This class represents the matrix product of an expression with a constant on the right.
# S4 method for RMulExpression
is_incr(object, idx)# S4 method for RMulExpression
is_decr(object, idx)
# S4 method for RMulExpression
graph_implementation(object, arg_objs, size,
data = NA_real_)
An index into the atom.
A list of linear expressions for each argument.
A vector with two elements representing the size of the resulting expression.
A list of additional data required by the atom.
is_incr
: Is the right-hand expression positive?
is_decr
: Is the right-hand expression negative?
graph_implementation
: The graph implementation of the expression.