Examples with ComparableToDouble org.ojalgo.type.keyvalue.ComparableToDouble used on opensource projects

Example 1 with ComparableToDouble

use of org.ojalgo.type.keyvalue.ComparableToDouble in project ojAlgo by optimatika.

the class GaussianField method getC12.

MatrixStore<Double> getC12(final K[] args) {
    final List<ComparableToDouble<K>> tmpObservations = this.getObservations();
    final int tmpRowDim = args.length;
    final int tmpColDim = tmpObservations.size();
    final PrimitiveDenseStore retVal = FACTORY.makeZero(tmpRowDim, tmpColDim);
    for (int j = 0; j < tmpColDim; j++) {
        for (int i = 0; i < tmpRowDim; i++) {
            retVal.set(i, j, myCovarianceFunction.invoke(args[i], tmpObservations.get(j).key));
        }
    }
    return retVal;
}

Example 2 with ComparableToDouble

use of org.ojalgo.type.keyvalue.ComparableToDouble in project ojAlgo by optimatika.

the class GaussianField method getC22.

MatrixDecomposition.Solver<Double> getC22() {
    final List<ComparableToDouble<K>> tmpObservations = this.getObservations();
    final int tmpSize = tmpObservations.size();
    final PrimitiveDenseStore tmpMatrix = FACTORY.makeZero(tmpSize, tmpSize);
    for (int j = 0; j < tmpSize; j++) {
        final K tmpColumnKey = tmpObservations.get(j).key;
        for (int i = 0; i < tmpSize; i++) {
            tmpMatrix.set(i, j, myCovarianceFunction.invoke(tmpObservations.get(i).key, tmpColumnKey));
        }
    }
    final SingularValue<Double> retVal = SingularValue.PRIMITIVE.make();
    retVal.decompose(tmpMatrix);
    return retVal;
}

Example 3 with ComparableToDouble

use of org.ojalgo.type.keyvalue.ComparableToDouble in project ojAlgo by optimatika.

the class GaussianField method getM2differenses.

MatrixStore<Double> getM2differenses() {
    final List<ComparableToDouble<K>> tmpObservations = this.getObservations();
    final int tmpSize = tmpObservations.size();
    final PrimitiveDenseStore retVal = FACTORY.makeZero(tmpSize, 1);
    ComparableToDouble<K> tmpObservation;
    double tmpDiff;
    for (int i = 0; i < tmpSize; i++) {
        tmpObservation = tmpObservations.get(i);
        tmpDiff = tmpObservation.value - myMeanFunction.invoke(tmpObservation.key);
        retVal.set(i, 0, tmpDiff);
    }
    return retVal;
}

Example 4 with ComparableToDouble

use of org.ojalgo.type.keyvalue.ComparableToDouble in project ojAlgo by optimatika.

the class GaussianField method getC21.

MatrixStore<Double> getC21(final K[] args) {
    final List<ComparableToDouble<K>> tmpObservations = this.getObservations();
    final int tmpRowDim = tmpObservations.size();
    final int tmpColDim = args.length;
    final PrimitiveDenseStore retVal = FACTORY.makeZero(tmpRowDim, tmpColDim);
    for (int j = 0; j < tmpColDim; j++) {
        for (int i = 0; i < tmpRowDim; i++) {
            retVal.set(i, j, myCovarianceFunction.invoke(tmpObservations.get(i).key, args[j]));
        }
    }
    return retVal;
}

Example 5 with ComparableToDouble

use of org.ojalgo.type.keyvalue.ComparableToDouble in project ojAlgo by optimatika.

the class GaussianField method getM2.

MatrixStore<Double> getM2() {
    final List<ComparableToDouble<K>> tmpObservations = this.getObservations();
    final int tmpSize = tmpObservations.size();
    final PrimitiveDenseStore retVal = FACTORY.makeZero(tmpSize, 1);
    for (int i = 0; i < tmpSize; i++) {
        retVal.set(i, 0, myMeanFunction.invoke(tmpObservations.get(i).key));
    }
    return retVal;
}