Examples of cern.colt.matrix.DoubleMatrix1D.assign()

cern.colt.matrix.DoubleMatrix1D.assign()
Sets all cells to the state specified by values. values is required to have the same number of cells as the receiver.
The values are copied. So subsequent changes in values are not reflected in the matrix, and vice-versa. @param values the values to be filled into the cells. @return this (for convenience only). @throws IllegalArgumentException if values.length != size().

  }
      
  DoubleMatrix1D b = x.like();
  DoubleMatrix1D y = x.like();
  if (isUnitTriangular) {
    y.assign(1);
  }
  else {
    for (int i = 0; i < size; i++) {
      y.setQuick(i, A.getQuick(i,i));
    }

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  public final void testExternalSolver_random()
  {
    final DoubleMatrix2D matrix = DoubleFactory2D.sparse.make(size,size);
    matrix.assign(randomGenerator);
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);
    final LSolver solver = new LSolver(matrix,DoubleFactory1D.dense.make(matrix.rows(), 0));


    boolean singular = false;
    try
    {

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    {
      int x = rnd.nextInt(size), y = rnd.nextInt(size);
      matrix.setQuick(x, y, 0.5);
    }
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);


    final LSolver solver = new LSolver(matrix,b);
    long tmStarted = new Date().getTime();
    LUDecompositionQuick coltSolver = new LUDecompositionQuick();
    coltSolver.decompose(matrix);coltSolver.setLU(matrix);

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  public final void testExternalSolver_random()
  {
    final DoubleMatrix2D matrix = DoubleFactory2D.sparse.make(size,size);
    matrix.assign(randomGenerator);
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);
    final LSolver solver = new LSolver(matrix,DoubleFactory1D.dense.make(matrix.rows(), 0));


    boolean singular = false;
    try
    {

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    {
      int x = rnd.nextInt(size), y = rnd.nextInt(size);
      matrix.setQuick(x, y, 0.5);
    }
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);


    final LSolver solver = new LSolver(matrix,b);
    long tmStarted = new Date().getTime();
    LUDecompositionQuick coltSolver = new LUDecompositionQuick();
    coltSolver.decompose(matrix);coltSolver.setLU(matrix);

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    {
      int x = rnd.nextInt(size), y = rnd.nextInt(size);
      matrix.setQuick(x, y, 0.5);
    }
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);


    final LSolver solver = new LSolver(matrix,b);
    long tmStarted = new Date().getTime();
    LUDecompositionQuick coltSolver = new LUDecompositionQuick();
    coltSolver.decompose(matrix);coltSolver.setLU(matrix);

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  public final void testExternalSolver_random()
  {
    final DoubleMatrix2D matrix = DoubleFactory2D.sparse.make(size,size);
    matrix.assign(randomGenerator);
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);
    final LSolver solver = new LSolver(matrix,DoubleFactory1D.dense.make(matrix.rows(), 0));


    boolean singular = false;
    try
    {

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  public final void testExternalSolver_random()
  {
    final DoubleMatrix2D matrix = DoubleFactory2D.sparse.make(size,size);
    matrix.assign(randomGenerator);
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);
    final LSolver solver = new LSolver(matrix,DoubleFactory1D.dense.make(matrix.rows(), 0));


    boolean singular = false;
    try
    {

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    {
      int x = rnd.nextInt(size), y = rnd.nextInt(size);
      matrix.setQuick(x, y, 0.5);
    }
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);


    final LSolver solver = new LSolver(matrix,b);
    long tmStarted = new Date().getTime();
    LUDecompositionQuick coltSolver = new LUDecompositionQuick();
    coltSolver.decompose(matrix);coltSolver.setLU(matrix);

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  public final void testExternalSolver_random()
  {
    final DoubleMatrix2D matrix = DoubleFactory2D.sparse.make(size,size);
    matrix.assign(randomGenerator);
    final DoubleMatrix1D b = DoubleFactory1D.dense.make(size);
    b.assign(randomGenerator);
    final LSolver solver = new LSolver(matrix,DoubleFactory1D.dense.make(matrix.rows(), 0));


    boolean singular = false;
    try
    {

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