zakarya guettatfi
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zakarya guettatfiさんの最近のアクティビティ-
zakarya guettatfiさんが投稿を作成しました:
getVarByName c++
回答済みAfter optimizing a model, I need to take a specific value "x1" from solutions Using c++ m1.getVarByName("x1") I got this error : error: ambiguous overload for ‘operator<<’ (operand types are ‘std::...
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zakarya guettatfiさんが投稿を作成しました:
undefined reference GRB c++ make
回答済みHi I have an issue at this level: (.text._ZN14fpga_floorplan6gurobiEv[_ZN14fpga_floorplan6gurobiEv]+0x2de2): undefined reference to `GRBModel::write(std::__cxx11::basic_string<char, std::char_trai...
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zakarya guettatfiさんが投稿を作成しました:
Fatal error: can't create Env.o: Permission denied
ユーザーの入力を待っています。I get an error with command make. below is the errorg++ -m64 -fPIC -O -I../../include -c ../cpp/Env.cppAssembler messages:Fatal error: can't create Env.o: Permission deniedmake: *** [Makefile:11: E...
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zakarya guettatfiさんがコメントを作成しました:
Thanks Eli, Zakarya
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zakarya guettatfiさんがコメントを作成しました:
Thank you Eli for the answer, Is that mean the code becomes faster so if when the gurobi solver finds an objective less or equal than the BestObjStop value so it stops immediately, and not continue...
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zakarya guettatfiさんが投稿を作成しました:
How I can stop the optimization when I the objectif function is less or equal than a value using (BestBdStop & BestObjStop)?
回答済みHi, I am a bit confused by using BestObjStop & BestBdStop, I use the gurobi to minimize an objective function so I need to stop gurobi when I get objective function less or equal than a specific va...
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zakarya guettatfiさんがコメントを作成しました:
Thank you this help me a lot
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zakarya guettatfiさんが投稿を作成しました:
Linear program with ceiling or floor functions (HOW?)
回答済みHow I can linearize a constraint with ceiling or floor functions in gurobi.
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zakarya guettatfiさんがコメントを作成しました:
Thank you for your reply, I have an old work with lp_solve, and I want to use gurobi API C++ : all my constraints written as string to a file, so I am looking for putting my string constraints equa...
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zakarya guettatfiさんが投稿を作成しました:
converst string (constraint) into GRBLinExpr (C++)
I would like to know if there is a way to convert a string into GRBLinExpr?in order to use: model.addConstr(string) or another way to add a constraint of string type to model file using gurobi c++ ...