OilfieldToolsNet/opm-common
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use stable_sort to keep reverse insertion order for same cell pairs

Browse Source
This commit is contained in:
Markus Blatt 2023-04-12 16:49:29 +02:00
parent 83e05e7ba3
commit 7187d03f0c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/opm/input/eclipse/EclipseState/Grid/NNC.cpp
View File

@ -180,7 +180,7 @@ bool is_neighbor(const EclipseGrid& grid, std::size_t g1, std::size_t g2) {
void NNC::load_editr(const EclipseGrid& grid, const Deck& deck) {
// Will contain EDITNNCR data in reverse order to be able
// use unique to only keep the last one from the data file.
// For that we sort it later. This sort is stable and hence
// For that we stable_sort it later. This sort is stable and hence
// entries for the cell pairs will be consecutive and the last
// entry that was specified in the data file will come first and
// will kept by std::unique.
@ -221,11 +221,11 @@ bool is_neighbor(const EclipseGrid& grid, std::size_t g1, std::size_t g2) {
// Sort the deck to make entries for the same cell pair consecutive.
// Will keep the insertion order of entries for same cell pair as sort
// is stable.
std::sort(nnc_editr.begin(), nnc_editr.end());
std::stable_sort(nnc_editr.begin(), nnc_editr.end());
// remove duplicates (based on only cell1 and cell2 members)
// recall that entries for the same cell pairs are consecutive after
// the sort above, and that the last entry specified in the data file
// the stable_sort above, and that the last entry specified in the data file
// comes first in the deck (because we used emplace_front, and sort is stable)
auto equality = [](const NNCdata& d1, const NNCdata& d2){
return d1.cell1 == d2.cell1 && d1.cell2 == d2.cell2;