Mage.py

# -*- coding: utf-8 -*-

import os

from tools import timer

from Solver.ASolver import AbstractSolver

class Mage(AbstractSolver):
    def __init__(self, name):
        super(Mage, self).__init__(name)

        self._type = "mage"

        self._cmd_input = ""
        self._cmd_solver = "@path @input -o @output"
        self._cmd_output = ""


    @classmethod
    def default_parameters(cls):
        lst = super(Mage, cls).default_parameters()

        lst += [
            ("mage_min_timestep", "1.0"),
            ("mage_timestep_tra", "3600"),
            ("mage_timestep_bin", "0"),
            # ("mage_timestep_melissa", "0"),
            ("mage_implication", "0.70"),
            ("mage_continuity_discretization", "S"),
            ("mage_qsj_discretization", "B"),
            ("mage_stop_criterion_iterations", "R"),
            ("mage_iter_type", "0"),
            ("mage_smooth_coef", "0"),
            ("mage_cfl_max", "-1."),
            ("mage_min_height", "0.1"),
            ("mage_max_niter", "10"),
            ("mage_timestep_reduction_factor", "2"),
            ("mage_precision_reduction_factor_Z", "1"),
            ("mage_precision_reduction_factor_Q", "1"),
            ("mage_niter_max_precision", "99"),
            ("mage_niter_before_switch", "99"),
            ("mage_max_froude", "1.5"),
            ("mage_diffluence_node_height_balance", "-1"),
            ("mage_compute_reach_volume_balance", "y"),
            ("mage_max_reach_volume_balance", "0.001"),
            ("mage_min_reach_volume_to_check", "1000.0"),
        ]

        return lst

    ##########
    # Export #
    ##########

    @timer
    def _export_ST(self, study, repertory, qlog = None):
        if qlog is not None:
            qlog.put("Export ST file")

        # Write header
        for edge in study.river.edges():
            name = f"Reach_{edge.id}"

            with open(os.path.join(repertory, f"{name}.ST"), "w+") as f:
                f.write("* This file is generate by PAMHYR, please don't modify\n")

                for profile in edge.reach.profiles:
                    num = f"{profile.num:>6}"
                    c1 = f"{profile.code1:>6}"
                    c2 = f"{profile.code2:>6}"
                    t = f"{len(profile.points):>6}"
                    kp = f"{profile.kp:>13.4f}"
                    name = profile.name

                    f.write(f"{num}{c1}{c2}{t}{kp}  {name}\n")

                    for point in profile.points:
                        x = f"{point.x:>13.4f}"
                        y = f"{point.y:>13.4f}"
                        z = f"{point.z:>13.4f}"
                        n = point.name

                        f.write(f"{x}{y}{z} {n}\n")

                    f.write(f"     999.9990     999.9990     999.9990\n")

                f.write("* END OF FILE")

    def _export_BC(self, bound, repertory, qlog = None):
        t = "XX"
        if bound.bctype == "ZD":
            t = "AVA"
        elif bound.bctype == "TD":
            t = "HYD"
        else:
            return None

        if qlog is not None:
            qlog.put(f"Export {t} file")

        with open(os.path.join(repertory, f"0.{t}"), "w+") as f:
            f.write("* This file is generate by PAMHYR, please don't modify\n")

            name = f"{bound.node.id:3}".replace(" ", "x")
            f.write(f"* {bound.node.name} ({name}) {bound.bctype}\n")
            f.write(f"${name}\n")
            header = bound.header
            f.write(f"*{header[0]:>9}|{header[1]:>10}\n")

            for d in bound.data:
                f.write(f"{d[0]:10.2f}{d[1]:10.3f}\n")

            f.write("* END OF FILE")


    @timer
    def _export_bound_cond(self, study, repertory, qlog = None):
        # Write header
        lst = study.river.boundary_condition
        for tab in ["liquid", "solid", "suspenssion"]:
            for bound in lst.get_tab(tab):
                self._export_BC(bound, repertory,  qlog)

    @timer
    def export(self, study, repertory, qlog = None):
        self._export_ST(study, repertory, qlog)

        return True

##########
# MAGE 7 #
##########

class Mage7(Mage):
    def __init__(self, name):
        super(Mage7, self).__init__(name)

        self._type = "mage7"

    @classmethod
    def default_parameters(cls):
        lst = super(Mage7, cls).default_parameters()

        return lst

##########
# MAGE 8 #
##########

class Mage8(Mage):
    def __init__(self, name):
        super(Mage8, self).__init__(name)

        self._type = "mage8"

    @classmethod
    def default_parameters(cls):
        lst = super(Mage8, cls).default_parameters()

        # Insert new parameters at specific position
        names = list(map(lambda t: t[0], lst))
        i = names.index("mage_precision_reduction_factor_Q")
        lst.insert(i+1, ("mage_precision_reduction_factor_r", "1"))

        return lst

    ##########
    # Export #
    ##########

    @timer
    def _export_PAR(self, study, repertory, qlog = None):
        if qlog is not None:
            qlog.put("Export PAR file")

        with open(os.path.join(repertory, "0.PAR"), "w+") as f:
            f.write("* This file is generate by PAMHYR, please don't modify\n")

            params = study.river.get_params(self.type).parameters
            for p in params:
                name = p.name\
                        .replace("all_", "")\
                        .replace("mage_", "")
                value = p.value

                f.write(f"{name} {value}\n")

            f.write("* END OF FILE")

    @timer
    def _export_NET(self, study, repertory, qlog = None):
        if qlog is not None:
            qlog.put("Export NET file")

        with open(os.path.join(repertory, "0.NET"), "w+") as f:
            f.write("* This file is generate by PAMHYR, please don't modify\n")

            edges = study.river.edges()
            for e in edges:
                name = e.name.replace(" ", "_")
                if e._name == "":
                    name = f"Reach_{e.id}"

                n1 = f"{e.node1.id:3}".replace(" ", "x")
                n2 = f"{e.node2.id:3}".replace(" ", "x")
                files = name + ".ST"

                f.write(f"{name} {n1} {n2} {files}\n")

            f.write("* END OF FILE")

    @timer
    def export(self, study, repertory, qlog = None):
        self._export_PAR(study, repertory, qlog)
        self._export_NET(study, repertory, qlog)
        self._export_ST(study, repertory, qlog)
        self._export_bound_cond(study, repertory, qlog)

        return True