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Bimetric 3+1 toolkit for spherical symmetry
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Bimetric 3+1 toolkit for spherical symmetry
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Contains the localized variable names for all known grid functions. More...
Data Structures | |
| struct | EvolvedBy |
| A pair of two grid functions where the first is evolved in time by the other. More... | |
Enumerations | |
| enum | bimIndex { bimFirst = GFCNT - 1, gA, gB, gK, gKD, gDA, gDB, gSig, fA, fB, fK, fKD, fDA, fDB, fSig, pfD, pfS, pftau, p, q, gAlp, gDAlp, fAlp, fDAlp, Lt, R, pfv, mpiBoundary = pfv, g_rho, g_JK1, g_JK2, f_rho, f_JK1, f_JK2, gW, fW, cW, C_1, C_2, C_3, C_4, gHorz, fHorz, p_g, p_f, gA_t, gB_t, gK_t, gKD_t, gDA_t, gDB_t, gSig_t, fA_t, fB_t, fK_t, fKD_t, fDA_t, fDB_t, fSig_t, pfD_t, pfS_t, pftau_t, p_t, gAlp_t, gDAlp_t, gA_r, gB_r, gK_r, gKD_r, gDA_r, gDB_r, fA_r, fB_r, fK_r, fKD_r, fDA_r, fDB_r, pfD_r, pfS_r, pftau_r, pfv_r, p_r, p_rr, q_r, q_rr, eq_pr_r, eq_qr_r, gAlp_r, gDAlp_r, fAlp_r, fAlp_rr, fDAlp_r, tmp, gdbg, fdbg, bimLast } |
| The bimetric grid functions (indices on the grid). More... | |
| enum | sysIndex { t = 0, r, sysLast } |
| Identifiers of all known grid functions (the variables or fields on a grid). More... | |
Variables | |
| static const std::vector< Int > | bimInput |
| The grid functions that will be read from the initial data. | |
| static const std::vector < EvolvedBy > | bimEvolvedGF |
| The grid functions that are involved in time. | |
| static const std::vector < GF_Descriptor > | bimOutput |
| The grid functions which will be written to the output. | |
| static const std::vector < GF_Descriptor > | bimShowDiagnostics |
| Additional output diagnostics (e.g., with spatial derivatives). | |
Contains the localized variable names for all known grid functions.
| enum fld::bimIndex |
The bimetric grid functions (indices on the grid).
Definition at line 31 of file bim-solver.cpp.
{ bimFirst = GFCNT - 1,
/////////////////////////////////////////////////////////////////////////////////////
gA, gB, gK, gKD, gDA, gDB, gSig, //!< Evolved variables in the `g`-sector
fA, fB, fK, fKD, fDA, fDB, fSig, //!< Evolved variables in the `f`-sector
pfD, pfS, pftau, //!< State variables for the PF
p, //!< Separation between two metrics (relative shift)
q, //!< Overall (geometric mean) shift
gAlp, gDAlp, fAlp, fDAlp, //!< Lapses and their log-derivatives
Lt, //!< Lorentz factor (derived from `p`)
R, //!< Ratio `fB/gB`
pfv, //!< The three-velocity of the PF
mpiBoundary = pfv, //!< The last grid function for which BC must be fixed.
//!< Used in MPI when calling defineGhostChunk.
g_rho, g_JK1, g_JK2, //!< Cumulative sources in th `g`-sector
f_rho, f_JK1, f_JK2, //!< Cumulative sources in the `f`-sector
gW, fW, cW, //!< Lapse ratio, `( gW * gAlp + fW * fAlp ) / cW = 0`
// Diagnostics
//
C_1, C_2, C_3, C_4, //!< Constraints (more precise: constraint violations)
gHorz, fHorz, //!< Apparent horizon finders
p_g, p_f, //!< Alt. expr. for the separation between two metrics
// The RHS of the evolution equations
//
gA_t, gB_t, gK_t, gKD_t, gDA_t, gDB_t, gSig_t,
fA_t, fB_t, fK_t, fKD_t, fDA_t, fDB_t, fSig_t,
pfD_t, pfS_t, pftau_t, p_t,
gAlp_t, gDAlp_t,
// The cached values of the spatial derivatives
//
gA_r, gB_r, gK_r, gKD_r, gDA_r, gDB_r,
fA_r, fB_r, fK_r, fKD_r, fDA_r, fDB_r,
pfD_r, pfS_r, pftau_r, pfv_r,
p_r, p_rr, q_r, q_rr, eq_pr_r, eq_qr_r,
gAlp_r, gDAlp_r, fAlp_r, fAlp_rr, fDAlp_r,
// Grid functions uses for storing temporary data
//
tmp, gdbg, fdbg,
/////////////////////////////////////////////////////////////////////////////////////
bimLast };
| enum fld::sysIndex |
Identifiers of all known grid functions (the variables or fields on a grid).
Definition at line 66 of file gridFunctions.h.
const std::vector<EvolvedBy> fld::bimEvolvedGF [static] |
{
{ p, p_t },
{ gA, gA_t }, { gB, gB_t }, { gK, gK_t }, { gKD, gKD_t },
{ gDA, gDA_t }, { gDB, gDB_t }, { gSig, gSig_t },
{ fA, fA_t }, { fB, fB_t }, { fK, fK_t }, { fKD, fKD_t },
{ fDA, fDA_t }, { fDB, fDB_t }, { fSig, fSig_t },
{ pfD, pfD_t }, { pfS, pfS_t }, { pftau, pftau_t }
}
The grid functions that are involved in time.
Definition at line 97 of file bim-solver.cpp.
const std::vector<Int> fld::bimInput [static] |
const std::vector<GF_Descriptor> fld::bimOutput [static] |
The grid functions which will be written to the output.
Definition at line 108 of file bim-solver.cpp.
const std::vector<GF_Descriptor> fld::bimShowDiagnostics [static] |
Additional output diagnostics (e.g., with spatial derivatives).
Definition at line 176 of file bim-solver.cpp.
1.8.0