Custom Query (545 matches)
Results (46 - 48 of 545)
Ticket | Resolution | Summary | Owner | Reporter |
---|---|---|---|---|
#198 | wontfix | Building only the tutorial requires LEMON to be installed | ||
Description |
Currently in the tutorial tree the configure script calls pkg-config. In case you do not have LEMON installed, you will get error messages when running configure. The attached patch modifies Makefile.in and configure so that the Makefile will call pkg-config and only in case the demo programs are built (and not when the documentation is generated). |
|||
#199 | fixed | std::isnan() is not available with all compiler | ||
Description |
We should provide an own implementation like this: inline bool isnan(double v) { return v!=v; }
Of course, this function can optionally use |
|||
#202 | duplicate | faster add row operation for lp interface | ||
Description |
A new virtual function is requested for lp_base.h: virtual int _addRow(ConstRowIterator?, ConstRowIterator?, Value, Value) =0; in this case replace this function in lp_base.h
by
and also this function:
by
also int _addRow(ConstRowIterator?, ConstRowIterator?, Value, Value) must be implemented for each solver. see the attached files Én CBC-vel használtam a lemon-t, ott ez a trükk sokat gyorsított (bár a cbc-s interface-t magam implementáltam, és lehet hogy ott bénáztam el valamit). |