pscad中与c语言接口的例子

asdfgdfsgdfsg

这两个例子都是什么意思啊，麻烦给解释一下
/* Example 3 */

: |- k8 D1 R# l9 }! Uvoid test_cblck_one__(struct emtstor_* s, int* arg)
7 e7 F% j1 I& r! ^6 Y% `7 u3 W7 f& ]  {
   s->storf[(s->nstorf)-1]=0.5;
   s->stori[(s->nstori)-1]=1;
% d: q7 r/ D% z: g, R: v   s->stori[(s->nstori)]=(*arg);
  }
6 j% @+ H7 w7 @4 _7 y! J# P/ |
/* --------- */
/* Example 4 */
" z* ~- |, V, S' S/ _# ]7 s6 O
void test_cblck_two__(struct s0_* s, struct branches_* b, int* br, int* ss, real* out)
  {
8 M' I. U# @" N; ?   int posA, posB;
   int pos;
   int na, nb;
   pos = ((*ss)-1)*2000 + (*br)-1;
   na = b->ief[pos];
. U% n8 A3 H- e) Y1 r$ ]   nb = b->iet[pos];
   posA = ((*ss)-1)*200 + (na)-1;
   posB = ((*ss)-1)*200 + (nb)-1;
8 ~: }, E! U9 J( N   (*out) = 0.0;
, M- G. |# o  Y+ [1 f   if (posA >=0)
' R# Q! p2 a: x/ u) b% L   (*out) = (s->vdc[posA]);
   if (posB >= 0)
9 C  Z. E8 a8 i3 L6 I4 x0 F, o   (*out) = (*out)-(s->vdc[posB]);
3 W* J2 m. @- _! @8 G1 k  }

redplum

很感谢楼主

寥寮

不懂呢，学习了

mingyu

这个你要结合那个模型看。

asdfgdfsgdfsg

回复 4# mingyu

asdfgdfsgdfsg

回复 1# asdfgdfsgdfsg
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liaoma010101

没看明白~~~~~求解释

wpf0221

看了看那个例子没看懂，貌似楼主应该看看example2之后，到example3之前的那些定义，然后在帮助里找找storf和stori这些东西...

9 E' I, \1 f( w# V) `0 tint test_cfun__(int *arg)
  {
. F' `/ y  [% m% Z7 }) G* c; q   return 2*(*arg);
  }


$ g: |9 z) U* ~6 [/* set of typedef's needed for
   compability purpose with -r8 option
  t; [+ A5 y- ]4 M4 d5 r( N   of Fortran compiler,
' v/ n" m- S2 w. ^0 @) I  E( ~   used when gcc called without any options
7 B/ {6 K) q$ \/ T   excecpt -c (gcc -c <filename>.c) */

, P% n7 F. v! i; U1 dtypedef double real;
) V( r# F) y+ N& b6 `( D% Ptypedef long int integer;
typedef struct { real r, i; } complex;
" o3 C4 b  \3 Z5 Z1 A3 ctypedef long int logical;


' t. V, ^0 f" D6 l0 w7 v/* structure representing
   common block   'emtstor'  */

struct emtstor_ {
: z+ _+ A2 A) a2 d' x- ~% q. E    complex storc[10000];
    real    storf[10000];
    integer stori[10000];
/ S& ^3 }! Y; o  t% g. L' D    logical storl[10000];
( L' K( h% ]. R" O0 O    integer nstorc, nstorf, nstori, nstorl, this;
" s+ l9 I, C7 x( e7 B  o};
/ ~  }; S: o- z! k
/* structure representing
   common block   's1'  */
' _6 k6 _* q# d
struct s1_ {
    real time, delt, print, fintim;
, \4 ]+ G! X, h( Z& h/ H' k( m    logical timezero, firststep, laststep, onstep;
};
+ C/ q* @" }) Y
/* structure representing
+ e( N+ |1 Q8 Z2 X   common block   's0'  */

struct s0_ {
    real rdc[400000]        /* was [200][200][10] */;
    real ccin[2000]        /* was [200][10] */;
    real vdc[2000]      /* was [200][10] */;
    real gm[400000]        /* was [200][200][10] */;
1 X/ F0 @+ ^& O* Q  m    real ccgm[2000]     /* was [200][10] */;
! y; D  F% O1 W# E6 Y" J    real ccgmd[2000]    /* was [200][10] */;
    real ccli[2000]     /* was [200][10] */;
    real ggin[2000]     /* was [200][10] */;
; q; T" H. I7 ?; {  c3 S    real ca[200];
- J; h8 {7 l6 B! v6 @' X3 G( `" n) ^    real cdctr[300]        /* was [10][30] */;
2 R* ?9 {- L' Q  J    real cdctro[300]        /* was [10][30] */;
    integer mbus[10];
: j6 O8 V$ q0 q. P: B8 S5 {& k    logical idealss[10];
* l* J/ \& u# X' R3 j5 r( Q    logical enabccin[2000] /* was [200][10] */;
};


/* structure representing
4 l0 I( N+ l' R: z( C" Z8 [   common block   'branches'  */
) Q4 j% x! K% L9 X8 W* J! C: r% S9 J
struct  branches_ {
    real cbr[20000]        /* was [2000][10] */;
5 a9 x) l8 I* c% F( }. V+ P    real ccbr[20000]    /* was [2000][10] */;
* D. m& T5 V, K4 f1 c8 ?! ~! ]# m    real ccbrd[20000]   /* was [2000][10] */;
9 O! I. u  _% d0 |# z4 L    real ebr[20000]     /* was [2000][10] */;
    real ebrd[20000]        /* was [2000][10] */;
    real ebron[20000]        /* was [2000][10] */;
    real ebrof[20000]        /* was [2000][10] */;
# `5 m& |( n! Z$ H) ^4 L2 E' }    real swlevl[20000]        /* was [2000][10] */;
    real geq[20000]        /* was [2000][10] */;
- ]; g$ Q  J) E    real geqon[20000]        /* was [2000][10] */;
    real geqof[20000]        /* was [2000][10] */;
    real geqd[20000]        /* was [2000][10] */;
; x7 P. d* s6 B. i% d: @( {    real rlg[20000]        /* was [2000][10] */;
2 }- Y- p: R2 x* z( Y3 p! Y8 e    real rcg[20000]        /* was [2000][10] */;
/ |, Q5 E5 S/ N( p    real rcl[20000]        /* was [2000][10] */;
    real rsc[20000]        /* was [2000][10] */;
4 o$ K& M0 k: x" `1 f; |3 a8 n    real rsl[20000]        /* was [2000][10] */;
- h) v/ R9 h% u2 ~% z$ A3 ]+ \4 a    real ccl[20000]        /* was [2000][10] */;
' |$ M8 s: W( ?& e7 a9 v/ ?; R    real ccld[20000]        /* was [2000][10] */;
# ?  n: [& X- `  M7 y    real ccc[20000]        /* was [2000][10] */;
8 P3 W2 g( q% Z$ i    real cccd[20000]        /* was [2000][10] */;
    real g2l[20000]        /* was [2000][10] */;
    real g2c[20000]        /* was [2000][10] */;
    real v12l[20000]        /* was [2000][10] */;
5 b/ j7 M: H6 h# {: |2 k' r' N( `1 M    real v20l[20000]        /* was [2000][10] */;
    integer nsw[10];
    integer brnsw[20000]  /* was [2000][10] */;
    integer iet[20000]          /* was [2000][10] */;
    integer ief[20000]          /* was [2000][10] */;
4 U3 ~  U# s  a& \) ~    integer thisbr[20000] /* was [2000][10] */;
    logical resistor[20000]        /* was [2000][10] */;
- s: V3 S$ y: A: F  Y/ m    logical inductor[20000]        /* was [2000][10] */;
    logical capacitr[20000]        /* was [2000][10] */;
! Q$ |- y2 t3 e+ g0 d    logical source[20000]        /* was [2000][10] */;
    logical switch__[20000]        /* was [2000][10] */;
    logical idealbr[20000]        /* was [2000][10] */;
    logical openbr[20000]        /* was [2000][10] */;
; Y/ j& B* f1 o) J    logical defrdbr[20000]        /* was [2000][10] */;
6 [5 q) F7 I9 ^    logical flipidlbr[20000]        /* was [2000][10] */;
. Y' C  y) s! r0 a; e, E    logical geqchange[2000]        /* was [2000] */;
5 c* o' ~6 |5 y) @+ w};


/* --------- */
- [( C8 b1 F$ g% @/* Example 3 */
$ i4 T+ P, e1 e; n: y0 X4 E  V

void test_cblck_one__(struct emtstor_* s, int* arg)
3 D+ F, v2 k, q0 j) e/ C  {
5 Q6 O$ t) l  }4 {7 \4 y   s->storf[(s->nstorf)-1]=0.5;
   s->stori[(s->nstori)-1]=1;
   s->stori[(s->nstori)]=(*arg);
0 _. B' M, V* y) y/ ]* H+ M8 ]  \5 A  }

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