Example usage for org.apache.commons.math3.linear ArrayRealVector ArrayRealVector

Introduction

In this page you can find the example usage for org.apache.commons.math3.linear ArrayRealVector ArrayRealVector.

Prototype

public ArrayRealVector(double[] v1, double[] v2)

Source Link

Document

Construct a vector by appending one vector to another vector.

Usage

From source file:de.termininistic.serein.examples.benchmarks.functions.multimodal.RastriginFunction.java

public static void main(String[] args) {
    AckleyFunction f = new AckleyFunction();
    RealVector v = new ArrayRealVector(3, 0.0);
    System.out.println(f.map(v));

}

From source file:com.cloudera.oryx.common.math.Vectors.java

/**
 * Creates a dense {@link RealVector} instance from the given values.
 * The data is <em>not copied</em> for performance.
 * /*from w w w  .ja va  2s .co m*/
 * @param values The array of values to turn into a {@link RealVector}
 */
public static RealVector of(double... values) {
    return new ArrayRealVector(values, false);
}

From source file:gamlss.utilities.MatrixFunctions.java

public static ArrayRealVector multVvsD(ArrayRealVector v, double d) {
    int size = v.getDimension();
    double[] out = new double[size];
    for (int i = 0; i < size; i++) {
        out[i] = v.getEntry(i) * d;//from  w  w w  .j  a  v a2 s. co m
    }
    return new ArrayRealVector(out, false);
}

From source file:com.anhth12.lambda.common.math.Solver.java

public double[] solveFToD(float[] b) {
    return solver.solve(new ArrayRealVector(VectorMath.toDoubles(b), false)).toArray();
}

From source file:com.anhth12.lambda.common.math.Solver.java

public double[] solveDtoD(double[] b) {
    return solver.solve(new ArrayRealVector(b, false)).toArray();
}

From source file:gamlss.utilities.MatrixFunctions.java

public static ArrayRealVector addV(ArrayRealVector v1, ArrayRealVector v2) {
    int size = v1.getDimension();
    double[] out = new double[size];
    for (int i = 0; i < size; i++) {
        out[i] = v1.getEntry(i) + v2.getEntry(i);
    }/*  w w w . ja  va2s. c  om*/
    return new ArrayRealVector(out, false);
}

From source file:de.terministic.serein.core.genome.translators.LinearTranslator.java

public LinearTranslator(double dimension, int problemOrder) {
    this(new ArrayRealVector(problemOrder, -dimension), new ArrayRealVector(problemOrder, dimension));
}

From source file:com.cloudera.oryx.common.math.Solver.java

public double[] solveDToD(double[] b) {
    return solver.solve(new ArrayRealVector(b, false)).toArray();
}

From source file:net.myrrix.common.math.CommonsMathSolver.java

@Override
public float[] solveDToF(double[] b) {
    RealVector vec = solver.solve(new ArrayRealVector(b, false));
    float[] result = new float[b.length];
    for (int i = 0; i < result.length; i++) {
        result[i] = (float) vec.getEntry(i);
    }/*from  w  ww . jav a2s  . c o m*/
    return result;
}

From source file:de.termininistic.serein.examples.benchmarks.functions.Domain.java

public RealVector getMinVector(int dimension) {
    return new ArrayRealVector(dimension, min);
}