Function/expand.py

This example looks at the expand method

View output (PDF) | source (python)

See also

casadi::Function::expand();

 



 
import casadi as ca
import casadi as c
 

 
x = ca.MX.sym("x",2,2)
y = ca.MX.sym("y",2,1)
 
z = x @ y
 

 
f = ca.Function("f", [x,y],[z])
 

 
fSX = f.expand('fSX')
 
print("Expanded expression = ", fSX.str(True))
 
 




 
linear_solver = ca.Linsol("linear_solver", "csparse", x.sparsity())
g = linear_solver.solve(x, y)
G = ca.Function("G", [x,y], [g])
 

 
try:
  G.expand('G_sx')
except Exception as e:
  print(e)