MSCFModel_Rail.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2012-2026 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// <description missing>
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <utils/common/LinearApproxHelpers.h>
#include "MSCFModel.h"
 
 
 
class MSCFModel_Rail : public MSCFModel {
 
public:
    MSCFModel_Rail(const MSVehicleType* vtype);
 
    double followSpeed(const MSVehicle* const veh, double speed, double gap2pred, double predSpeed,
                       double predMaxDecel, const MSVehicle* const pred = 0, const CalcReason usage = CalcReason::CURRENT) const;
 
    virtual int getModelID() const;
 
    virtual MSCFModel* duplicate(const MSVehicleType* vtype) const;
 
 
 
    virtual ~MSCFModel_Rail();
 
    virtual double maxNextSpeed(double speed, const MSVehicle* const veh) const;
 
    virtual double minNextSpeed(double speed, const MSVehicle* const veh) const;
 
    virtual double minNextSpeedEmergency(double speed, const MSVehicle* const veh = 0) const;
 
    double getSpeedAfterMaxDecel(double v) const;
 
    double finalizeSpeed(MSVehicle* const veh, double vPos) const;
 
    double freeSpeed(const MSVehicle* const veh, double speed, double seen, double maxSpeed,
                     const bool onInsertion, const CalcReason usage = CalcReason::CURRENT) const;
 
    bool startupDelayStopped() const {
        // starup delay in trains is dominated by inertia + brake delay and thus applies to any kind of stopping
        return true;
    }
 
private:
 
    struct TrainParams {
        // the vehicle mass in tons
        double weight;  // tons
        // the mass factor
        double mf;
        double length;
        double decl;
        double vmax;
        double recovery;
        LinearApproxHelpers::LinearApproxMap traction;  // m/s -> kN
        LinearApproxHelpers::LinearApproxMap resistance;  // m/s -> kN
        double maxPower;  // kN
        double maxTraction; // kN
        double resCoef_constant; // kN
        double resCoef_linear;  // kN / (km/h)
        double resCoef_quadratic; // kN / (km/h)^2
                                  //
        double curveResistance = 0;
        double roeckl_sharp_radius = 300;
        double roeckl_numerator = 6380;
        double roeckl_numerator_sharp = 4910;
        double roeckl_offset = 55;
        double roeckl_offset_sharp = 30;
 
        double getResistance(double speed) const;
        double getTraction(double speed) const;
    };
 
public:
    double stopSpeed(const MSVehicle* const veh, const double speed, double gap, double decel, const CalcReason usage = CalcReason::CURRENT) const;
 
protected:
 
    // @return rotational weight in tons
    double getRotWeight(const MSVehicle* const veh) const;
 
    // @brief return weight in tons
    double getWeight(const MSVehicle* const veh) const;
 
    // @brief Röckl formula which returns kN
    double getCurveResistance(const MSVehicle* veh) const;
 
private:
 
    TrainParams myTrainParams;
 
    LinearApproxHelpers::LinearApproxMap initNGT400Traction() const { // early version of NGT 400
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 716.0;
        map[10] = 700.0;
        map[20] = 684.0;
        map[30] = 669.0;
        map[40] = 653.0;
        map[50] = 637.0;
        map[60] = 622.0;
        map[70] = 606.0;
        map[80] = 590.0;
        map[90] = 574.0;
        map[100] = 559.0;
        map[110] = 543.0;
        map[120] = 527.0;
        map[130] = 507.0;
        map[140] = 471.0;
        map[150] = 439.0;
        map[160] = 412.0;
        map[170] = 388.0;
        map[180] = 366.0;
        map[190] = 347.0;
        map[200] = 329.0;
        map[210] = 314.0;
        map[220] = 299.0;
        map[230] = 286.0;
        map[240] = 275.0;
        map[250] = 264.0;
        map[260] = 253.0;
        map[270] = 244.0;
        map[280] = 235.0;
        map[290] = 227.0;
        map[300] = 220.0;
        map[310] = 213.0;
        map[320] = 206.0;
        map[330] = 200.0;
        map[340] = 194.0;
        map[350] = 188.0;
        map[360] = 183.0;
        map[370] = 178.0;
        map[380] = 173.0;
        map[390] = 169.0;
        map[400] = 165.0;
        map[410] = 160.6;
        map[420] = 156.8;
        map[430] = 153.2;
        map[440] = 149.7;
        map[450] = 146.4;
        map[460] = 143.2;
        map[470] = 140.1;
        map[480] = 137.2;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initNGT400Resistance() const { // early version of NGT 400
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 1.9;
        map[10] = 2.1;
        map[20] = 2.4;
        map[30] = 2.9;
        map[40] = 3.5;
        map[50] = 4.2;
        map[60] = 5.0;
        map[70] = 6.0;
        map[80] = 7.0;
        map[90] = 8.2;
        map[100] = 9.6;
        map[110] = 11.0;
        map[120] = 12.6;
        map[130] = 14.3;
        map[140] = 16.1;
        map[150] = 18.0;
        map[160] = 20.1;
        map[170] = 22.3;
        map[180] = 24.6;
        map[190] = 27.0;
        map[200] = 29.5;
        map[210] = 32.2;
        map[220] = 35.0;
        map[230] = 37.9;
        map[240] = 40.9;
        map[250] = 44.1;
        map[260] = 47.4;
        map[270] = 50.8;
        map[280] = 54.3;
        map[290] = 58.0;
        map[300] = 61.7;
        map[310] = 65.6;
        map[320] = 69.7;
        map[330] = 73.8;
        map[340] = 78.1;
        map[350] = 82.4;
        map[360] = 86.9;
        map[370] = 91.6;
        map[380] = 96.3;
        map[390] = 101.2;
        map[400] = 106.2;
        map[410] = 111.3;
        map[420] = 116.6;
        map[430] = 121.9;
        map[440] = 127.4;
        map[450] = 133.0;
        map[460] = 138.7;
        map[470] = 144.6;
        map[480] = 150.6;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initNGT400Params() const {
        TrainParams params;
        params.weight = 384;
        params.mf = 1.04;
        params.length = 200;
        params.decl = 0.9;
        params.vmax = 500 / 3.6;
        params.recovery = 0.6;
        params.traction = initNGT400Traction();
        params.resistance = initNGT400Resistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initNGT400_16Traction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 274.5;
        map[10] = 274.5;
        map[20] = 274.5;
        map[30] = 274.5;
        map[40] = 274.5;
        map[50] = 274.5;
        map[60] = 274.5;
        map[70] = 274.5;
        map[80] = 274.5;
        map[90] = 274.5;
        map[100] = 274.5;
        map[110] = 274.5;
        map[120] = 274.5;
        map[130] = 274.5;
        map[140] = 274.5;
        map[150] = 274.5;
        map[160] = 274.5;
        map[170] = 274.5;
        map[180] = 274.5;
        map[190] = 274.5;
        map[200] = 274.5;
        map[210] = 273;
        map[220] = 262.3;
        map[230] = 250;
        map[240] = 239;
        map[250] = 229;
        map[260] = 222;
        map[270] = 213;
        map[280] = 205;
        map[290] = 198;
        map[300] = 191;
        map[310] = 186;
        map[320] = 180;
        map[330] = 174;
        map[340] = 169;
        map[350] = 165;
        map[360] = 160;
        map[370] = 155.5;
        map[380] = 151;
        map[390] = 148;
        map[400] = 144;
        map[410] = 140;
        map[420] = 136;
        map[430] = 134;
        map[440] = 131;
        map[450] = 128;
        map[460] = 125;
        map[470] = 123;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initNGT400_16Resistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 5.71;
        map[10] = 6.01;
        map[20] = 6.4;
        map[30] = 7.0;
        map[40] = 7.51;
        map[50] = 8.34;
        map[60] = 9.2;
        map[70] = 10.4;
        map[80] = 11.3;
        map[90] = 12.58;
        map[100] = 14.05;
        map[110] = 15.5;
        map[120] = 16.9;
        map[130] = 18.75;
        map[140] = 20.77;
        map[150] = 22.9;
        map[160] = 25.0;
        map[170] = 26.9;
        map[180] = 29.38;
        map[190] = 32.0;
        map[200] = 34.5;
        map[210] = 37.0;
        map[220] = 39.91;
        map[230] = 43.11;
        map[240] = 46.4;
        map[250] = 49.3;
        map[260] = 52.4;
        map[270] = 56.09;
        map[280] = 59.8;
        map[290] = 63.7;
        map[300] = 66.8;
        map[310] = 71.0;
        map[320] = 75.39;
        map[330] = 79.9;
        map[340] = 84.1;
        map[350] = 87.9;
        map[360] = 92.7;
        map[370] = 97.6;
        map[380] = 102.0;
        map[390] = 107.0;
        map[400] = 112.0;
        map[410] = 117.5;
        map[420] = 123.0;
        map[430] = 128.3;
        map[440] = 133.3;
        map[450] = 139.2;
        map[460] = 145.5;
        map[470] = 150.0;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initNGT400_16Params() const {
        TrainParams params;
        params.weight = 384;
        params.mf = 1.04;
        params.length = 200;
        params.decl = 0.9;
        params.vmax = 430 / 3.6;
        params.recovery = 0.6;
        params.traction = initNGT400_16Traction();
        params.resistance = initNGT400_16Resistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initICE1Traction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 400;
        map[10] = 394;
        map[20] = 388;
        map[30] = 382;
        map[40] = 377;
        map[50] = 372;
        map[60] = 369;
        map[70] = 366;
        map[80] = 363;
        map[90] = 361;
        map[100] = 349;
        map[110] = 317;
        map[120] = 290;
        map[130] = 268;
        map[140] = 249;
        map[150] = 232;
        map[160] = 217;
        map[170] = 205;
        map[180] = 193;
        map[190] = 183;
        map[200] = 174;
        map[210] = 165;
        map[220] = 158;
        map[230] = 151;
        map[240] = 145;
        map[250] = 139;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initICE1Resistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 10.7;
        map[10] = 12.3;
        map[20] = 14.2;
        map[30] = 16.4;
        map[40] = 18.7;
        map[50] = 21.3;
        map[60] = 24.2;
        map[70] = 27.3;
        map[80] = 30.6;
        map[90] = 34.1;
        map[100] = 37.9;
        map[110] = 41.9;
        map[120] = 46.2;
        map[130] = 50.6;
        map[140] = 55.4;
        map[150] = 60.4;
        map[160] = 65.6;
        map[170] = 71.1;
        map[180] = 76.7;
        map[190] = 82.6;
        map[200] = 88.8;
        map[210] = 95.2;
        map[220] = 101.8;
        map[230] = 108.7;
        map[240] = 115.8;
        map[250] = 123.1;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initICE1Params() const {
        TrainParams params;
        params.weight = 876;
        params.mf = 1.1;
        params.length = 358;
        params.decl = 0.5;
        params.vmax = 250 / 3.6;
        params.recovery = 0.1;
        params.traction = initICE1Traction();
        params.resistance = initICE1Resistance();
        return params;
    }
 
    TrainParams initICE3Params() const {
        TrainParams params;
        params.weight = 420;
        params.mf = 1.04;
        params.length = 200;
        params.decl = 0.5;
        params.vmax = 300 / 3.6;
        params.recovery = 0.6;
        params.traction = initICE3Traction();
        params.resistance = initICE3Resistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initICE3Traction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 300;
        map[10] = 298;
        map[20] = 297;
        map[30] = 295;
        map[40] = 293;
        map[50] = 292;
        map[60] = 290;
        map[70] = 288;
        map[80] = 286.5;
        map[90] = 285;
        map[100] = 283;
        map[110] = 262;
        map[120] = 240;
        map[130] = 221;
        map[140] = 206;
        map[150] = 192;
        map[160] = 180;
        map[170] = 169;
        map[180] = 160;
        map[190] = 152;
        map[200] = 144;
        map[210] = 137;
        map[220] = 131;
        map[230] = 125;
        map[240] = 120;
        map[250] = 115;
        map[260] = 111;
        map[270] = 107;
        map[280] = 103;
        map[290] = 99;
        map[300] = 96;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initICE3Resistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 7.4;
        map[10] = 7.6;
        map[20] = 8.0;
        map[30] = 8.4;
        map[40] = 9.1;
        map[50] = 9.8;
        map[60] = 10.7;
        map[70] = 11.7;
        map[80] = 12.8;
        map[90] = 14.1;
        map[100] = 15.5;
        map[110] = 17.1;
        map[120] = 18.8;
        map[130] = 20.6;
        map[140] = 22.6;
        map[150] = 24.6;
        map[160] = 26.9;
        map[170] = 29.2;
        map[180] = 31.7;
        map[190] = 34.3;
        map[200] = 37.1;
        map[210] = 40.0;
        map[220] = 43.1;
        map[230] = 46.2;
        map[240] = 49.6;
        map[250] = 53.0;
        map[260] = 56.6;
        map[270] = 60.3;
        map[280] = 64.1;
        map[290] = 68.1;
        map[300] = 71.8;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initREDosto7Params() const {
        TrainParams params;
        params.weight = 425.5;
        params.mf = 1.1;
        params.length = 207;
        params.decl = 0.5;
        params.vmax = 160 / 3.6;
        params.recovery = 0.1;
        params.traction = initREDosto7Traction();
        params.resistance = initREDosto7Resistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initREDosto7Traction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 300;
        map[10] = 300;
        map[20] = 300;
        map[30] = 300;
        map[40] = 300;
        map[50] = 300;
        map[60] = 300;
        map[70] = 289;
        map[80] = 253;
        map[90] = 224;
        map[100] = 202;
        map[110] = 183;
        map[120] = 168;
        map[130] = 155;
        map[140] = 144;
        map[150] = 134;
        map[160] = 125;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initREDosto7Resistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 8.5;
        map[10] = 8.9;
        map[20] = 9.5;
        map[30] = 10.4;
        map[40] = 11.4;
        map[50] = 12.7;
        map[60] = 14.1;
        map[70] = 15.8;
        map[80] = 17.7;
        map[90] = 19.8;
        map[100] = 22.6;
        map[110] = 24.6;
        map[120] = 27.3;
        map[130] = 30.2;
        map[140] = 33.3;
        map[150] = 36.6;
        map[160] = 40.2;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initRB628Params() const {
        TrainParams params;
        params.weight = 72.2;
        params.mf = 1.04;
        params.length = 46;
        params.decl = 0.5;
        params.vmax = 120 / 3.6;
        params.recovery = 0;
        params.traction = initRB628Traction();
        params.resistance = initRB628Resistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initRB628Traction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 60;
        map[10] = 53.8;
        map[20] = 47.6;
        map[30] = 36.9;
        map[40] = 28.7;
        map[50] = 23.5;
        map[60] = 20.0;
        map[70] = 17.5;
        map[80] = 15.2;
        map[90] = 13.9;
        map[100] = 12.8;
        map[110] = 11.7;
        map[120] = 10.8;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initRB628Resistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 1.29;
        map[10] = 1.46;
        map[20] = 1.73;
        map[30] = 2.08;
        map[40] = 2.52;
        map[50] = 3.05;
        map[60] = 3.66;
        map[70] = 4.36;
        map[80] = 5.16;
        map[90] = 6.03;
        map[100] = 7.00;
        map[110] = 8.06;
        map[120] = 9.2;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initFreightParams() const {
        TrainParams params;
        params.weight = 1440;
        params.mf = 1.06;
        params.length = 512;
        params.decl = 0.3;
        params.vmax = 120 / 3.6;
        params.recovery = 0.05;
        params.traction = initFreightTraction();
        params.resistance = initFreightResistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initFreightTraction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 300;
        map[10] = 296;
        map[20] = 293;
        map[30] = 289;
        map[40] = 286;
        map[50] = 282;
        map[60] = 279;
        map[70] = 275;
        map[80] = 272;
        map[90] = 255;
        map[100] = 230;
        map[110] = 209;
        map[120] = 190;//guessed value
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initFreightResistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 1.9;
        map[10] = 4.3;
        map[20] = 8.5;
        map[30] = 14.3;
        map[40] = 21.7;
        map[50] = 30.8;
        map[60] = 41.5;
        map[70] = 53.8;
        map[80] = 67.8;
        map[90] = 83.5;
        map[100] = 110.7;
        map[110] = 119.6;
        map[120] = 140.2;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initRB425Traction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 150;
        map[10] = 150;
        map[20] = 150;
        map[30] = 150;
        map[40] = 150;
        map[50] = 150;
        map[60] = 140;
        map[70] = 120;
        map[80] = 105;
        map[90] = 93;
        map[100] = 84;
        map[110] = 75;
        map[120] = 70;
        map[130] = 56;
        map[140] = 52;
        map[150] = 46;
        map[160] = 40;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    LinearApproxHelpers::LinearApproxMap initRB425Resistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 2.6;
        map[10] = 2.9;
        map[20] = 3.3;
        map[30] = 3.7;
        map[40] = 4.3;
        map[50] = 4.9;
        map[60] = 5.7;
        map[70] = 6.6;
        map[80] = 7.5;
        map[90] = 8.6;
        map[100] = 9.7;
        map[110] = 11.0;
        map[120] = 12.3;
        map[130] = 13.8;
        map[140] = 15.3;
        map[150] = 16.9;
        map[160] = 18.7;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initRB425Params() const {
        TrainParams params;
        params.weight = 138;
        params.mf = 1.04;
        params.length = 67.5;
        params.decl = 1.0;
        params.vmax = 160 / 3.6;
        params.recovery = 0.6;
        params.traction = initRB425Traction();
        params.resistance = initRB425Resistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initMireoPlusB2TTraction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 106.15;
        map[10] = 106.15;
        map[20] = 106.15;
        map[30] = 106.15;
        map[40] = 106.15;
        map[50] = 106.15;
        map[60] = 103.73;
        map[70] = 88.70;
        map[80] = 77.47;
        map[90] = 68.76;
        map[100] = 61.82;
        map[110] = 56.15;
        map[120] = 51.43;
        map[130] = 47.44;
        map[140] = 44.03;
        map[150] = 41.07;
        map[160] = 38.49;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
 
    LinearApproxHelpers::LinearApproxMap initMireoPlusB2TResistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 1.01;
        map[10] = 1.09;
        map[20] = 1.27;
        map[30] = 1.55;
        map[40] = 1.93;
        map[50] = 2.41;
        map[60] = 2.99;
        map[70] = 3.67;
        map[80] = 4.46;
        map[90] = 5.34;
        map[100] = 6.34;
        map[110] = 7.44;
        map[120] = 8.64;
        map[130] = 9.96;
        map[140] = 11.38;
        map[150] = 12.91;
        map[160] = 14.56;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initMireoPlusB2TParams() const {
        TrainParams params;
        params.weight = 105.5;
        params.mf = 1.05;
        params.length = 46.56;
        params.decl = 1.1;
        params.vmax = 160 / 3.6;
        params.recovery = 0.3;
        params.traction = initMireoPlusB2TTraction();
        params.resistance = initMireoPlusB2TResistance();
        return params;
    }
 
    LinearApproxHelpers::LinearApproxMap initMireoPlusH2TTraction() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 104.50;
        map[10] = 104.50;
        map[20] = 104.50;
        map[30] = 104.50;
        map[40] = 104.50;
        map[50] = 104.50;
        map[60] = 102.00;
        map[70] = 87.43;
        map[80] = 76.50;
        map[90] = 68.00;
        map[100] = 61.20;
        map[110] = 55.64;
        map[120] = 51.00;
        map[130] = 47.08;
        map[140] = 43.71;
        map[150] = 40.80;
        map[160] = 38.25;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
 
    LinearApproxHelpers::LinearApproxMap initMireoPlusH2TResistance() const {
        LinearApproxHelpers::LinearApproxMap map;
        map[0] = 1.01;
        map[10] = 1.09;
        map[20] = 1.27;
        map[30] = 1.55;
        map[40] = 1.93;
        map[50] = 2.41;
        map[60] = 2.99;
        map[70] = 3.67;
        map[80] = 4.45;
        map[90] = 5.34;
        map[100] = 6.34;
        map[110] = 7.43;
        map[120] = 8.64;
        map[130] = 9.95;
        map[140] = 11.38;
        map[150] = 12.91;
        map[160] = 14.56;
        LinearApproxHelpers::scalePoints(map, 1 / 3.6, 1);
        return map;
    }
 
    TrainParams initMireoPlusH2TParams() const {
        TrainParams params;
        params.weight = 105.4;
        params.mf = 1.05;
        params.length = 46.56;
        params.decl = 1.1;
        params.vmax = 160 / 3.6;
        params.recovery = 0.3;
        params.traction = initMireoPlusH2TTraction();
        params.resistance = initMireoPlusH2TResistance();
        return params;
    }
 
    TrainParams initCustomParams() const {
        TrainParams params;
        params.weight = 100;
        params.mf = 1.05;
        params.length = 100;
        params.decl = 1;
        params.vmax = 200 / 3.6;
        params.recovery = 0.3;
        return params;
    }
//    void initVehicleVariables(const MSVehicle *const pVehicle, MSCFModel_Rail::VehicleVariables *pVariables)const;
 
};