public class SparseFComplexMatrix1D extends FComplexMatrix1D
| Constructor and Description |
|---|
SparseFComplexMatrix1D(float[] values)
Constructs a matrix with a copy of the given values.
|
SparseFComplexMatrix1D(int size)
Constructs a matrix with a given number of cells.
|
| Modifier and Type | Method and Description |
|---|---|
FComplexMatrix1D |
assign(float[] 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,float[]> |
elements()
Returns the elements of this matrix.
|
FloatMatrix1D |
getImaginaryPart()
Returns the imaginary part of this matrix
|
float[] |
getQuick(int index)
Returns the matrix cell value at coordinate index.
|
FloatMatrix1D |
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.
|
FComplexMatrix1D |
like(int size)
Construct and returns a new empty matrix of the same dynamic type
as the receiver, having the specified size.
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FComplexMatrix2D |
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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FComplexMatrix2D |
reshape(int rows,
int columns)
Returns new FloatMatrix2D of size rows x columns whose elements are taken
column-wise from this matrix.
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FComplexMatrix3D |
reshape(int slices,
int rows,
int columns)
Returns new FloatMatrix3D of size slices x rows x columns, whose elements
are taken column-wise from this matrix.
|
void |
setQuick(int index,
float[] value)
Sets the matrix cell at coordinate index to the specified value.
|
void |
setQuick(int index,
float re,
float 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 SparseFComplexMatrix1D(float[] values)
values - The values to be filled into the new matrix.public SparseFComplexMatrix1D(int size)
size - the number of cells the matrix shall have.IllegalArgumentException - if size<0.public FComplexMatrix1D assign(float[] value)
FComplexMatrix1DThe values are copied. So subsequent changes in values are not reflected in the matrix, and vice-versa.
assign in class FComplexMatrix1Dvalue - the values to be filled into the cells.public int cardinality()
FComplexMatrix1Dcardinality in class FComplexMatrix1Dpublic float[] getQuick(int index)
FComplexMatrix1DProvided 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 FComplexMatrix1Dindex - the index of the cell.public ConcurrentHashMap<Long,float[]> elements()
FComplexMatrix1Delements in class FComplexMatrix1Dpublic long index(int rank)
AbstractMatrix1Dindex in class AbstractMatrix1Drank - the rank of the element.public FComplexMatrix1D like(int size)
FComplexMatrix1Dlike in class FComplexMatrix1Dsize - the number of cell the matrix shall have.public FComplexMatrix2D like2D(int rows, int columns)
FComplexMatrix1Dlike2D in class FComplexMatrix1Drows - the number of rows the matrix shall have.columns - the number of columns the matrix shall have.public FComplexMatrix2D reshape(int rows, int columns)
FComplexMatrix1Dreshape in class FComplexMatrix1Drows - number of rowscolumns - number of columnspublic FComplexMatrix3D reshape(int slices, int rows, int columns)
FComplexMatrix1Dreshape in class FComplexMatrix1Drows - number of rowscolumns - number of columnspublic void setQuick(int index,
float[] value)
FComplexMatrix1DProvided 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 FComplexMatrix1Dindex - 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,
float re,
float im)
FComplexMatrix1DProvided 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 FComplexMatrix1Dindex - 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 FloatMatrix1D getImaginaryPart()
FComplexMatrix1DgetImaginaryPart in class FComplexMatrix1Dpublic FloatMatrix1D getRealPart()
FComplexMatrix1DgetRealPart in class FComplexMatrix1DJump to the Parallel Colt Homepage