VARSUB
Modelingユーザー定義の変数要素の代数値を計算します。
使用
代数値を計算するためにVARSUBを呼び出すユーザー定義の変数:
<Reference_Variable
id = "30100100"
type = "USERSUB"
usrsub_param_string = "USER(30131,30100,0.01,1)"
usrsub_dll_name = "NULL"
/>
フォーマット
- Fortranの呼出し構文
-
SUBROUTINE VARSUB(ID, TIME, PAR, NPAR, DFLAG, IFLAG, VALUE)
- C/C++の呼出し構文
-
void STDCALL VARSUB (int *id, double *time, double *par, int *npar, int *dflag, int *iflag, double *value)
- Pythonの呼出し構文
-
def VARSUB(id, time, par, npar, dflag, iflag): return value
- MATLABの呼出し構文
-
function value = VARSUB(id, time, par, npar, dflag, iflag)
属性
- ID
- [整数]
- TIME
- [倍精度]
- PAR
- [倍精度]
- NPAR
- [整数]
- DFLAG
- [論理]
- IFLAG
- [論理]
出力
- VALUE
- [倍精度]
例
def VARSUB(id, time, par, npar, dflag, iflag):
ipar = 2*[0]
ipar[0] = int(par[0])
ipar[1] = int(par[1])
[dz, errflg] = py_sysfnc("DZ", ipar)
py_errmes(errflg,"Error calling SYSFNC for DZ",id,"STOP")
[vz, errflg] = py_sysfnc("VZ", ipar)
py_errmes(errflg,"Error calling SYSFNC for VZ",id,"STOP")
value = -par[2]*vz - par[3]*dz
return value