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"""Bound deduction."""

from . import _ffi_api


def deduce_bound(var, cond, hint_map, relax_map):
    """Deduce the bound of the target variable in the cond.

    Parameters
    ----------
    var : tvm.tirx.Var
        The target variable to be deduced.

    cond : Expr
        The condition

    hint_map : Map[tvm.tirx.Var, IntSet]
        Domain of variables used to help deduction.

    relax_map : Map[tvm.tirx.Var, IntSet]
        The fomain of the variables to be relaxed
        using the provided domain.
    """
    return _ffi_api.DeduceBound(var, cond, hint_map, relax_map)