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| PROCM4 |
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MEANING: PREDPP read-only common
CONTEXT: User-supplied PK and ERROR routines
USAGE:
COMMON /PROCM4/ A,DAETA, D2AETA
DIMENSION A(PC), DAETA (PC,LVR), D2AETA (PC, LVR, LVR)
(If double precision is to be used):
DOUBLE PRECISION A, DAETA, D2AETA
(If single precision is to be used):
REAL A, DAETA, D2AETA
The values of PC and LVR must be the same as that found in file SIZES
(See sizes).
DISCUSSION:
A A(n) = the amount in compartment n.
DAETA
DAETA(n,i) = the derivative of A(n) wrt eta(i).
D2AETA
D2AETA(n,i,j) = the second derivative of A(n) wrt eta(i), eta(j)
(lower-triangular; j=1, ..., i).
The A(n) can be used as right-hand quantities in $ERROR and $PK abbre-
viated code. These amounts are the latest ones computed. With
$ERROR, the A(n) are computed at the event time on the event record
passed to ERROR. With $PK, the A(n) are computed at the event time on
the previous event record, or possibly at a later time. This time -
the latest time at which the amounts are computed - is given in the
variable TSTATE, which may also be used in $PK abbreviated code.
(See procm9).
REFERENCES: Guide VI Section IV.D, Figure 14
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