public class SparseDComplexMatrix1D extends DComplexMatrix1D
| Constructor and Description |
|---|
SparseDComplexMatrix1D(double[] values)
Constructs a matrix with a copy of the given values.
|
SparseDComplexMatrix1D(int size)
Constructs a matrix with a given number of cells.
|
| Modifier and Type | Method and Description |
|---|---|
DComplexMatrix1D |
assign(double[] value)
Sets all cells to the state specified by values.
|
int |
cardinality()
Returns the number of cells having non-zero values; ignores tolerance.
|
ConcurrentHashMap<Long,double[]> |
elements()
Returns the elements of this matrix.
|
DoubleMatrix1D |
getImaginaryPart()
Returns the imaginary part of this matrix
|
double[] |
getQuick(int index)
Returns the matrix cell value at coordinate index.
|
DoubleMatrix1D |
getRealPart()
Returns the real part of this matrix
|
long |
index(int rank)
Returns the position of the element with the given relative rank within
the (virtual or non-virtual) internal 1-dimensional array.
|
DComplexMatrix1D |
like(int size)
Construct and returns a new empty matrix of the same dynamic type
as the receiver, having the specified size.
|
DComplexMatrix2D |
like2D(int rows,
int columns)
Construct and returns a new 2-d matrix of the corresponding dynamic
type, entirely independent of the receiver.
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DComplexMatrix2D |
reshape(int rows,
int columns)
Returns new DoubleMatrix2D of size rows x columns whose elements are
taken column-wise from this matrix.
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DComplexMatrix3D |
reshape(int slices,
int rows,
int columns)
Returns new DoubleMatrix3D of size slices x rows x columns, whose
elements are taken column-wise from this matrix.
|
void |
setQuick(int index,
double[] value)
Sets the matrix cell at coordinate index to the specified value.
|
void |
setQuick(int index,
double re,
double im)
Sets the matrix cell at coordinate index to the specified value.
|
aggregate, aggregate, assign, assign, assign, assign, assign, assign, assign, assignImaginary, assignReal, copy, equals, equals, get, getNonZeros, like, set, set, swap, toArray, toArray, toString, toString, viewFlip, viewPart, viewSelection, viewSelection, viewStrides, zDotProduct, zDotProduct, zDotProduct, zSumcheckSize, size, stride, toStringShortensureCapacity, isView, trimToSizeclonepublic SparseDComplexMatrix1D(double[] values)
values - The values to be filled into the new matrix.public SparseDComplexMatrix1D(int size)
size - the number of cells the matrix shall have.IllegalArgumentException - if size<0.public DComplexMatrix1D assign(double[] value)
DComplexMatrix1DThe values are copied. So subsequent changes in values are not reflected in the matrix, and vice-versa.
assign in class DComplexMatrix1Dvalue - the values to be filled into the cells.public int cardinality()
DComplexMatrix1Dcardinality in class DComplexMatrix1Dpublic double[] getQuick(int index)
DComplexMatrix1DProvided with invalid parameters this method may return invalid objects without throwing any exception. You should only use this method when you are absolutely sure that the coordinate is within bounds. Precondition (unchecked): index<0 || index>=size().
getQuick in class DComplexMatrix1Dindex - the index of the cell.public ConcurrentHashMap<Long,double[]> elements()
DComplexMatrix1Delements in class DComplexMatrix1Dpublic long index(int rank)
AbstractMatrix1Dindex in class AbstractMatrix1Drank - the rank of the element.public DComplexMatrix1D like(int size)
DComplexMatrix1Dlike in class DComplexMatrix1Dsize - the number of cell the matrix shall have.public DComplexMatrix2D like2D(int rows, int columns)
DComplexMatrix1Dlike2D in class DComplexMatrix1Drows - the number of rows the matrix shall have.columns - the number of columns the matrix shall have.public DComplexMatrix2D reshape(int rows, int columns)
DComplexMatrix1Dreshape in class DComplexMatrix1Drows - number of rowscolumns - number of columnspublic DComplexMatrix3D reshape(int slices, int rows, int columns)
DComplexMatrix1Dreshape in class DComplexMatrix1Drows - number of rowscolumns - number of columnspublic void setQuick(int index,
double[] value)
DComplexMatrix1DProvided with invalid parameters this method may access illegal indexes without throwing any exception. You should only use this method when you are absolutely sure that the coordinate is within bounds. Precondition (unchecked): index<0 || index>=size().
setQuick in class DComplexMatrix1Dindex - the index of the cell.value - the value to be filled into the specified cell (re=value[0],
im=value[1]).public void setQuick(int index,
double re,
double im)
DComplexMatrix1DProvided with invalid parameters this method may access illegal indexes without throwing any exception. You should only use this method when you are absolutely sure that the coordinate is within bounds. Precondition (unchecked): index<0 || index>=size().
setQuick in class DComplexMatrix1Dindex - the index of the cell.re - the real part of the value to be filled into the specified
cell.im - the imaginary part of the value to be filled into the
specified cell.public DoubleMatrix1D getImaginaryPart()
DComplexMatrix1DgetImaginaryPart in class DComplexMatrix1Dpublic DoubleMatrix1D getRealPart()
DComplexMatrix1DgetRealPart in class DComplexMatrix1DJump to the Parallel Colt Homepage