The MOSEK Python optimizer API manual Version 7.0 (Revision 141)

56 CHAPTER 5. BASIC API TUTORIAL
79 # Input the objective sense (minimize/maximize)
80 task.putobjsense(mosek.objsense.maximize)
81
82 # Define variables to be integers
83 task.putvartypelist([ 0, 1 ],
84 [ mosek.variabletype.type int,
85 mosek.variabletype.type int ])
86
87 # Optimize the task
88 task.optimize()
89
90 # Print a summary containing information
91 # about the solution for debugging purposes
92 task.solutionsummary(mosek.streamtype.msg)
93
94 prosta = task.getprosta(mosek.soltype.itg)
95 solsta = task.getsolsta(mosek.soltype.itg)
96
97 # X
98
99 # Output a solution
100 xx = zeros(numvar, float)
101 task.getxx(mosek.soltype.itg,xx)
102
103 if solsta in [ mosek.solsta.integer optimal, mosek.solsta.near integer optimal ]:
104 print("Optimal solution: %s" % xx)
105 elif solsta == mosek.solsta.dual infeas cer:
106 print("Primal or dual infeasibility.\n")
107 elif solsta == mosek.solsta.prim infeas cer:
108 print("Primal or dual infeasibility.\n")
109 elif solsta == mosek.solsta.near dual infeas cer:
110 print("Primal or dual infeasibility.\n")
111 elif solsta == mosek.solsta.near prim infeas cer:
112 print("Primal or dual infeasibility.\n")
113 elif mosek.solsta.unknown:
114 if prosta == mosek.prosta.prim infeas or unbounded:
115 print("Problem status Infeasible or unbounded.\n")
116 elif prosta == mosek.prosta.prim infeas:
117 print("Problem status Infeasible.\n")
118 elif prosta == mosek.prosta.unkown:
119 print("Problem status unkown.\n")
120 else:
121 print("Other problem status.\n")
122 else:
123 print("Other solution status")
124
125 # call the main function
126 try:
127 main ()
128 except mosek.Exception as msg:
129 #print "ERROR: %s" % str(code)
130 if msg is not None:
131 print ("\t%s" % msg)
132 sys.exit(1)
133 except:
134 import traceback
135 traceback.print exc()
136 sys.exit(1)