Field Detail

• num_rows_

  private int num_rows_

• num_cols_

  private int num_cols_

• rows_

  private int[] rows_

• cols_

  private int[] cols_

• values_

  private double[] values_

• storage_type_

  private CeresSolver2.StorageType storage_type_

• row_blocks_

  private java.util.Vector<java.lang.Integer> row_blocks_

• col_blocks_

  private java.util.Vector<java.lang.Integer> col_blocks_

Constructor Detail

• CompressedRowSparseMatrix

  public CompressedRowSparseMatrix()

• CompressedRowSparseMatrix

  public CompressedRowSparseMatrix​(int num_rows,
                                   int num_cols,
                                   int max_num_nonzeros)

• CompressedRowSparseMatrix

  public CompressedRowSparseMatrix​(double[] diagonal,
                                   int num_rows)

Method Detail

• num_rows

  public int num_rows()

  Specified by:

  num_rows in class CeresSolver.SparseMatrix

• num_cols

  public int num_cols()

  Specified by:

  num_cols in class CeresSolver.SparseMatrix

• num_nonzeros

  public int num_nonzeros()

  Specified by:

  num_nonzeros in class CeresSolver.SparseMatrix

• values

  public double[] values()

  Specified by:

  values in class CeresSolver.SparseMatrix

• mutable_values

  public double[] mutable_values()

  Specified by:

  mutable_values in class CeresSolver.SparseMatrix

• set_num_rows

  public void set_num_rows​(int num_rows)

• set_num_cols

  public void set_num_cols​(int num_cols)

• cols

  public int[] cols()

• mutable_cols

  public int[] mutable_cols()

• rows

  public int[] rows()

• mutable_rows

  public int[] mutable_rows()

• storage_type

  public CeresSolver2.StorageType storage_type()

• set_storage_type

  public void set_storage_type​(CeresSolver2.StorageType storage_type)

• row_blocks

  public java.util.Vector<java.lang.Integer> row_blocks()

• mutable_row_blocks

  public java.util.Vector<java.lang.Integer> mutable_row_blocks()

• set_row_blocks

  public void set_row_blocks​(java.util.Vector<java.lang.Integer> row_blocks)

• col_blocks

  public java.util.Vector<java.lang.Integer> col_blocks()

• mutable_col_blocks

  public java.util.Vector<java.lang.Integer> mutable_col_blocks()

• set_col_blocks

  public void set_col_blocks​(java.util.Vector<java.lang.Integer> col_blocks)

• SquaredColumnNorm

  public void SquaredColumnNorm​(double[] x)

  Specified by:

  SquaredColumnNorm in class CeresSolver.SparseMatrix

• ToDenseMatrix

  public Jama.Matrix ToDenseMatrix()

  Specified by:

  ToDenseMatrix in class CeresSolver.SparseMatrix

• SetZero

  public void SetZero()

  Specified by:

  SetZero in class CeresSolver.SparseMatrix

• LeftMultiply

  public void LeftMultiply​(double[] x,
                           double[] y)

  Specified by:

  LeftMultiply in class CeresSolver.SparseMatrix

• RightMultiply

  public void RightMultiply​(double[] x,
                            double[] y)

  Specified by:

  RightMultiply in class CeresSolver.SparseMatrix

• ToTextFile

  public void ToTextFile​(java.io.File file)

  Specified by:

  ToTextFile in class CeresSolver.SparseMatrix

• ScaleColumns

  public void ScaleColumns​(double[] scale)

  Specified by:

  ScaleColumns in class CeresSolver.SparseMatrix

• DeleteRows

  public void DeleteRows​(int delta_rows)

• AppendRows

  public void AppendRows​(CeresSolver.CompressedRowSparseMatrix m)

• ToCRSMatrix

  public CeresSolver.CRSMatrix ToCRSMatrix()

• ToCRSMatrix

  public void ToCRSMatrix​(CeresSolver.CRSMatrix matrix)

• SetMaxNumNonZeros

  public void SetMaxNumNonZeros​(int num_nonzeros)

• Transpose

  public CeresSolver.CompressedRowSparseMatrix Transpose()