Beispiel #1
0
    def _curve_high_low(self, pnt_center, pnt_1, dat1, dat2):
        """ Return
        """
        # R1>R2
        # Calculamos los puntos de tangencia de la clotoide con los dos circulo
        out_local = Base.cloth_local(dat1['radio'], dat1['a_out'])
        in_local = Base.cloth_local(dat2['radio'], dat2['a_in'])

        azi_in = pnt_center.azimuth(pnt_1)
        alpha = dat2['dc_'] / dat2['radio']

        if dat1['radio'] > 0 and dat2['radio'] > 0:
            g90 = math.pi / 2
        elif dat1['radio'] < 0 and dat2['radio'] < 0:
            g90 = -math.pi / 2
        else:
            raise ValueError(
                "Error: For change the radio sing a straight must be \
                             between the radios")
#            return [None, None, None]

        pnt_t1 = pnt_center.project(abs(dat1['radio'] + out_local['y_o']),
                                    azi_in - out_local['tau'])

        pnt_t2 = pnt_t1.project(in_local['x_o'] - out_local['x_o'],
                                azi_in - out_local['tau'] + g90)

        pnt_ad2 = pnt_t1.project(out_local['x_o'],
                                 azi_in - out_local['tau'] + g90)

        pnt_c2 = pnt_t2.project(abs(dat2['radio'] + in_local['y_o']),
                                azi_in - out_local['tau'] + 2 * g90)

        pnt_ar2 = pnt_c2.project(
            abs(dat2['radio'], azi_in - out_local['tau'] + in_local['tau']))

        pnt_ra2 = pnt_c2.project(
            abs(dat2['radio']),
            azi_in - out_local['tau'] + in_local['tau'] + alpha)

        if dat2['a_in'] != 0:
            cloth = Base.Clothoid(dat2['a_in'], dat2['radio'],
                                  pnt_ad2.azimuth(pnt_t2), 'in', None, pnt_c2)
            self.list_aligns.append()
            self.straight_curve_lengs.append(cloth.length())

        curve = Base.Curve(dat2['radio'], alpha, pnt_c2.azimuth(pnt_ar2),
                           pnt_c2)
        self.list_aligns.append(curve)
        self.straight_curve_lengs.append(curve.length())

        return pnt_c2, pnt_ra2, Base.Straight(pnt_ad2, pnt_t1)
Beispiel #2
0
    def _curve_low_high(self, pnt_center, pnt_1, dat1, dat2):
        """Return"""
        # R1<R2
        out_local = Base.cloth_local(dat1["radio"], dat1["a_out"])
        in_local = Base.cloth_local(dat2["radio"], dat2["a_in"])

        azi_in = pnt_center.azimuth(pnt_1)
        alpha = dat2["dc_"] / dat2["radio"]

        if dat1["radio"] > 0 and dat2["radio"] > 0:
            g90 = math.pi / 2
        elif dat1["radio"] < 0 and dat2["radio"] < 0:
            g90 = -math.pi / 2
        else:
            raise ValueError("Error: For change the radio sing a straight \
                             must be between the radios")
        #            return (None, None, None)

        pnt_t1 = pnt_center.project(abs(dat1["radio"] + out_local["y_o"]),
                                    azi_in + out_local["tau"])

        pnt_t2 = pnt_t1.project(in_local["x_o"] - out_local["x_o"],
                                azi_in + out_local["tau"] + g90)

        pnt_da1 = pnt_t1.project(out_local["x_o"],
                                 azi_in + out_local["tau"] + g90)

        pnt_c2 = pnt_t2.project(abs(dat2["radio"] + in_local["y_o"]),
                                azi_in + out_local["tau"] + 2 * g90)

        pnt_ra2 = pnt_c2.project(
            abs(dat2["radio"]),
            azi_in + out_local["tau"] - in_local["tau"] + alpha)

        if dat1["a_out"] != 0:
            cloth = Base.Clothoid(
                dat1["a_out"],
                dat1["radio"],
                pnt_t1.azimuth(pnt_da1),
                "out",
                None,
                pnt_c2,
            )
            self.list_aligns.append(cloth)
            self.straight_curve_lengs.append(cloth.length())

        curve = Base.Curve(dat2["radio"], alpha, pnt_c2.azimuth(pnt_ra2),
                           pnt_c2)
        self.list_aligns.append(curve)
        self.straight_curve_lengs.append(curve.length())

        return pnt_c2, pnt_ra2, Base.Straight(pnt_t1, pnt_da1)
Beispiel #3
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    def _init_align(self):
        """ Return
        """
        local2_in = False
        local2_out = False

        if self.radio != 0:
            self.in_local = Base.cloth_local(self.radio, self.a_in)
            self.out_local = Base.cloth_local(self.radio, self.a_out)

            alpha = self._alpha()
        else:
            alpha = 0

        p_center = self._center()

        if self.dat1['a_out'] < 0 and self.radio != 0:
            local2_out = Base.cloth_local(self.dat1['radio'],
                                          self.dat1['a_out'])
        self.cloth_in = Base.Clothoid(self.a_in, self.radio,
                                      self.recta1.azimuth(), 'in', local2_out,
                                      p_center)

        self.recta1.pend = self.cloth_in.pnt_d

        if self.dat1['a_out'] < 0 and self.radio != 0:
            self.recta1.pstart = self.cloth_in.pnt_p

        if self.radio == 0:
            az_ini = self.recta1.azimuth()
        else:
            az_ini = Base.azimut(p_center, self.cloth_in.pnt_r)
        self.curve = Base.Curve(self.radio, alpha, az_ini, p_center)

        if self.dat2['a_in'] < 0:
            local2_in = Base.cloth_local(self.dat2['radio'], self.dat2['a_in'])
        self.cloth_out = Base.Clothoid(self.a_out, self.radio,
                                       self.recta2.azimuth(), 'out', local2_in,
                                       p_center)

        self.straight = Base.Straight(self.recta1.pstart, self.recta1.pend,
                                      None, None)
Beispiel #4
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    def _staight_curve(self, pnt_center, pnt_1, dat1, dat2):
        """ Return
        """
        # R1 = 0 y R2 != 0
        in_local = Base.cloth_local(dat2['radio'], dat2['a_in'])

        alpha = dat2['dc_'] / dat2['radio']

        azi_in = pnt_center.azimuth(pnt_1)
        pnt_ad = pnt_center.project(dat1['lr_'], azi_in)

        pnt_t2 = pnt_ad.project(in_local['x_o'], azi_in)

        if dat2['radio'] > 0:
            g90 = math.pi / 2
        else:
            g90 = -math.pi / 2

        pnt_c2 = pnt_t2.project(abs(dat2['radio'] + in_local['y_o']),
                                azi_in + g90)
        pnt_c2.npk = dat1['lr_']

        az_in_c = azi_in + in_local['tau'] - g90
        if az_in_c < 0:
            az_in_c += 2 * math.pi

        pnt_ra = pnt_c2.project(abs(dat2['radio']), az_in_c + alpha)
        pnt_ra.npk = dat1['lr_']

        if dat2['a_in'] != 0:
            cloth = Base.Clothoid(dat2['a_in'], dat2['radio'], azi_in, 'in',
                                  None, pnt_c2)
            self.list_aligns.append(cloth)
            self.straight_curve_lengs.append(cloth.length())

        curve = Base.Curve(dat2['radio'], abs(alpha), az_in_c, pnt_c2)
        self.list_aligns.append(curve)
        self.straight_curve_lengs.append(curve.length())

        return pnt_c2, pnt_ra, Base.Straight(pnt_center, pnt_ad)
Beispiel #5
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    def _curve_straight(self, pnt_center, pnt_1, dat1, dat2):
        """ Return
        """
        # R1 != 0 y R2 = 0
        out_local = Base.cloth_local(dat1['radio'], dat1['a_out'])

        azi_in = pnt_center.azimuth(pnt_1)
        # pnt_ra = pnt_1

        if dat1['radio'] > 0:
            g90 = math.pi / 2
        else:
            g90 = -math.pi / 2

        pnt_t1 = pnt_center.project(abs(dat1['radio'] + out_local['y_o']),
                                    azi_in + out_local['tau'])

        pnt_da = pnt_t1.project(out_local['x_o'],
                                azi_in + out_local['tau'] + g90)

        azi_out = pnt_center.azimuth(pnt_t1) + g90

        if dat1['a_out'] == 0:
            # pnt_da = pnt_ra
            pnt_da = pnt_1
        else:
            cloth = Base.Clothoid(dat1['a_out'], dat1['radio'], azi_out, 'out',
                                  None, pnt_center)
            self.list_aligns.append(cloth)
            self.straight_curve_lengs.append(cloth.length())

        pnt_out = pnt_da.project(dat2['lr_'], azi_in + out_local['tau'] + g90)

        recta = Base.Straight(pnt_da, pnt_out)
        self.list_aligns.append(recta)
        self.straight_curve_lengs.append(recta.length())

        return pnt_da, pnt_out, Base.Straight(pnt_da, pnt_out)
Beispiel #6
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    def _table_parall(self, dist):
        """Return"""
        layer = 2
        self.polygon.open("r")
        tabla_plant = self.polygon.dblinks.by_layer(layer).table()
        tabla_plant_sql = "SELECT * FROM {name};".format(name=tabla_plant.name)
        tabla_plant_iter = tabla_plant.execute(tabla_plant_sql)
        self.polygon.close()
        if self.left:
            contador = DisplLine.contador_left
        else:
            contador = DisplLine.contador_right

        tabla = []
        for dat in tabla_plant_iter:

            cat, pk, radio, ain, aout, sobre, superelev, dc, lr = dat

            if radio == 0:
                tabla.append(
                    {
                        "a_out": 0,
                        "dc_": 0,
                        "cat2": cat,
                        "radio": 0,
                        "pk_eje": 0,
                        "superelev": superelev,
                        "a_in": 0,
                        "lr_": 0,
                        "widening": sobre,
                    }
                )
                continue

            local_in = Base.cloth_local(abs(radio), ain)
            local_out = Base.cloth_local(abs(radio), aout)

            if self.left and radio < 0:
                radio = radio + dist - (contador * sobre)
            elif self.left and radio > 0:
                radio = radio + dist + (contador * sobre)
            elif not self.left and radio > 0:
                radio = radio - dist - (contador * sobre)
            elif not self.left and radio < 0:
                radio = radio - dist + (contador * sobre)

            if ain != 0:
                ain = Base.clotoide_get_a(
                    radio, local_in["y_o"], contador * sobre, self.left
                )
            if aout != 0:
                aout = Base.clotoide_get_a(
                    radio, local_out["y_o"], contador * sobre, self.left
                )

            #            tabla.append((0, 0, radio, ain, aout, sobre, ''))
            tabla.append(
                {
                    "a_out": aout,
                    "dc_": 0,
                    "cat2": cat,
                    "radio": radio,
                    "pk_eje": 0,
                    "superelev": superelev,
                    "a_in": ain,
                    "lr_": 0,
                    "widening": sobre,
                }
            )
        return tabla
Beispiel #7
0
    def _table_parall(self, dist):
        """ Return
        """
        layer = 2
        self.polygon.open('r')
        tabla_plant = self.polygon.dblinks.by_layer(layer).table()
        tabla_plant_sql = "SELECT * FROM {name};".format(name=tabla_plant.name)
        tabla_plant_iter = tabla_plant.execute(tabla_plant_sql)
        self.polygon.close()
        if self.left:
            contador = DisplLine.contador_left
        else:
            contador = DisplLine.contador_right

        tabla = []
        for dat in tabla_plant_iter:

            cat, pk, radio, ain, aout, sobre, superelev, dc, lr = dat

            if radio == 0:
                tabla.append({
                    'a_out': 0,
                    'dc_': 0,
                    'cat2': cat,
                    'radio': 0,
                    'pk_eje': 0,
                    'superelev': superelev,
                    'a_in': 0,
                    'lr_': 0,
                    'widening': sobre
                })
                continue

            local_in = Base.cloth_local(abs(radio), ain)
            local_out = Base.cloth_local(abs(radio), aout)

            if self.left and radio < 0:
                radio = radio + dist - (contador * sobre)
            elif self.left and radio > 0:
                radio = radio + dist + (contador * sobre)
            elif not self.left and radio > 0:
                radio = radio - dist - (contador * sobre)
            elif not self.left and radio < 0:
                radio = radio - dist + (contador * sobre)

            if ain != 0:
                ain = Base.clotoide_get_a(radio, local_in['y_o'],
                                          contador * sobre, self.left)
            if aout != 0:
                aout = Base.clotoide_get_a(radio, local_out['y_o'],
                                           contador * sobre, self.left)

#            tabla.append((0, 0, radio, ain, aout, sobre, ''))
            tabla.append({
                'a_out': aout,
                'dc_': 0,
                'cat2': cat,
                'radio': radio,
                'pk_eje': 0,
                'superelev': superelev,
                'a_in': ain,
                'lr_': 0,
                'widening': sobre
            })
        return tabla