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MATH-1597: LowDiscrepancySequence supplier/jump for Halton and Sobol
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...acy/src/main/java/org/apache/commons/math4/legacy/quasirandom/LowDiscrepancySequence.java
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/* | ||
* Licensed to the Apache Software Foundation (ASF) under one or more | ||
* contributor license agreements. See the NOTICE file distributed with | ||
* this work for additional information regarding copyright ownership. | ||
* The ASF licenses this file to You under the Apache License, Version 2.0 | ||
* (the "License"); you may not use this file except in compliance with | ||
* the License. You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
package org.apache.commons.math4.legacy.quasirandom; | ||
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import java.util.function.Supplier; | ||
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/** Interface to Low Discrepancy Sequence generator and supplier | ||
* Supplier of a low discrepancy vectors | ||
* Offers navigation through underlying sequence | ||
*/ | ||
public interface LowDiscrepancySequence extends Supplier<double[]> { | ||
/** | ||
* Skip to the index in the sequence | ||
* @param index of the element to skip to | ||
* @return T element at the index | ||
*/ | ||
LowDiscrepancySequence jump(long index); | ||
} |
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...s-math-legacy/src/main/java/org/apache/commons/math4/legacy/quasirandom/package-info.java
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/* | ||
* Licensed to the Apache Software Foundation (ASF) under one or more | ||
* contributor license agreements. See the NOTICE file distributed with | ||
* this work for additional information regarding copyright ownership. | ||
* The ASF licenses this file to You under the Apache License, Version 2.0 | ||
* (the "License"); you may not use this file except in compliance with | ||
* the License. You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
package org.apache.commons.math4.legacy.quasirandom; |
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