFT" id="1535896456%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>Process a continuous flow of real numbers in FFT splitting it in chunks of <a href="-f-f-t.html">bufferSize</a>.</div></div>
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<a data-name="-306533461%2FFunctions%2F-755866740" anchor-label="real" id="-306533461%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>
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<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex"><a href="real.html">real</a><span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-306533461%2FFunctions%2F-755866740"></span>
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<div class="title"><div class="divergent-group" data-filterable-current=":kmath-commons:dokkaHtmlPartial/main" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"><div class="with-platform-tags"><span class="pull-right"></span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-depenent-content" data-active="" data-togglable=":kmath-commons:dokkaHtmlPartial/main"><div class="symbol monospace"><div class="block"><div class="block">@<a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines/-flow-preview/index.html">FlowPreview</a>()</div></div>fun <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="../../kmath-complex/space.kscience.kmath.complex/-complex/index.html">Complex</a>&gt;.<a href="real.html">real</a>(): <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx-coroutines-core/kotlinx.coroutines.flow/-flow/index.html">Flow</a>&lt;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a>&gt;<span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span></div></div></div>
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<a data-name="-306533461%2FFunctions%2F-755866740" anchor-label="real" id="-306533461%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a><div class="brief "><a data-name="-306533461%2FFunctions%2F-755866740" anchor-label="real" id="-306533461%2FFunctions%2F-755866740" data-filterable-set=":kmath-commons:dokkaHtmlPartial/main"></a>Map a complex flow into real flow by taking real part of each number</div></div>
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