Java Code Examples for org.apache.commons.math3.exception.util.LocalizedFormats#VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT

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Example 1
Source File: MatrixUtils.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a {@link FieldVector} using the data from the input array.
 *
 * @param <T> the type of the field elements
 * @param data the input data
 * @return a data.length FieldVector
 * @throws NoDataException if {@code data} is empty.
 * @throws NullArgumentException if {@code data} is {@code null}.
 * @throws ZeroException if {@code data} has 0 elements
 */
public static <T extends FieldElement<T>> FieldVector<T> createFieldVector(final T[] data)
    throws NoDataException, NullArgumentException, ZeroException {
    if (data == null) {
        throw new NullArgumentException();
    }
    if (data.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    return new ArrayFieldVector<T>(data[0].getField(), data, true);
}
Example 2
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d)
        throws NullArgumentException, ZeroException {
    if (d == null) {
        throw new NullArgumentException();
    }
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 3
Source File: MatrixUtils.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a {@link FieldVector} using the data from the input array.
 *
 * @param <T> the type of the field elements
 * @param data the input data
 * @return a data.length FieldVector
 * @throws NoDataException if {@code data} is empty.
 * @throws NullArgumentException if {@code data} is {@code null}.
 * @throws ZeroException if {@code data} has 0 elements
 */
public static <T extends FieldElement<T>> FieldVector<T> createFieldVector(final T[] data)
    throws NoDataException, NullArgumentException, ZeroException {
    if (data == null) {
        throw new NullArgumentException();
    }
    if (data.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    return new ArrayFieldVector<T>(data[0].getField(), data, true);
}
Example 4
Source File: MatrixUtils.java    From astor with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Creates a {@link FieldVector} using the data from the input array.
 *
 * @param <T> the type of the field elements
 * @param data the input data
 * @return a data.length FieldVector
 * @throws NoDataException if {@code data} is empty.
 * @throws NullArgumentException if {@code data} is {@code null}.
 * @throws ZeroException if {@code data} has 0 elements
 */
public static <T extends FieldElement<T>> FieldVector<T> createFieldVector(final T[] data)
    throws NoDataException, NullArgumentException, ZeroException {
    if (data == null) {
        throw new NullArgumentException();
    }
    if (data.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    return new ArrayFieldVector<T>(data[0].getField(), data, true);
}
Example 5
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d) {
    if (d == null) {
        throw new NullArgumentException();
    }
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 6
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 7
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d) {
    if (d == null) {
        throw new NullArgumentException();
    }
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 8
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector by appending one vector to another vector.
 * This constructor needs at least one non-empty array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], FieldElement[])}
 * constructor.
 *
 * @param v1 First vector (will be put in front of the new vector).
 * @param v2 Second vector (will be put at back of the new vector).
 * @throws NullArgumentException if {@code v1} or {@code v2} is
 * {@code null}.
 * @throws ZeroException if both arrays are empty.
 * @see #ArrayFieldVector(Field, FieldElement[], FieldElement[])
 */
public ArrayFieldVector(T[] v1, T[] v2)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(v1);
    MathUtils.checkNotNull(v2);
    if (v1.length + v2.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    data = MathArrays.buildArray(v1[0].getField(), v1.length + v2.length);
    System.arraycopy(v1, 0, data, 0, v1.length);
    System.arraycopy(v2, 0, data, v1.length, v2.length);
    field = data[0].getField();
}
Example 9
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Create a new ArrayFieldVector using the input array as the underlying
 * data array.
 * If an array is built specially in order to be embedded in a
 * ArrayFieldVector and not used directly, the {@code copyArray} may be
 * set to {@code false}. This will prevent the copying and improve
 * performance as no new array will be built and no data will be copied.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], boolean)}
 * constructor.
 *
 * @param d Data for the new vector.
 * @param copyArray If {@code true}, the input array will be copied,
 * otherwise it will be referenced.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(FieldElement[])
 * @see #ArrayFieldVector(Field, FieldElement[], boolean)
 */
public ArrayFieldVector(T[] d, boolean copyArray)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    if (d.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    field = d[0].getField();
    data = copyArray ? d.clone() : d;
}
Example 10
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Create a new ArrayFieldVector using the input array as the underlying
 * data array.
 * If an array is built specially in order to be embedded in a
 * ArrayFieldVector and not used directly, the {@code copyArray} may be
 * set to {@code false}. This will prevent the copying and improve
 * performance as no new array will be built and no data will be copied.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], boolean)}
 * constructor.
 *
 * @param d Data for the new vector.
 * @param copyArray If {@code true}, the input array will be copied,
 * otherwise it will be referenced.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(FieldElement[])
 * @see #ArrayFieldVector(Field, FieldElement[], boolean)
 */
public ArrayFieldVector(T[] d, boolean copyArray)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    if (d.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    field = d[0].getField();
    data = copyArray ? d.clone() : d;
}
Example 11
Source File: MatrixUtils.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Creates a {@link FieldVector} using the data from the input array.
 *
 * @param <T> the type of the field elements
 * @param data the input data
 * @return a data.length FieldVector
 * @throws NoDataException if {@code data} is empty.
 * @throws NullArgumentException if {@code data} is {@code null}.
 * @throws ZeroException if {@code data} has 0 elements
 */
public static <T extends FieldElement<T>> FieldVector<T> createFieldVector(final T[] data) {
    if (data == null) {
        throw new NullArgumentException();
    }
    if (data.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    return new ArrayFieldVector<T>(data[0].getField(), data, true);
}
Example 12
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector by appending one vector to another vector.
 * This constructor needs at least one non-empty array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], FieldElement[])}
 * constructor.
 *
 * @param v1 First vector (will be put in front of the new vector).
 * @param v2 Second vector (will be put at back of the new vector).
 * @throws NullArgumentException if {@code v1} or {@code v2} is
 * {@code null}.
 * @throws ZeroException if both arrays are empty.
 * @see #ArrayFieldVector(Field, FieldElement[], FieldElement[])
 */
public ArrayFieldVector(T[] v1, T[] v2)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(v1);
    MathUtils.checkNotNull(v2);
    if (v1.length + v2.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    data = MathArrays.buildArray(v1[0].getField(), v1.length + v2.length);
    System.arraycopy(v1, 0, data, 0, v1.length);
    System.arraycopy(v2, 0, data, v1.length, v2.length);
    field = data[0].getField();
}
Example 13
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector by appending one vector to another vector.
 * This constructor needs at least one non-empty array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], FieldElement[])}
 * constructor.
 *
 * @param v1 First vector (will be put in front of the new vector).
 * @param v2 Second vector (will be put at back of the new vector).
 * @throws NullArgumentException if {@code v1} or {@code v2} is
 * {@code null}.
 * @throws ZeroException if both arrays are empty.
 * @see #ArrayFieldVector(Field, FieldElement[], FieldElement[])
 */
public ArrayFieldVector(T[] v1, T[] v2)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(v1);
    MathUtils.checkNotNull(v2);
    if (v1.length + v2.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    data = MathArrays.buildArray(v1[0].getField(), v1.length + v2.length);
    System.arraycopy(v1, 0, data, 0, v1.length);
    System.arraycopy(v2, 0, data, v1.length, v2.length);
    field = data[0].getField();
}
Example 14
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 15
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 16
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector by appending one vector to another vector.
 * This constructor needs at least one non-empty array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], FieldElement[])}
 * constructor.
 *
 * @param v1 First vector (will be put in front of the new vector).
 * @param v2 Second vector (will be put at back of the new vector).
 * @throws NullArgumentException if {@code v1} or {@code v2} is
 * {@code null}.
 * @throws ZeroException if both arrays are empty.
 * @see #ArrayFieldVector(Field, FieldElement[], FieldElement[])
 */
public ArrayFieldVector(T[] v1, T[] v2)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(v1);
    MathUtils.checkNotNull(v2);
    if (v1.length + v2.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    data = MathArrays.buildArray(v1[0].getField(), v1.length + v2.length);
    System.arraycopy(v1, 0, data, 0, v1.length);
    System.arraycopy(v2, 0, data, v1.length, v2.length);
    field = data[0].getField();
}
Example 17
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Create a new ArrayFieldVector using the input array as the underlying
 * data array.
 * If an array is built specially in order to be embedded in a
 * ArrayFieldVector and not used directly, the {@code copyArray} may be
 * set to {@code false}. This will prevent the copying and improve
 * performance as no new array will be built and no data will be copied.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], boolean)}
 * constructor.
 *
 * @param d Data for the new vector.
 * @param copyArray If {@code true}, the input array will be copied,
 * otherwise it will be referenced.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(FieldElement[])
 * @see #ArrayFieldVector(Field, FieldElement[], boolean)
 */
public ArrayFieldVector(T[] d, boolean copyArray)
        throws NullArgumentException, ZeroException {
    if (d == null) {
        throw new NullArgumentException();
    }
    if (d.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    field = d[0].getField();
    data = copyArray ? d.clone() : d;
}
Example 18
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Construct a vector from an array, copying the input array.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[])} constructor.
 *
 * @param d Array.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(Field, FieldElement[])
 */
public ArrayFieldVector(T[] d)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    try {
        field = d[0].getField();
        data = d.clone();
    } catch (ArrayIndexOutOfBoundsException e) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
}
Example 19
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Create a new ArrayFieldVector using the input array as the underlying
 * data array.
 * If an array is built specially in order to be embedded in a
 * ArrayFieldVector and not used directly, the {@code copyArray} may be
 * set to {@code false}. This will prevent the copying and improve
 * performance as no new array will be built and no data will be copied.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], boolean)}
 * constructor.
 *
 * @param d Data for the new vector.
 * @param copyArray If {@code true}, the input array will be copied,
 * otherwise it will be referenced.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(FieldElement[])
 * @see #ArrayFieldVector(Field, FieldElement[], boolean)
 */
public ArrayFieldVector(T[] d, boolean copyArray)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    if (d.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    field = d[0].getField();
    data = copyArray ? d.clone() : d;
}
Example 20
Source File: ArrayFieldVector.java    From astor with GNU General Public License v2.0 3 votes vote down vote up 
/**
 * Create a new ArrayFieldVector using the input array as the underlying
 * data array.
 * If an array is built specially in order to be embedded in a
 * ArrayFieldVector and not used directly, the {@code copyArray} may be
 * set to {@code false}. This will prevent the copying and improve
 * performance as no new array will be built and no data will be copied.
 * This constructor needs a non-empty {@code d} array to retrieve
 * the field from its first element. This implies it cannot build
 * 0 length vectors. To build vectors from any size, one should
 * use the {@link #ArrayFieldVector(Field, FieldElement[], boolean)}
 * constructor.
 *
 * @param d Data for the new vector.
 * @param copyArray If {@code true}, the input array will be copied,
 * otherwise it will be referenced.
 * @throws NullArgumentException if {@code d} is {@code null}.
 * @throws ZeroException if {@code d} is empty.
 * @see #ArrayFieldVector(FieldElement[])
 * @see #ArrayFieldVector(Field, FieldElement[], boolean)
 */
public ArrayFieldVector(T[] d, boolean copyArray)
        throws NullArgumentException, ZeroException {
    MathUtils.checkNotNull(d);
    if (d.length == 0) {
        throw new ZeroException(LocalizedFormats.VECTOR_MUST_HAVE_AT_LEAST_ONE_ELEMENT);
    }
    field = d[0].getField();
    data = copyArray ? d.clone() : d;
}