diff options
| author | Markus Mohrhard <markus.mohrhard@googlemail.com> | 2016-08-04 02:41:14 +0200 |
|---|---|---|
| committer | Markus Mohrhard <markus.mohrhard@googlemail.com> | 2016-08-04 12:58:00 +0000 |
| commit | ef3ca1da6b6d994ea8c39f28a49a599f5cf67915 (patch) | |
| tree | 8ae61c2ff4e712af9f04835db50b575bcaebc30e /sc/source/core/data/rowheightcontext.cxx | |
| parent | eee24c0ee31714ede45d17f6f1f6c1df5aefaeb4 (diff) | |
save about 50% of the import time for nearly empty ods documents
It seems that currently most of the time is spent iterating through all
the cells to get the optimal row height. We can easily optimize by using
mdds::flat_segment_tree.
Now we don't need to iterate through all cells and instead can work on
whole blocks.
Change-Id: Id9a0686490b0e91ad6552b428c38a9f6635a7938
Reviewed-on: https://gerrit.libreoffice.org/27856
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Diffstat (limited to 'sc/source/core/data/rowheightcontext.cxx')
| -rw-r--r-- | sc/source/core/data/rowheightcontext.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sc/source/core/data/rowheightcontext.cxx b/sc/source/core/data/rowheightcontext.cxx index 46f3c6dad9ca..4cba0b9d9f17 100644 --- a/sc/source/core/data/rowheightcontext.cxx +++ b/sc/source/core/data/rowheightcontext.cxx @@ -14,6 +14,7 @@ namespace sc { RowHeightContext::RowHeightContext( double fPPTX, double fPPTY, const Fraction& rZoomX, const Fraction& rZoomY, OutputDevice* pOutDev ) : + maHeights(0), mfPPTX(fPPTX), mfPPTY(fPPTY), maZoomX(rZoomX), maZoomY(rZoomY), mpOutDev(pOutDev), @@ -32,7 +33,7 @@ void RowHeightContext::setForceAutoSize( bool b ) mbForceAutoSize = b; } -std::vector<sal_uInt16>& RowHeightContext::getHeightArray() +ScFlatUInt16RowSegments& RowHeightContext::getHeightArray() { return maHeights; } |