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-rw-r--r--utils/fast_sparse_vector.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/utils/fast_sparse_vector.h b/utils/fast_sparse_vector.h
index 2c49948c..af832950 100644
--- a/utils/fast_sparse_vector.h
+++ b/utils/fast_sparse_vector.h
@@ -196,7 +196,7 @@ class FastSparseVector {
else
return local_size_;
}
- size_t size_nonzero() const {
+ size_t num_nonzero() const {
size_t sz = 0;
const_iterator it = this->begin();
for (; it != this->end(); ++it) {
@@ -229,12 +229,11 @@ class FastSparseVector {
return *this;
}
template <typename O>
- inline FastSparseVector<O>& plus_eq_v_times_s(const FastSparseVector<O>& other, const O scalar) {
+ inline void plus_eq_v_times_s(const FastSparseVector<O>& other, const O scalar) {
const typename FastSparseVector<O>::const_iterator end = other.end();
for (typename FastSparseVector<O>::const_iterator it = other.begin(); it != end; ++it) {
get_or_create_bin(it->first) += it->second * scalar;
}
- return *this;
}
inline FastSparseVector& operator-=(const FastSparseVector& other) {
const typename FastSparseVector::const_iterator end = other.end();