def format_elemwise(vars_):
 spacing = len(vars_)
 prod_size = ((spacing * vars_[0].size[0]), vars_[0].size[1])
 mat_size = ((spacing * vars_[0].size[0]), vars_[0].size[0])
 terms = []
 for (i, var) in enumerate(vars_):
  mat = get_spacing_matrix(mat_size, spacing, i)
  terms.append(lu.mul_expr(mat, var, prod_size))
 return [lu.create_geq(lu.sum_expr(terms))]

def format_elemwise ( vars_ ) : spacing = len ( vars_ ) prod_size = ( ( spacing * vars_ [ 0 ] . size [ 0 ] ) , vars_ [ 0 ] . size [ 1 ] ) mat_size = ( ( spacing * vars_ [ 0 ] . size [ 0 ] ) , vars_ [ 0 ] . size [ 0 ] ) terms = [ ] for ( i , var ) in enumerate ( vars_ ) : mat = get_spacing_matrix ( mat_size , spacing , i ) terms . append ( lu . mul_expr ( mat , var , prod_size ) ) return [ lu . create_geq ( lu . sum_expr ( terms ) ) ]
formats all the elementwise cones for the solver .