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Published 20 hours ago • verified publisher icon stevengj

will be sparse sqp suppored?

Open chenjianxing1 opened this issue 5 years ago • 2 comments

slsqp solve huge variable(more than 500) is too slow, will be the sparse sqp supported?

chenjianxing1 avatar Sep 23 '20 13:09 chenjianxing1

I have no immediate plans to implemented, unless there is a good free/open-source C or Fortran implementation available that we can crib from.

For large NLP problems I usually use a CCSA variant.

stevengj avatar Sep 23 '20 17:09 stevengj

Thank you for your reply， when i use NLOPT_LD_CCSAQ, I find there is no nlopt_add_precond_equality_mconstraintfunction, is it necessary to set this function?

chenjianxing1 avatar Sep 24 '20 03:09 chenjianxing1