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Merge pull request #1252 from indy91/Apollo10MCC
Apollo 10 MCC Updates
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121 changes: 121 additions & 0 deletions
121
Orbitersdk/samples/ProjectApollo/src_launch/MCC_Calculations.cpp
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| Original file line number | Diff line number | Diff line change |
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| /*************************************************************************** | ||
| This file is part of Project Apollo - NASSP | ||
| MCC Calculations | ||
| Project Apollo is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or | ||
| (at your option) any later version. | ||
| Project Apollo is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with Project Apollo; if not, write to the Free Software | ||
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| See http://nassp.sourceforge.net/license/ for more details. | ||
| **************************************************************************/ | ||
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| #include "MCC_Calculations.h" | ||
| #include "rtcc.h" | ||
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| MCC_Calculations::MCC_Calculations(RTCC *r) : RTCCModule(r) | ||
| { | ||
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| } | ||
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| bool MCC_Calculations::CreateEphemeris(EphemerisData sv, double EphemerisLeftLimitGMT, double EphemerisRightLimitGMT, EphemerisDataTable2 &ephem) | ||
| { | ||
| EMSMISSInputTable in; | ||
| PLAWDTOutput weights; | ||
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| in.AnchorVector = sv; | ||
| in.EphemerisLeftLimitGMT = EphemerisLeftLimitGMT; | ||
| in.EphemerisRightLimitGMT = EphemerisRightLimitGMT; | ||
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| in.EphemerisBuildIndicator = true; | ||
| if (sv.RBI == BODY_EARTH) | ||
| { | ||
| in.ECIEphemerisIndicator = true; | ||
| in.ECIEphemTableIndicator = &ephem; | ||
| } | ||
| else | ||
| { | ||
| in.MCIEphemerisIndicator = true; | ||
| in.MCIEphemTableIndicator = &ephem; | ||
| } | ||
| in.useInputWeights = true; | ||
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| //TBD | ||
| weights.KFactor = 0.0; | ||
| weights.CC.set(0); | ||
| weights.CSMWeight = 1.0; | ||
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| in.DensityMultiplier = 0.0; | ||
| in.WeightsTable = &weights; | ||
| in.VehicleCode = RTCC_MPT_CSM; //Not used | ||
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| pRTCC->EMSMISS(&in); | ||
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| ephem.Header.TUP = 1; //Only has to be non-zero | ||
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| return (in.NIAuxOutputTable.ErrorCode != 0); | ||
| } | ||
| double MCC_Calculations::EnvironmentChange(EphemerisDataTable2 &ephem, double gmt_estimate, int option, bool present, bool terminator) | ||
| { | ||
| ManeuverTimesTable MANTIMES; | ||
| LunarStayTimesTable LUNRSTAY; | ||
| RTCC::EMMENVInputTable in; | ||
| RTCC::EMMENVOutputTable out; | ||
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| in.GMT = gmt_estimate; | ||
| in.option = option; | ||
| in.present = present; | ||
| in.terminator = terminator; | ||
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| pRTCC->EMMENV(ephem, MANTIMES, &LUNRSTAY, in, out); | ||
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| return out.T_Change; | ||
| } | ||
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| double MCC_Calculations::Sunrise(EphemerisDataTable2 &ephem, double gmt_estimate) | ||
| { | ||
| return EnvironmentChange(ephem, gmt_estimate, 0, true, false); | ||
| } | ||
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| double MCC_Calculations::TerminatorRise(EphemerisDataTable2 &ephem, double gmt_estimate) | ||
| { | ||
| return EnvironmentChange(ephem, gmt_estimate, 0, true, true); | ||
| } | ||
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| bool MCC_Calculations::LongitudeCrossing(EphemerisDataTable2 &ephem, double lng, double gmt_estimate, double &gmt_cross) | ||
| { | ||
| ManeuverTimesTable MANTIMES; | ||
| EphemerisDataTable2 ephem_true; | ||
| EphemerisData2 sv; | ||
| double dErr; | ||
| int in, out, iErr; | ||
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| gmt_cross = 0.0; | ||
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| //Convert to ECT or MCT table | ||
| ephem_true = ephem; | ||
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| in = ephem.Header.CSI; | ||
| out = in + 1; | ||
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| iErr = pRTCC->ELVCNV(ephem.table, in, out, ephem_true.table); | ||
| if (iErr) return true; | ||
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| ephem_true.Header.CSI = out; | ||
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| //Longitude crossing | ||
| dErr = pRTCC->RLMTLC(ephem_true, MANTIMES, lng, gmt_estimate, gmt_cross, sv); | ||
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| return (dErr < 0.0); | ||
| } |
43 changes: 43 additions & 0 deletions
43
Orbitersdk/samples/ProjectApollo/src_launch/MCC_Calculations.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| /*************************************************************************** | ||
| This file is part of Project Apollo - NASSP | ||
| MCC Calculations (Header) | ||
| Project Apollo is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or | ||
| (at your option) any later version. | ||
| Project Apollo is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with Project Apollo; if not, write to the Free Software | ||
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| See http://nassp.sourceforge.net/license/ for more details. | ||
| **************************************************************************/ | ||
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| #pragma once | ||
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| #include "../src_rtccmfd/RTCCModule.h" | ||
| #include "../src_rtccmfd/RTCCTables.h" | ||
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| // A class with utility calculations for the MCC class, with access to the RTCC class | ||
| // Anything that does not belong in the RTCC class, because it does not correspond to real RTCC code | ||
| // The main purpose of this class is to reduce the complexity of the code required for the mission specific MCC calculations | ||
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| class MCC_Calculations : public RTCCModule | ||
| { | ||
| public: | ||
| MCC_Calculations(RTCC *r); | ||
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| bool CreateEphemeris(EphemerisData sv, double EphemerisLeftLimitGMT, double EphemerisRightLimitGMT, EphemerisDataTable2 &ephem); | ||
| double EnvironmentChange(EphemerisDataTable2 &ephem, double gmt_estimate, int option, bool present, bool terminator); | ||
| double Sunrise(EphemerisDataTable2 &ephem, double gmt_estimate); | ||
| double TerminatorRise(EphemerisDataTable2 &ephem, double gmt_estimate); | ||
| bool LongitudeCrossing(EphemerisDataTable2 &ephem, double lng, double gmt_estimate, double &gmt_cross); | ||
| }; |
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