Alias for :%(b) when b is a scalar.
Alias for :%(b) when b is a scalar.
Alias for :%=(b) when b is a scalar.
Alias for :%=(b) when b is a scalar.
Alias for :&&(b) for all b.
Alias for :&&(b) for all b.
Mutates this by element-wise and of this and b.
Mutates this by element-wise and of this and b.
Matrix multiplication
Matrix multiplication
Alias for :*=(b) when b is a scalar.
Alias for :*=(b) when b is a scalar.
Alias for :+(b) for all b.
Alias for :+(b) for all b.
Alias for :+=(b) for all b.
Alias for :+=(b) for all b.
Alias for :-(b) for all b.
Alias for :-(b) for all b.
Alias for :-=(b) for all b.
Alias for :-=(b) for all b.
Alias for :/(b) when b is a scalar.
Alias for :/(b) when b is a scalar.
Alias for :/=(b) when b is a scalar.
Alias for :/=(b) when b is a scalar.
Element-wise inequality comparator of this and b.
Element-wise inequality comparator of this and b.
Element-wise modulo of this and b.
Element-wise modulo of this and b.
Mutates this by element-wise modulo of b into this.
Mutates this by element-wise modulo of b into this.
Element-wise logical "and" operator -- returns true if corresponding elements are non-zero.
Element-wise logical "and" operator -- returns true if corresponding elements are non-zero.
Mutates this by element-wise and of this and b.
Mutates this by element-wise and of this and b.
Element-wise product of this and b.
Element-wise product of this and b.
Mutates this by element-wise multiplication of b into this.
Mutates this by element-wise multiplication of b into this.
Element-wise sum of this and b.
Element-wise sum of this and b.
Mutates this by element-wise addition of b into this.
Mutates this by element-wise addition of b into this.
Element-wise difference of this and b.
Element-wise difference of this and b.
Mutates this by element-wise subtraction of b from this
Mutates this by element-wise subtraction of b from this
Element-wise quotient of this and b.
Element-wise quotient of this and b.
Mutates this by element-wise division of b into this
Mutates this by element-wise division of b into this
Element-wise less=than comparator of this and b.
Element-wise less=than comparator of this and b.
Element-wise less-than-or-equal-to comparator of this and b.
Element-wise less-than-or-equal-to comparator of this and b.
Mutates this by element-wise assignment of b into this.
Mutates this by element-wise assignment of b into this.
Element-wise equality comparator of this and b.
Element-wise equality comparator of this and b.
Element-wise greater-than comparator of this and b.
Element-wise greater-than comparator of this and b.
Element-wise greater-than-or-equal-to comparator of this and b.
Element-wise greater-than-or-equal-to comparator of this and b.
Element-wise exponentiation of this and b.
Element-wise exponentiation of this and b.
Mutates this by element-wise exponentiation of this by b.
Mutates this by element-wise exponentiation of this by b.
Element-wise logical "xor" operator -- returns true if only one of the corresponding elements is non-zero.
Element-wise logical "xor" operator -- returns true if only one of the corresponding elements is non-zero.
Mutates this by element-wise xor of this and b.
Mutates this by element-wise xor of this and b.
Element-wise logical "or" operator -- returns true if either element is non-zero.
Element-wise logical "or" operator -- returns true if either element is non-zero.
Mutates this by element-wise or of this and b.
Mutates this by element-wise or of this and b.
Shaped solve of this by b.
Shaped solve of this by b.
Alias for :^^(b) for all b.
Alias for :^^(b) for all b.
Mutates this by element-wise xor of this and b.
Mutates this by element-wise xor of this and b.
Only gives true if isActive would return true for all i.
Only gives true if isActive would return true for all i. (May be false anyway)
This is always assumed to be equal to 0, for now.
Inner product of this and b.
Inner product of this and b.
Gives the logical index from the physical index.
Gives the logical index from the physical index.
A transposed view of this object, followed by a slice.
A transposed view of this object, followed by a slice. Sadly frequently necessary.
A transposed view of this object.
A transposed view of this object.
Sets the underlying sparse array to use this data
Sets the underlying sparse array to use this data
must be a sorted list of indices
values corresponding to the index
number of active elements. The first activeSize will be used.
same as data(i).
same as data(i). Gives the value at the underlying offset.
index into the data array
Alias for :||(b) for all b.
Alias for :||(b) for all b.
Mutates this by element-wise or of this and b.
Mutates this by element-wise or of this and b.
A VectorBuilder is basically an unsorted Sparse Vector. Two parallel arrays are maintained, one of indices, and another of values. The indices are not sorted. Moreover, <B> indices are not unique in the index array. Furthermore, apply(i) and update(i, v) are linear in the number of active values in the array. + and - are linear operations: they just append to the end. Component wise multiply, divide, and dot product are also linear, but require creating a HashVector copy. (TODO: maybe a SparseVector?) In general, these should never be used, except for building, or for doing feature vector type things where you just need a sparse vector with a fast dot product with a "real" vector.