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galhabit.c
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/**
@file galhabit.c
@brief Subroutines that simulate the galactic habitat of a stellar system.
@author Russell Deitrick ([deitrr](https://github.com/deitrr/))
@date July 7 2015
*/
/* note August 15: system->dScalingF added to NearbyStarDist(), VelocityDisp(),
* VerifyGalHabit(), ForceBehavior(), CalcEncounterRate */
#include "vplanet.h"
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void BodyCopyGalHabit(BODY *dest, BODY *src, int iTideModel, int iNumBodies,
int iBody) {
dest[iBody].dPeriQ = src[iBody].dPeriQ;
dest[iBody].dArgP = src[iBody].dArgP;
dest[iBody].dLongP = src[iBody].dLongP;
dest[iBody].dInc = src[iBody].dInc;
dest[iBody].dLongA = src[iBody].dLongA;
dest[iBody].dEccX = src[iBody].dEccX;
dest[iBody].dEccY = src[iBody].dEccY;
dest[iBody].dEccZ = src[iBody].dEccZ;
dest[iBody].dAngM = src[iBody].dAngM;
dest[iBody].dAngMX = src[iBody].dAngMX;
dest[iBody].dAngMY = src[iBody].dAngMY;
dest[iBody].dAngMZ = src[iBody].dAngMZ;
dest[iBody].dEccXTmp = src[iBody].dEccXTmp;
dest[iBody].dEccYTmp = src[iBody].dEccYTmp;
dest[iBody].dEccZTmp = src[iBody].dEccZTmp;
dest[iBody].dAngMXTmp = src[iBody].dAngMXTmp;
dest[iBody].dAngMYTmp = src[iBody].dAngMYTmp;
dest[iBody].dAngMZTmp = src[iBody].dAngMZTmp;
dest[iBody].dMassInterior = src[iBody].dMassInterior;
}
/**************** GALHABIT options ********************/
void ReadGalacDensity(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be greater than or equal to 0.\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
system->dGalacDensity = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultDouble(options, &system->dGalacDensity, files->iNumInputs);
}
}
void ReadRForm(BODY *body, CONTROL *control, FILES *files, OPTIONS *options,
SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be greater than or equal to 0.\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
system->dRForm = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultDouble(options, &system->dRForm, files->iNumInputs);
}
}
void ReadStarScaleL(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be greater than or equal to 0.\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
system->dStarScaleL = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultDouble(options, &system->dStarScaleL, files->iNumInputs);
}
}
void ReadTMigration(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be greater than or equal to 0.\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
system->dTMigration = dTmp * fdUnitsTime(control->Units[iFile].iTime);
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultDouble(options, &system->dTMigration, files->iNumInputs);
}
}
void ReadRadialMigr(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
int lTmp = -1, bTmp;
AddOptionBool(files->Infile[iFile].cIn, options->cName, &bTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
/* Option was found */
system->bRadialMigr = bTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &system->bRadialMigr, files->iNumInputs);
}
}
void ReadGasDensity(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be greater than or equal to 0.\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
system->dGasDensity = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultDouble(options, &system->dGasDensity, files->iNumInputs);
}
}
void ReadDMDensity(BODY *body, CONTROL *control, FILES *files, OPTIONS *options,
SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be greater than or equal to 0.\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
system->dDMDensity = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultDouble(options, &system->dDMDensity, files->iNumInputs);
}
}
void ReadRandSeed(BODY *body, CONTROL *control, FILES *files, OPTIONS *options,
SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
int iTmp;
AddOptionInt(files->Infile[iFile].cIn, options->cName, &iTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
system->iSeed = iTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &system->iSeed, files->iNumInputs);
}
}
void ReadEncounterRad(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter can exist in any file, but only once */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
// NotPrimaryInput(iFile,options->cName,files->Infile[iFile].cIn,lTmp,control->Io.iVerbose);
if (dTmp < 0) {
system->dEncounterRad =
dTmp * dNegativeDouble(*options, files->Infile[iFile].cIn,
control->Io.iVerbose);
} else {
system->dEncounterRad =
dTmp * fdUnitsLength(control->Units[iFile].iLength);
}
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
AssignDefaultDouble(options, &system->dEncounterRad, files->iNumInputs);
}
}
void ReadStellarEnc(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
int lTmp = -1, bTmp;
AddOptionBool(files->Infile[iFile].cIn, options->cName, &bTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
/* Option was found */
system->bStellarEnc = bTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &system->bStellarEnc, files->iNumInputs);
}
}
void ReadOutputEnc(BODY *body, CONTROL *control, FILES *files, OPTIONS *options,
SYSTEM *system, int iFile) {
int lTmp = -1, bTmp;
AddOptionBool(files->Infile[iFile].cIn, options->cName, &bTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
/* Option was found */
system->bOutputEnc = bTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &system->bOutputEnc, files->iNumInputs);
}
}
void ReadTimeEvolVelDisp(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
int lTmp = -1, bTmp;
AddOptionBool(files->Infile[iFile].cIn, options->cName, &bTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
CheckDuplication(files, options, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
/* Option was found */
system->bTimeEvolVelDisp = bTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &system->bTimeEvolVelDisp, files->iNumInputs);
}
}
void ReadHostBinary(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
int lTmp = -1, bTmp;
AddOptionBool(files->Infile[iFile].cIn, options->cName, &bTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
/* Option was found */
body[iFile - 1].bHostBinary = bTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &body[iFile - 1].bHostBinary, files->iNumInputs);
}
}
void ReadGalacTides(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
int lTmp = -1, bTmp;
AddOptionBool(files->Infile[iFile].cIn, options->cName, &bTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
/* Option was found */
body[iFile - 1].bGalacTides = bTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else {
AssignDefaultInt(options, &body[iFile - 1].bGalacTides, files->iNumInputs);
}
}
// void ReadMinAllowed(BODY *body,CONTROL *control,FILES *files,OPTIONS
// *options,SYSTEM *system,int iFile) {
// /* This parameter cannot exist in primary file */
// int lTmp=-1;
// double dTmp;
//
// AddOptionDouble(files->Infile[iFile].cIn,options->cName,&dTmp,&lTmp,control->Io.iVerbose);
// if (lTmp >= 0) {
// NotPrimaryInput(iFile,options->cName,files->Infile[iFile].cIn,lTmp,control->Io.iVerbose);
// if (dTmp < 0)
// body[iFile-1].dMinAllowed =
// dTmp*dNegativeDouble(*options,files->Infile[iFile].cIn,control->Io.iVerbose);
// else
// body[iFile-1].dMinAllowed =
// dTmp*fdUnitsLength(control->Units[iFile].iLength);
// UpdateFoundOption(&files->Infile[iFile],options,lTmp,iFile);
// } else
// if (iFile > 0)
// body[iFile-1].dMinAllowed = options->dDefault;
// }
void ReadHostBinSemi(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter cannot exist in primary file */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
body[iFile - 1].dHostBinSemi =
dTmp * dNegativeDouble(*options, files->Infile[iFile].cIn,
control->Io.iVerbose);
} else {
body[iFile - 1].dHostBinSemi =
dTmp * fdUnitsLength(control->Units[iFile].iLength);
}
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
body[iFile - 1].dHostBinSemi = options->dDefault;
}
}
void ReadMinStellarApproach(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter cannot exist in primary file */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
body[iFile - 1].dMinStellarApproach =
dTmp * dNegativeDouble(*options, files->Infile[iFile].cIn,
control->Io.iVerbose);
} else {
body[iFile - 1].dMinStellarApproach =
dTmp * fdUnitsLength(control->Units[iFile].iLength);
}
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
body[iFile - 1].dMinStellarApproach = options->dDefault;
}
}
void ReadHostBinEcc(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* Cannot exist in primary file */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
/* Option was found */
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0 || dTmp >= 1) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,1).\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
body[iFile - 1].dHostBinEcc = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
AssignDefaultDouble(options, &body[iFile - 1].dHostBinEcc,
files->iNumInputs);
}
}
/* argument of pericenter */
void ReadHostBinArgP(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter cannot exist in the primary file */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (control->Units[iFile].iAngle == 0) {
if (dTmp < 0 || dTmp > 2 * PI) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,2*PI].\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
} else {
if (dTmp < 0 || dTmp > 360) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,360].\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
/* Change to radians */
dTmp *= DEGRAD;
}
body[iFile - 1].dHostBinArgP = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
body[iFile - 1].dHostBinArgP = options->dDefault;
}
}
void ReadHostBinLongA(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter cannot exist in the primary file */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (control->Units[iFile].iAngle == 0) {
if (dTmp < 0 || dTmp > 2 * PI) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,2*PI].\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
} else {
if (dTmp < 0 || dTmp > 360) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,360].\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
/* Change to radians */
dTmp *= DEGRAD;
}
body[iFile - 1].dHostBinLongA = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
body[iFile - 1].dHostBinLongA = options->dDefault;
}
}
void ReadHostBinInc(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter cannot exist in the primary file */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (control->Units[iFile].iAngle == 0) {
if (dTmp < 0 || dTmp > PI) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,PI].\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
} else {
if (dTmp < 0 || dTmp > 180) {
if (control->Io.iVerbose >= VERBERR) {
fprintf(stderr, "ERROR: %s must be in the range [0,180].\n",
options->cName);
}
LineExit(files->Infile[iFile].cIn, lTmp);
}
/* Change to radians */
dTmp *= DEGRAD;
}
body[iFile - 1].dHostBinInc = dTmp;
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
body[iFile - 1].dHostBinInc = options->dDefault;
}
}
void ReadHostBinMass1(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system, int iFile) {
/* This parameter cannot exist in primary file */
/* Must verify in conjuction with Radius, Density and MassRad */
int lTmp = -1;
double dTmp;
AddOptionDouble(files->Infile[iFile].cIn, options->cName, &dTmp, &lTmp,
control->Io.iVerbose);
if (lTmp >= 0) {
NotPrimaryInput(iFile, options->cName, files->Infile[iFile].cIn, lTmp,
control->Io.iVerbose);
if (dTmp < 0) {
body[iFile - 1].dHostBinMass1 =
dTmp * dNegativeDouble(*options, files->Infile[iFile].cIn,
control->Io.iVerbose);
} else {
body[iFile - 1].dHostBinMass1 =
dTmp * fdUnitsMass(control->Units[iFile].iMass);
}
UpdateFoundOption(&files->Infile[iFile], options, lTmp, iFile);
} else if (iFile > 0) {
body[iFile - 1].dHostBinMass1 = options->dDefault;
}
}
void InitializeOptionsGalHabit(OPTIONS *options, fnReadOption fnRead[]) {
sprintf(options[OPT_GALACDENSITY].cName, "dGalacDensity");
sprintf(options[OPT_GALACDENSITY].cDescr, "Density of galactic environment");
sprintf(options[OPT_GALACDENSITY].cDefault,
"0.102"); // need to find updated value
sprintf(options[OPT_GALACDENSITY].cDimension, "mass/length^3");
options[OPT_GALACDENSITY].dDefault = 0.102;
options[OPT_GALACDENSITY].iType = 2;
options[OPT_GALACDENSITY].bMultiFile = 0;
fnRead[OPT_GALACDENSITY] = &ReadGalacDensity;
sprintf(options[OPT_RANDSEED].cName, "iRandSeed");
sprintf(options[OPT_RANDSEED].cDescr,
"Seed for random number generator (stellar encounters)");
sprintf(options[OPT_RANDSEED].cDefault, "42");
options[OPT_RANDSEED].dDefault = 42;
options[OPT_RANDSEED].iType = 1;
options[OPT_RANDSEED].bMultiFile = 0;
fnRead[OPT_RANDSEED] = &ReadRandSeed;
sprintf(options[OPT_ENCOUNTERRAD].cName, "dEncounterRad");
sprintf(options[OPT_ENCOUNTERRAD].cDescr,
"Radius at which stellar encounters occur");
sprintf(options[OPT_ENCOUNTERRAD].cDefault, "206265 AU");
sprintf(options[OPT_ENCOUNTERRAD].cDimension, "length");
options[OPT_ENCOUNTERRAD].dDefault = 206265.0 * AUM;
options[OPT_ENCOUNTERRAD].iType = 2;
options[OPT_ENCOUNTERRAD].bMultiFile = 0;
fnRead[OPT_ENCOUNTERRAD] = &ReadEncounterRad;
sprintf(options[OPT_RFORM].cName, "dRForm");
sprintf(options[OPT_RFORM].cDescr, "Galactic formation radius");
sprintf(options[OPT_RFORM].cDefault, "4.5 kpc");
sprintf(options[OPT_RFORM].cDimension, "length");
options[OPT_RFORM].dDefault = 4.5;
options[OPT_RFORM].iType = 2;
options[OPT_RFORM].bMultiFile = 0;
fnRead[OPT_RFORM] = &ReadRForm;
sprintf(options[OPT_TMIGRATION].cName, "dTMigration");
sprintf(options[OPT_TMIGRATION].cDescr, "Time of radial migration");
sprintf(options[OPT_TMIGRATION].cDefault, "3 Gy");
sprintf(options[OPT_TMIGRATION].cDimension, "time");
options[OPT_TMIGRATION].dDefault = 3e9 * YEARSEC;
options[OPT_TMIGRATION].iType = 2;
options[OPT_TMIGRATION].bMultiFile = 0;
options[OPT_TMIGRATION].dNeg = YEARSEC;
sprintf(options[OPT_TMIGRATION].cNeg, "Years");
fnRead[OPT_TMIGRATION] = &ReadTMigration;
sprintf(options[OPT_RADIALMIGR].cName, "bRadialMigr");
sprintf(options[OPT_RADIALMIGR].cDescr, "Use radial migration?");
sprintf(options[OPT_RADIALMIGR].cDefault, "0");
options[OPT_RADIALMIGR].dDefault = 0;
options[OPT_RADIALMIGR].iType = 0;
options[OPT_RADIALMIGR].bMultiFile = 0;
fnRead[OPT_RADIALMIGR] = &ReadRadialMigr;
sprintf(options[OPT_GASDENSITY].cName, "dGasDensity");
sprintf(options[OPT_GASDENSITY].cDescr, "Local ISM density");
sprintf(options[OPT_GASDENSITY].cDefault, "0.05 Msun pc^3");
sprintf(options[OPT_GASDENSITY].cDimension, "mass/length^3");
options[OPT_GASDENSITY].dDefault = 0.05;
options[OPT_GASDENSITY].iType = 2;
options[OPT_GASDENSITY].bMultiFile = 0;
fnRead[OPT_GASDENSITY] = &ReadGasDensity;
sprintf(options[OPT_DMDENSITY].cName, "dDMDensity");
sprintf(options[OPT_DMDENSITY].cDescr, "Local dark matter density");
sprintf(options[OPT_DMDENSITY].cDefault, "0.01 Msun pc^3");
sprintf(options[OPT_DMDENSITY].cDimension, "mass/length^3");
options[OPT_DMDENSITY].dDefault = 0.01;
options[OPT_DMDENSITY].iType = 2;
options[OPT_DMDENSITY].bMultiFile = 0;
fnRead[OPT_DMDENSITY] = &ReadDMDensity;
sprintf(options[OPT_STARSCALEL].cName, "dStarScaleL");
sprintf(options[OPT_STARSCALEL].cDescr, "Stellar radial scale length in MW");
sprintf(options[OPT_STARSCALEL].cDefault, "2.4 kpc");
sprintf(options[OPT_STARSCALEL].cDimension, "length");
options[OPT_STARSCALEL].dDefault = 2.4;
options[OPT_STARSCALEL].iType = 2;
options[OPT_STARSCALEL].bMultiFile = 0;
fnRead[OPT_STARSCALEL] = &ReadStarScaleL;
sprintf(options[OPT_STELLARENC].cName, "bStellarEnc");
sprintf(options[OPT_STELLARENC].cDescr, "Model stellar encounters?");
sprintf(options[OPT_STELLARENC].cDefault, "1");
options[OPT_STELLARENC].dDefault = 1;
options[OPT_STELLARENC].iType = 0;
options[OPT_STELLARENC].bMultiFile = 0;
fnRead[OPT_STELLARENC] = &ReadStellarEnc;
sprintf(options[OPT_OUTPUTENC].cName, "bOutputEnc");
sprintf(options[OPT_OUTPUTENC].cDescr,
"Output stellar encounter information?");
sprintf(options[OPT_OUTPUTENC].cDefault, "0");
options[OPT_OUTPUTENC].dDefault = 0;
options[OPT_OUTPUTENC].iType = 0;
options[OPT_OUTPUTENC].bMultiFile = 0;
fnRead[OPT_OUTPUTENC] = &ReadOutputEnc;
sprintf(options[OPT_TIMEEVOLVELDISP].cName, "bTimeEvolVelDisp");
sprintf(options[OPT_TIMEEVOLVELDISP].cDescr,
"Scale velocity dispersion of stars with sqrt(t)?");
sprintf(options[OPT_TIMEEVOLVELDISP].cDefault, "1");
sprintf(options[OPT_TIMEEVOLVELDISP].cDimension, "length/time");
options[OPT_TIMEEVOLVELDISP].dDefault = 1;
options[OPT_TIMEEVOLVELDISP].iType = 0;
options[OPT_TIMEEVOLVELDISP].bMultiFile = 0;
fnRead[OPT_TIMEEVOLVELDISP] = &ReadTimeEvolVelDisp;
sprintf(options[OPT_HOSTBINARY].cName, "bHostBinary");
sprintf(options[OPT_HOSTBINARY].cDescr,
"Include 3 body interactions with binary star");
sprintf(options[OPT_HOSTBINARY].cDefault, "0");
options[OPT_HOSTBINARY].dDefault = 0;
options[OPT_HOSTBINARY].iType = 0;
options[OPT_HOSTBINARY].bMultiFile = 0;
fnRead[OPT_HOSTBINARY] = &ReadHostBinary;
sprintf(options[OPT_GALACTIDES].cName, "bGalacTides");
sprintf(options[OPT_GALACTIDES].cDescr, "Include galactic tides");
sprintf(options[OPT_GALACTIDES].cDefault, "1");
options[OPT_GALACTIDES].dDefault = 1;
options[OPT_GALACTIDES].iType = 0;
options[OPT_GALACTIDES].bMultiFile = 0;
fnRead[OPT_GALACTIDES] = &ReadGalacTides;
sprintf(options[OPT_MINSTELLARAPPROACH].cName, "dMinStellarApproach");
sprintf(options[OPT_MINSTELLARAPPROACH].cDescr,
"Minimum close approach distance to primary");
sprintf(options[OPT_MINSTELLARAPPROACH].cDefault, "1 AU");
sprintf(options[OPT_MINSTELLARAPPROACH].cDimension, "length");
options[OPT_MINSTELLARAPPROACH].dDefault = AUM;
options[OPT_MINSTELLARAPPROACH].iType = 2;
options[OPT_MINSTELLARAPPROACH].bMultiFile = 0;
options[OPT_MINSTELLARAPPROACH].dNeg = AUM;
sprintf(options[OPT_MINSTELLARAPPROACH].cNeg, "AU");
fnRead[OPT_MINSTELLARAPPROACH] = &ReadMinStellarApproach;
sprintf(options[OPT_HOSTBINECC].cName, "dHostBinEcc");
sprintf(options[OPT_HOSTBINECC].cDescr, "eccentricity of host binary");
sprintf(options[OPT_HOSTBINECC].cDefault, "0.51");
sprintf(options[OPT_HOSTBINECC].cDimension, "nd");
options[OPT_HOSTBINECC].dDefault = 0.51;
options[OPT_HOSTBINECC].iType = 2;
options[OPT_HOSTBINECC].bMultiFile = 0;
fnRead[OPT_HOSTBINECC] = &ReadHostBinEcc;
sprintf(options[OPT_HOSTBINSEMI].cName, "dHostBinSemi");
sprintf(options[OPT_HOSTBINSEMI].cDescr, "Semi-major of host binary");
sprintf(options[OPT_HOSTBINSEMI].cDefault, "17.57 AU");
sprintf(options[OPT_HOSTBINSEMI].cDimension, "length");
options[OPT_HOSTBINSEMI].dDefault = 17.57 * AUM;
options[OPT_HOSTBINSEMI].iType = 2;
options[OPT_HOSTBINSEMI].bMultiFile = 0;
options[OPT_HOSTBINSEMI].dNeg = AUM;
sprintf(options[OPT_HOSTBINSEMI].cNeg, "AU");
fnRead[OPT_HOSTBINSEMI] = &ReadHostBinSemi;
sprintf(options[OPT_HOSTBININC].cName, "dHostBinInc");
sprintf(options[OPT_HOSTBININC].cDescr, "inclination of host binary");
sprintf(options[OPT_HOSTBININC].cDefault, "60.0 deg");
sprintf(options[OPT_HOSTBININC].cDimension, "angle");
options[OPT_HOSTBININC].dDefault = 60.0 * DEGRAD;
options[OPT_HOSTBININC].iType = 2;
options[OPT_HOSTBININC].bMultiFile = 0;
fnRead[OPT_HOSTBININC] = &ReadHostBinInc;
sprintf(options[OPT_HOSTBINARGP].cName, "dHostBinArgP");
sprintf(options[OPT_HOSTBINARGP].cDescr, "Arg periapse of host binary");
sprintf(options[OPT_HOSTBINARGP].cDefault, "0.0");
sprintf(options[OPT_HOSTBINARGP].cDimension, "angle");
options[OPT_HOSTBINARGP].dDefault = 0.0;
options[OPT_HOSTBINARGP].iType = 2;
options[OPT_HOSTBINARGP].bMultiFile = 0;
fnRead[OPT_HOSTBINARGP] = &ReadHostBinArgP;
sprintf(options[OPT_HOSTBINLONGA].cName, "dHostBinLongA");
sprintf(options[OPT_HOSTBINLONGA].cDescr,
"Long of ascending node of host binary");
sprintf(options[OPT_HOSTBINLONGA].cDefault, "0.0");
sprintf(options[OPT_HOSTBINLONGA].cDimension, "angle");
options[OPT_HOSTBINLONGA].dDefault = 0.0;
options[OPT_HOSTBINLONGA].iType = 2;
options[OPT_HOSTBINLONGA].bMultiFile = 0;
fnRead[OPT_HOSTBINLONGA] = &ReadHostBinLongA;
sprintf(options[OPT_HOSTBINMASS1].cName, "dHostBinMass1");
sprintf(options[OPT_HOSTBINMASS1].cDescr, "mass of larger host binary star");
sprintf(options[OPT_HOSTBINMASS1].cDefault, "1.1 Msun");
sprintf(options[OPT_HOSTBINMASS1].cDimension, "mass");
options[OPT_HOSTBINMASS1].dDefault = 1.1 * MSUN;
options[OPT_HOSTBINMASS1].iType = 2;
options[OPT_HOSTBINMASS1].bMultiFile = 0;
fnRead[OPT_HOSTBINMASS1] = &ReadHostBinMass1;
}
void ReadOptionsGalHabit(BODY *body, CONTROL *control, FILES *files,
OPTIONS *options, SYSTEM *system,
fnReadOption fnRead[], int iBody) {
int iOpt;
for (iOpt = OPTSTARTGALHABIT; iOpt < OPTENDGALHABIT; iOpt++) {
if (options[iOpt].iType != -1) {
fnRead[iOpt](body, control, files, &options[iOpt], system, iBody + 1);
}
}
}
/******************* Verify GALHABIT ******************/
void InitializeEccXGalHabit(BODY *body, UPDATE *update, int iBody, int iEqn) {
update[iBody]
.iaType[update[iBody].iEccX][update[iBody].iaEccXGalHabit[iEqn]] = 2;
update[iBody].padDEccXDtGalHabit[iEqn] =
&update[iBody].daDerivProc[update[iBody].iEccX]
[update[iBody].iaEccXGalHabit[iEqn]];
update[iBody]
.iNumBodies[update[iBody].iEccX][update[iBody].iaEccXGalHabit[iEqn]] =
2;
update[iBody]
.iaBody[update[iBody].iEccX][update[iBody].iaEccXGalHabit[iEqn]] =
malloc(update[iBody].iNumBodies[update[iBody].iEccX]
[update[iBody].iaEccXGalHabit[iEqn]] *
sizeof(int));
update[iBody]
.iaBody[update[iBody].iEccX][update[iBody].iaEccXGalHabit[iEqn]][0] =
iBody;
if (iBody == 1) {
update[iBody]
.iaBody[update[iBody].iEccX][update[iBody].iaEccXGalHabit[iEqn]][1] =
2;
} else if (iBody == 2) {
update[iBody]
.iaBody[update[iBody].iEccX][update[iBody].iaEccXGalHabit[iEqn]][1] =
1;
}
}
void InitializeEccYGalHabit(BODY *body, UPDATE *update, int iBody, int iEqn) {
update[iBody]
.iaType[update[iBody].iEccY][update[iBody].iaEccYGalHabit[iEqn]] = 2;
update[iBody].padDEccYDtGalHabit[iEqn] =
&update[iBody].daDerivProc[update[iBody].iEccY]
[update[iBody].iaEccYGalHabit[iEqn]];
update[iBody]
.iNumBodies[update[iBody].iEccY][update[iBody].iaEccYGalHabit[iEqn]] =
2;
update[iBody]
.iaBody[update[iBody].iEccY][update[iBody].iaEccYGalHabit[iEqn]] =
malloc(update[iBody].iNumBodies[update[iBody].iEccY]
[update[iBody].iaEccYGalHabit[iEqn]] *
sizeof(int));
update[iBody]
.iaBody[update[iBody].iEccY][update[iBody].iaEccYGalHabit[iEqn]][0] =
iBody;
if (iBody == 1) {
update[iBody]
.iaBody[update[iBody].iEccY][update[iBody].iaEccYGalHabit[iEqn]][1] =
2;
} else if (iBody == 2) {
update[iBody]
.iaBody[update[iBody].iEccY][update[iBody].iaEccYGalHabit[iEqn]][1] =
1;
}
}
void InitializeEccZGalHabit(BODY *body, UPDATE *update, int iBody, int iEqn) {
update[iBody]
.iaType[update[iBody].iEccZ][update[iBody].iaEccZGalHabit[iEqn]] = 2;
update[iBody].padDEccZDtGalHabit[iEqn] =
&update[iBody].daDerivProc[update[iBody].iEccZ]
[update[iBody].iaEccZGalHabit[iEqn]];
update[iBody]
.iNumBodies[update[iBody].iEccZ][update[iBody].iaEccZGalHabit[iEqn]] =
2;
update[iBody]
.iaBody[update[iBody].iEccZ][update[iBody].iaEccZGalHabit[iEqn]] =
malloc(update[iBody].iNumBodies[update[iBody].iEccZ]
[update[iBody].iaEccZGalHabit[iEqn]] *
sizeof(int));
update[iBody]
.iaBody[update[iBody].iEccZ][update[iBody].iaEccZGalHabit[iEqn]][0] =
iBody;
if (iBody == 1) {
update[iBody]
.iaBody[update[iBody].iEccZ][update[iBody].iaEccZGalHabit[iEqn]][1] =
2;
} else if (iBody == 2) {
update[iBody]
.iaBody[update[iBody].iEccZ][update[iBody].iaEccZGalHabit[iEqn]][1] =
1;
}
}
void InitializeAngMXGalHabit(BODY *body, UPDATE *update, int iBody, int iEqn) {
update[iBody]
.iaType[update[iBody].iAngMX][update[iBody].iaAngMXGalHabit[iEqn]] = 2;
update[iBody].padDAngMXDtGalHabit[iEqn] =
&update[iBody].daDerivProc[update[iBody].iAngMX]
[update[iBody].iaAngMXGalHabit[iEqn]];
update[iBody]
.iNumBodies[update[iBody].iAngMX][update[iBody].iaAngMXGalHabit[iEqn]] =
2;
update[iBody]
.iaBody[update[iBody].iAngMX][update[iBody].iaAngMXGalHabit[iEqn]] =
malloc(update[iBody].iNumBodies[update[iBody].iAngMX]
[update[iBody].iaAngMXGalHabit[iEqn]] *
sizeof(int));
update[iBody]
.iaBody[update[iBody].iAngMX][update[iBody].iaAngMXGalHabit[iEqn]][0] =
iBody;
if (iBody == 1) {
update[iBody].iaBody[update[iBody].iAngMX]
[update[iBody].iaAngMXGalHabit[iEqn]][1] = 2;
} else if (iBody == 2) {
update[iBody].iaBody[update[iBody].iAngMX]
[update[iBody].iaAngMXGalHabit[iEqn]][1] = 1;
}
}
void InitializeAngMYGalHabit(BODY *body, UPDATE *update, int iBody, int iEqn) {
update[iBody]
.iaType[update[iBody].iAngMY][update[iBody].iaAngMYGalHabit[iEqn]] = 2;
update[iBody].padDAngMYDtGalHabit[iEqn] =
&update[iBody].daDerivProc[update[iBody].iAngMY]
[update[iBody].iaAngMYGalHabit[iEqn]];
update[iBody]
.iNumBodies[update[iBody].iAngMY][update[iBody].iaAngMYGalHabit[iEqn]] =
2;
update[iBody]
.iaBody[update[iBody].iAngMY][update[iBody].iaAngMYGalHabit[iEqn]] =
malloc(update[iBody].iNumBodies[update[iBody].iAngMY]
[update[iBody].iaAngMYGalHabit[iEqn]] *
sizeof(int));
update[iBody]
.iaBody[update[iBody].iAngMY][update[iBody].iaAngMYGalHabit[iEqn]][0] =
iBody;
if (iBody == 1) {
update[iBody].iaBody[update[iBody].iAngMY]
[update[iBody].iaAngMYGalHabit[iEqn]][1] = 2;
} else if (iBody == 2) {
update[iBody].iaBody[update[iBody].iAngMY]
[update[iBody].iaAngMYGalHabit[iEqn]][1] = 1;
}
}
void InitializeAngMZGalHabit(BODY *body, UPDATE *update, int iBody) {
update[iBody].iaType[update[iBody].iAngMZ][0] = 2;
update[iBody].padDAngMZDtGalHabit[0] =
&update[iBody].daDerivProc[update[iBody].iAngMZ]
[update[iBody].iaAngMZGalHabit[0]];
update[iBody]
.iNumBodies[update[iBody].iAngMZ][update[iBody].iaAngMZGalHabit[0]] = 2;
update[iBody].iaBody[update[iBody].iAngMZ][update[iBody].iaAngMZGalHabit[0]] =
malloc(update[iBody].iNumBodies[update[iBody].iAngMZ]
[update[iBody].iaAngMZGalHabit[0]] *
sizeof(int));
update[iBody]
.iaBody[update[iBody].iAngMZ][update[iBody].iaAngMZGalHabit[0]][0] =
iBody;
if (iBody == 1) {
update[iBody]
.iaBody[update[iBody].iAngMZ][update[iBody].iaAngMZGalHabit[0]][1] =
2;
} else if (iBody == 2) {
update[iBody]
.iaBody[update[iBody].iAngMZ][update[iBody].iaAngMZGalHabit[0]][1] =
1;
}
}
void VerifyTidesBinary(BODY *body, CONTROL *control, OPTIONS *options,
char cFile[], int iBody, int iVerbose) {
int i;
if (body[iBody].bGalacTides == 0 && body[iBody].bHostBinary == 0) {
if (iVerbose >= VERBERR) {
fprintf(stderr,
"ERROR: If using GalHabit, must set %s = 1 and/or %s = 1 in "
"File: %s.\n",
options[OPT_GALACTIDES].cName, options[OPT_HOSTBINARY].cName,
cFile);
}
exit(EXIT_INPUT);
}
if (body[iBody].bHostBinary) {
if (control->Evolve.iNumBodies != 3) {
if (iVerbose >= VERBERR) {
fprintf(
stderr,
"ERROR: %s can only be used with exactly 3 bodies in GalHabit\n",
options[OPT_HOSTBINARY].cName);
}
exit(EXIT_INPUT);
}
if (body[1].bHostBinary == 1 && body[2].bHostBinary == 0) {
if (iVerbose >= VERBERR) {
fprintf(stderr,
"ERROR: %s must be called for both body 1 and body 2 in "
"GalHabit\n",
options[OPT_HOSTBINARY].cName);
}
exit(EXIT_INPUT);
} else if (body[1].bHostBinary == 0 && body[2].bHostBinary == 1) {
if (iVerbose >= VERBERR) {
fprintf(stderr,
"ERROR: %s must be called for both body 1 and body 2 in "
"GalHabit\n",
options[OPT_HOSTBINARY].cName);
}
exit(EXIT_INPUT);
}
}
if (body[iBody].bGalacTides) {
body[iBody].dMassInterior = 0;
for (i = 0; i < iBody; i++) {
body[iBody].dMassInterior += body[i].dMass;
}
}
}