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Added a resize method to MaxSizeVector

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This commit is contained in:
Benoit Steiner 2016-09-12 10:30:53 -07:00
parent 87a8a1975e
commit a618094b62
1 changed files with 11 additions and 0 deletions
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11
unsupported/Eigen/CXX11/src/util/MaxSizeVector.h
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@ -55,6 +55,17 @@ class MaxSizeVector {
internal::aligned_free(data_); internal::aligned_free(data_);
} }
void resize(size_t n) {
eigen_assert(n <= reserve_);
for (size_t i = size_; i < n; ++i) {
new (&data_[i]) T;
}
for (size_t i = n; i < size_; ++i) {
data_[i].~T();
}
size_ = n;
}
// Append new elements (up to reserved size). // Append new elements (up to reserved size).
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
void push_back(const T& t) { void push_back(const T& t) {