Uses of Class
org.openimaj.util.array.SparseDoubleArray

Packages that use SparseDoubleArray

Package	Description
org.openimaj.feature
org.openimaj.lsh.functions
org.openimaj.math.matrix
org.openimaj.util.array

Uses of SparseDoubleArray in org.openimaj.feature

Fields in org.openimaj.feature declared as SparseDoubleArray

Modifier and Type	Field and Description
SparseDoubleArray	SparseDoubleFV.values The underlying data backing the feature vector

Methods in org.openimaj.feature that return SparseDoubleArray

Modifier and Type	Method and Description
SparseDoubleArray	SparseDoubleFV.getVector()

Methods in org.openimaj.feature with parameters of type SparseDoubleArray

Modifier and Type	Method and Description
abstract double	SparseDoubleFVComparison.compare(SparseDoubleArray h1, SparseDoubleArray h2) Compare two feature vectors in the form of sparse arrays, returning a score or distance.

Constructors in org.openimaj.feature with parameters of type SparseDoubleArray

Constructor and Description
SparseDoubleFV(SparseDoubleArray values) Construct from sparse array

Uses of SparseDoubleArray in org.openimaj.lsh.functions

Methods in org.openimaj.lsh.functions with parameters of type SparseDoubleArray

Modifier and Type	Method and Description
int	DoublePStableFactory.PStableFunction.computeHashCode(SparseDoubleArray array)
int	DoubleHashFunction.computeHashCode(SparseDoubleArray array) Compute the hash code for the sparse array.

Uses of SparseDoubleArray in org.openimaj.math.matrix

Methods in org.openimaj.math.matrix that return SparseDoubleArray

Modifier and Type	Method and Description
static SparseDoubleArray	MatlibMatrixUtils.sparseVectorToSparseArray(SparseVector row) Convert a SparseVector to a SparseDoubleArray.

Uses of SparseDoubleArray in org.openimaj.util.array

Subclasses of SparseDoubleArray in org.openimaj.util.array

Modifier and Type	Class and Description
class	SparseBinSearchDoubleArray A Sparse array of double values implemented using a pair of sorted parallel arrays.
class	SparseHashedDoubleArray A SparseDoubleArray implementation based on a TIntDoubleHashMap.

Methods in org.openimaj.util.array that return SparseDoubleArray

Modifier and Type	Method and Description
SparseDoubleArray	SparseDoubleArray.add(SparseDoubleArray vector) Add the values in the given vector to a copy of this array and return the result
SparseDoubleArray	SparseDoubleArray.addInplace(SparseDoubleArray vector) Add the values in the given vector to this vector and return this
SparseDoubleArray	SparseDoubleArray.concatenate(List<SparseDoubleArray> ins)
SparseDoubleArray	SparseDoubleArray.concatenate(SparseDoubleArray... ins)
static SparseDoubleArray	SparseDoubleArray.concatenateArrays(SparseDoubleArray... arrays) Concatenate multiple arrays into a single new array.
abstract SparseDoubleArray	SparseDoubleArray.copy() Deep copy the array.
SparseDoubleArray	SparseHashedDoubleArray.copy()
SparseDoubleArray	SparseBinSearchDoubleArray.copy()
SparseDoubleArray	SparseDoubleArray.multiply(double value) Copy this vector and multiply its values by a scalar
SparseDoubleArray	SparseDoubleArray.multiplyInplace(double value) Multiply the values inplace by a scalar and return this
abstract SparseDoubleArray	SparseDoubleArray.reverse() Reverse the elements, returning this.
SparseDoubleArray	SparseHashedDoubleArray.reverse()
SparseDoubleArray	SparseBinSearchDoubleArray.reverse()
SparseDoubleArray	SparseDoubleArray.subtract(SparseDoubleArray vector) Subtract the values in the given vector from a copy of this vector and return the result
SparseDoubleArray	SparseDoubleArray.subtractInplace(SparseDoubleArray vector) Subtract the values in the given vector from this array and return this

Methods in org.openimaj.util.array with parameters of type SparseDoubleArray

Modifier and Type	Method and Description
SparseDoubleArray	SparseDoubleArray.add(SparseDoubleArray vector) Add the values in the given vector to a copy of this array and return the result
SparseDoubleArray	SparseDoubleArray.addInplace(SparseDoubleArray vector) Add the values in the given vector to this vector and return this
SparseDoubleArray	SparseDoubleArray.concatenate(SparseDoubleArray... ins)
static SparseDoubleArray	SparseDoubleArray.concatenateArrays(SparseDoubleArray... arrays) Concatenate multiple arrays into a single new array.
double	SparseDoubleArray.dotProduct(SparseDoubleArray vector) Compute the dot product with another vector
Iterable<SparseDoubleArray.DualEntry>	SparseDoubleArray.intersectEntries(SparseDoubleArray otherArray) Provide an iterator over the intersection of values present in both this array and another array.
SparseDoubleArray	SparseDoubleArray.subtract(SparseDoubleArray vector) Subtract the values in the given vector from a copy of this vector and return the result
SparseDoubleArray	SparseDoubleArray.subtractInplace(SparseDoubleArray vector) Subtract the values in the given vector from this array and return this
Iterable<SparseDoubleArray.DualEntry>	SparseDoubleArray.unionEntries(SparseDoubleArray otherArray) Provide an iterator over the union of values present in both this array and another array.
Iterable<SparseDoubleArray.DualEntry>	SparseBinSearchDoubleArray.unionEntries(SparseDoubleArray otherArray)

Method parameters in org.openimaj.util.array with type arguments of type SparseDoubleArray

Modifier and Type	Method and Description
SparseDoubleArray	SparseDoubleArray.concatenate(List<SparseDoubleArray> ins)