define_constants

DEFINE_CONSTANTS  Defines constants for named column indices to data matrices.

   This is simply a convenience script that defines the constants
   listed below, consisting primarily of named indices for the
   columns of the data matrices: bus, branch, gen and gencost.
   This includes input columns defined in caseformat as well as
   columns that are added in the power flow and OPF output.

   bus:
      PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM,
      VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN

   branch:
      F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C,
      TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST,
      ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX

   gen:
      GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN,
      MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX,
      QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF

   gencost: 
      PW_LINEAR, POLYNOMIAL, MODEL, STARTUP, SHUTDOWN, NCOST, COST

   See CASEFORMAT, IDX_BUS, IDX_BRCH, IDX_GEN and IDX_COST for
   details on the meaning of these constants. Internally
   DEFINE_CONSTANTS calls IDX_BUS, IDX_BRCH, IDX_GEN and IDX_COST.
   In performance sensitive code, such as internal MATPOWER functions
   that are called frequently, it is preferred to call these
   functions directly rather than using the DEFINE_CONSTANTS script,
   which is less efficient.

   This script is included for convenience for interactive use or
   for high-level code where maximum performance is not a concern.

0001 %DEFINE_CONSTANTS  Defines constants for named column indices to data matrices.
0002 %
0003 %   This is simply a convenience script that defines the constants
0004 %   listed below, consisting primarily of named indices for the
0005 %   columns of the data matrices: bus, branch, gen and gencost.
0006 %   This includes input columns defined in caseformat as well as
0007 %   columns that are added in the power flow and OPF output.
0008 %
0009 %   bus:
0010 %      PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM,
0011 %      VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN
0012 %
0013 %   branch:
0014 %      F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C,
0015 %      TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST,
0016 %      ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX
0017 %
0018 %   gen:
0019 %      GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN,
0020 %      MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX,
0021 %      QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF
0022 %
0023 %   gencost:
0024 %      PW_LINEAR, POLYNOMIAL, MODEL, STARTUP, SHUTDOWN, NCOST, COST
0025 %
0026 %   See CASEFORMAT, IDX_BUS, IDX_BRCH, IDX_GEN and IDX_COST for
0027 %   details on the meaning of these constants. Internally
0028 %   DEFINE_CONSTANTS calls IDX_BUS, IDX_BRCH, IDX_GEN and IDX_COST.
0029 %   In performance sensitive code, such as internal MATPOWER functions
0030 %   that are called frequently, it is preferred to call these
0031 %   functions directly rather than using the DEFINE_CONSTANTS script,
0032 %   which is less efficient.
0033 %
0034 %   This script is included for convenience for interactive use or
0035 %   for high-level code where maximum performance is not a concern.
0036 
0037 %   MATPOWER
0038 %   Copyright (c) 2009-2015 by Power System Engineering Research Center (PSERC)
0039 %   by Doug Mitarotonda & Ray Zimmerman, PSERC Cornell
0040 %
0041 %   $Id: define_constants.m 2644 2015-03-11 19:34:22Z ray $
0042 %
0043 %   This file is part of MATPOWER.
0044 %   Covered by the 3-clause BSD License (see LICENSE file for details).
0045 %   See http://www.pserc.cornell.edu/matpower/ for more info.
0046 
0047 %% define named indices into data matrices
0048 [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ...
0049     VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] = idx_bus;
0050 [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ...
0051     TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ...
0052     ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch;
0053 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0054     MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0055     QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0056 [PW_LINEAR, POLYNOMIAL, MODEL, STARTUP, SHUTDOWN, NCOST, COST] = idx_cost;