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描述文字

C++ F_FUNC函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中F_FUNC函数的典型用法代码示例。如果您正苦于以下问题：C++ F_FUNC函数的具体用法？C++ F_FUNC怎么用？C++ F_FUNC使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了F_FUNC函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pbvv_wrap

int pbvv_wrap(double v, double x, double *pvf, double *pvd) {
  double *vv;
  double *vp;
  int num;

  /* NB. Indexing of DV/DP in specfun.f:PBVV starts from 0, hence +2 */
  num = ABS((int)v) + 2;
  vv = (double *)PyMem_Malloc(sizeof(double)*2*num);
  if (vv==NULL) {
    sf_error("pbvv", SF_ERROR_OTHER, "memory allocation error");
    *pvf = NPY_NAN;
    *pvd = NPY_NAN;
    return -1;
  }
  vp = vv + num;
  F_FUNC(pbvv,PBVV)(&v, &x, vv, vp, pvf, pvd);
  PyMem_Free(vv);
  return 0;
}
开发者ID:AlgorithmFan，项目名称:scipy，代码行数:19，代码来源:specfun_wrappers.c


示例2: kelvin_wrap

int kelvin_wrap(double x, npy_cdouble *Be, npy_cdouble *Ke, npy_cdouble *Bep, npy_cdouble *Kep) {
  int flag = 0;
  
  if (x<0) {x=-x; flag=1;}
  F_FUNC(klvna,KLVNA)(&x, F2C_CST(Be), F2C_CST(Ke), F2C_CST(Bep), F2C_CST(Kep));
  ZCONVINF("klvna", *Be);
  ZCONVINF("klvna", *Ke);
  ZCONVINF("klvna", *Bep);
  ZCONVINF("klvna", *Kep);
  if (flag) {
    REAL(*Bep) = -REAL(*Bep);
    IMAG(*Bep) = -IMAG(*Bep);
    REAL(*Ke) = NPY_NAN;
    IMAG(*Ke) = NPY_NAN;
    REAL(*Kep) = NPY_NAN;
    IMAG(*Kep) = NPY_NAN;    
  }    
  return 0;
}
开发者ID:AlgorithmFan，项目名称:scipy，代码行数:19，代码来源:specfun_wrappers.c


示例3: itairy_wrap

int itairy_wrap(double x, double *apt, double *bpt, double *ant, double *bnt) {
  double tmp; 
  int flag = 0;
  
  if (x < 0) {
    x = -x;
    flag = 1;
  }
  F_FUNC(itairy,ITAIRY)(&x, apt, bpt, ant, bnt);
  if (flag) {  /* negative limit -- switch signs and roles */
    tmp = *apt;
    *apt = -*ant;
    *ant = -tmp;
    tmp = *bpt;
    *bpt = -*bnt;
    *bnt = -tmp;
  }
  return 0;
}
开发者ID:AlgorithmFan，项目名称:scipy，代码行数:19，代码来源:specfun_wrappers.c


示例4: hypU_wrap

double hypU_wrap(double a, double b, double x) {
  double out;
  int md; /* method code --- not returned */
  int isfer = 0;

  F_FUNC(chgu,CHGU)(&a, &b, &x, &out, &md, &isfer);
  if (out == 1e300) {
      sf_error("hypU", SF_ERROR_OVERFLOW, NULL);
      out = NPY_INFINITY;
  }
  if (isfer == 6) {
    sf_error("hypU", SF_ERROR_NO_RESULT, NULL);
    out = NPY_NAN;
  } else if (isfer != 0) {
    sf_error("hypU", isfer, NULL);
    out = NPY_NAN;
  }
  return out;
}
开发者ID:AlgorithmFan，项目名称:scipy，代码行数:19，代码来源:specfun_wrappers.c


示例5: cbesh_wrap2_e

Py_complex cbesh_wrap2_e( double v, Py_complex z) {
  int n = 1;
  int kode = 2;
  int m = 2;
  int nz, ierr;
  int sign = 1;
  Py_complex cy;

  if (v < 0) {
    v = -v;
    sign = -1;
  }
  F_FUNC(zbesh,ZBESH)(CADDR(z), &v, &kode, &m, &n, CADDR(cy), &nz, &ierr);
  DO_MTHERR("hankel2e:", &cy);
  if (sign == -1) {
    cy = rotate(cy, -v);
  }
  return cy;
}
开发者ID:87，项目名称:scipy，代码行数:19，代码来源:amos_wrappers.c


示例6: pbdv_wrap

int pbdv_wrap(double v, double x, double *pdf, double *pdd) {

  double *dv;
  double *dp;
  int num;

  /* NB. Indexing of DV/DP in specfun.f:PBDV starts from 0, hence +2 */
  num = ABS((int)v) + 2;
  dv = (double *)PyMem_Malloc(sizeof(double)*2*num);
  if (dv==NULL) {
    sf_error("pbdv", SF_ERROR_OTHER, "memory allocation error");
    *pdf = NPY_NAN;
    *pdd = NPY_NAN;
    return -1;
  }
  dp = dv + num;
  F_FUNC(pbdv,PBDV)(&v, &x, dv, dp, pdf, pdd);
  PyMem_Free(dv);
  return 0;
}
开发者ID:317070，项目名称:scipy，代码行数:20，代码来源:specfun_wrappers.c


示例7: prolate_segv_wrap

double prolate_segv_wrap(double m, double n, double c)
{
  int kd=1;
  int int_m, int_n;
  double cv, *eg;

  if ((m<0) || (n<m) || (m!=floor(m)) || (n!=floor(n)) || ((n-m)>198)) {
    return NPY_NAN;
  }
  int_m = (int) m;
  int_n = (int) n;
  eg = (double *)PyMem_Malloc(sizeof(double)*(n-m+2));
  if (eg==NULL) {
    printf("Warning: Memory allocation error.\n"); 
    return NPY_NAN;
  }
  F_FUNC(segv,SEGV)(&int_m,&int_n,&c,&kd,&cv,eg);
  PyMem_Free(eg);
  return cv;
}
开发者ID:dagss，项目名称:private-scipy-refactor，代码行数:20，代码来源:specfun_wrappers.c


示例8: oblate_segv_wrap

double oblate_segv_wrap(double m, double n, double c)
{
  int kd=-1;
  int int_m, int_n;
  double cv, *eg;

  if ((m<0) || (n<m) || (m!=floor(m)) || (n!=floor(n)) || ((n-m)>198)) {
    return NPY_NAN;
  }
  int_m = (int) m;
  int_n = (int) n;
  eg = (double *)PyMem_Malloc(sizeof(double)*(n-m+2));
  if (eg==NULL) {
    sf_error("oblate_segv", SF_ERROR_OTHER, "memory allocation error");
    return NPY_NAN;
  }
  F_FUNC(segv,SEGV)(&int_m,&int_n,&c,&kd,&cv,eg);
  PyMem_Free(eg);
  return cv;
}
开发者ID:antonior92，项目名称:scipy，代码行数:20，代码来源:specfun_wrappers.c


示例9: cbesh_wrap2_e

npy_cdouble cbesh_wrap2_e( double v, npy_cdouble z) {
  int n = 1;
  int kode = 2;
  int m = 2;
  int nz, ierr;
  int sign = 1;
  npy_cdouble cy;

  cy.real = NPY_NAN;
  cy.imag = NPY_NAN;

  if (v < 0) {
    v = -v;
    sign = -1;
  }
  F_FUNC(zbesh,ZBESH)(CADDR(z), &v, &kode, &m, &n, CADDR(cy), &nz, &ierr);
  DO_SFERR("hankel2e:", &cy);
  if (sign == -1) {
    cy = rotate(cy, -v);
  }
  return cy;
}
开发者ID:1641731459，项目名称:scipy，代码行数:22，代码来源:amos_wrappers.c


示例10: cbesk_wrap_e

Py_complex cbesk_wrap_e( double v, Py_complex z) {
  int n = 1;
  int kode = 2;
  int nz, ierr;
  Py_complex cy;

  if (v < 0) {
    /* K_v == K_{-v} even for non-integer v */
    v = -v;
  }
  F_FUNC(zbesk,ZBESK)(CADDR(z), &v, &kode, &n, CADDR(cy), &nz, &ierr);
  DO_MTHERR("kve:", &cy);
  if (ierr == 2) {
    if (z.real >= 0 && z.imag == 0) {
      /* overflow */
      cy.real = NPY_INFINITY;
      cy.imag = 0;
    }
  }

  return cy;
}
开发者ID:87，项目名称:scipy，代码行数:22，代码来源:amos_wrappers.c


示例11: sem_cva_wrap

double sem_cva_wrap(double m, double q) {
  int int_m, kd=4;
  double out;

  if ((m <= 0) || (m != floor(m))) {
    sf_error("cem_cva", SF_ERROR_DOMAIN, NULL);
    return NPY_NAN;
  }
  int_m = (int)m;
  if (q < 0) {
    /* http://dlmf.nist.gov/28.2#E26 */
    if (int_m % 2 == 0) {
      return sem_cva_wrap(m, -q);
    }
    else {
      return cem_cva_wrap(m, -q);
    }
  }
  if (int_m % 2) kd=3;
  F_FUNC(cva2,CVA2)(&kd, &int_m, &q, &out);
  return out;
}
开发者ID:antonior92，项目名称:scipy，代码行数:22，代码来源:specfun_wrappers.c


示例12: sem_wrap

int sem_wrap(double m, double q, double x, double *csf, double *csd)
{
  int int_m, kf=2, sgn;
  double f, d;
  if ((m < 0) || (m != floor(m))) {
    *csf = NPY_NAN;
    *csd = NPY_NAN;
    sf_error("sem", SF_ERROR_DOMAIN, NULL);
    return -1;
  }
  int_m = (int)m;
  if (int_m == 0) {
    *csf = 0;
    *csd = 0;
    return 0;
  }
  if (q < 0) {
      /* http://dlmf.nist.gov/28.2#E34 */
      if (int_m % 2 == 0) {
        sgn = ((int_m/2) % 2 == 0) ? -1 : 1;
        sem_wrap(m, -q, 90 - x, &f, &d);
        *csf =  sgn * f;
        *csd = -sgn * d;
        return 0;
      }
      else {
        sgn = ((int_m/2) % 2 == 0) ? 1 : -1;
        cem_wrap(m, -q, 90 - x, &f, &d);
        *csf =  sgn * f;
        *csd = -sgn * d;
        return 0;
      }
  }
  F_FUNC(mtu0,MTU0)(&kf,&int_m, &q, &x, csf, csd);
  return 0;
}
开发者ID:antonior92，项目名称:scipy，代码行数:36，代码来源:specfun_wrappers.c


示例13: 

/******************************* end of sbesjy *******************************/
/*eof body*/

/******************* See f2py2e/f90mod_rules.py: buildhooks *******************/
/*need_f90modhooks*/

/************** See f2py2e/rules.py: module_rules['modulebody'] **************/

/******************* See f2py2e/common_rules.py: buildhooks *******************/

/*need_commonhooks*/

/**************************** See f2py2e/rules.py ****************************/

static FortranDataDef f2py_routine_defs[] = {
  {"rotcoef",-1,{{-1}},0,(char *)F_FUNC(rotcoef,ROTCOEF),(f2py_init_func)f2py_rout_uts_scsmfo_rotcoef,doc_f2py_rout_uts_scsmfo_rotcoef},
  {"asmfr",-1,{{-1}},0,(char *)F_FUNC(asmfr,ASMFR),(f2py_init_func)f2py_rout_uts_scsmfo_asmfr,doc_f2py_rout_uts_scsmfo_asmfr},
  {"ms_radial_fields",-1,{{-1}},0,(char *)F_FUNC_US(ms_radial_fields,MS_RADIAL_FIELDS),(f2py_init_func)f2py_rout_uts_scsmfo_ms_radial_fields,doc_f2py_rout_uts_scsmfo_ms_radial_fields},
  {"asm",-1,{{-1}},0,(char *)F_FUNC(asm,ASM),(f2py_init_func)f2py_rout_uts_scsmfo_asm,doc_f2py_rout_uts_scsmfo_asm},
  {"sbesjy",-1,{{-1}},0,(char *)F_FUNC(sbesjy,SBESJY),(f2py_init_func)f2py_rout_uts_scsmfo_sbesjy,doc_f2py_rout_uts_scsmfo_sbesjy},

/*eof routine_defs*/
  {NULL}
};

static PyMethodDef f2py_module_methods[] = {

  {NULL,NULL}
};

#if PY_VERSION_HEX >= 0x03000000
开发者ID:RebeccaWPerry，项目名称:holography-gpu，代码行数:31，代码来源:uts_scsmfomodule.c


示例14: 

/******************************** end of nnls ********************************/
/*eof body*/

/******************* See f2py2e/f90mod_rules.py: buildhooks *******************/
/*need_f90modhooks*/

/************** See f2py2e/rules.py: module_rules['modulebody'] **************/

/******************* See f2py2e/common_rules.py: buildhooks *******************/

/*need_commonhooks*/

/**************************** See f2py2e/rules.py ****************************/

static FortranDataDef f2py_routine_defs[] = {
  {"nnls",-1,{{-1}},0,(char *)F_FUNC(nnls,NNLS),(f2py_init_func)f2py_rout__nnls_nnls,doc_f2py_rout__nnls_nnls},

/*eof routine_defs*/
  {NULL}
};

static PyMethodDef f2py_module_methods[] = {

  {NULL,NULL}
};

#if PY_VERSION_HEX >= 0x03000000
static struct PyModuleDef moduledef = {
  PyModuleDef_HEAD_INIT,
  "_nnls",
  NULL,
开发者ID:duyvk，项目名称:onlineLDA，代码行数:31，代码来源:_nnlsmodule.c


示例15: PYERR


//.........这里部分代码省略.........

      if ((ifixx =
           (PyArrayObject *) PyArray_CopyFromObject(pifixx, NPY_INT, 1,
                                                    2)) == NULL)
        {
          PYERR(PyExc_ValueError,
                "could not convert ifixx to a suitable array");
        }

      if (ifixx->nd == 1 && ifixx->dimensions[0] == m)
        {
          ldifx = 1;
        }
      else if (ifixx->nd == 1 && ifixx->dimensions[0] == n && m == 1)
        {
          ldifx = n;
        }
      else if (ifixx->nd == 2 && ifixx->dimensions[0] == m
               && ifixx->dimensions[1] == n)
        {
          ldifx = n;
        }
      else
        {
          PYERR(PyExc_ValueError,
                "could not convert ifixx to a suitable array");
        }
    }                           /* ifixx */

  if (errfile != NULL)
    {
      /* call FORTRAN's OPEN to open the file with a logical unit of 18 */
      lunerr = 18;
      F_FUNC(dluno,DLUNO)(&lunerr, errfile, lerrfile);
    }

  if (rptfile != NULL)
    {
      /* call FORTRAN's OPEN to open the file with a logical unit of 19 */
      lunrpt = 19;
      F_FUNC(dluno,DLUNO)(&lunrpt, rptfile, lrptfile);
    }

  if (pstpb == NULL)
    {
      dim1[0] = np;
      stpb = (PyArrayObject *) PyArray_SimpleNew(1, dim1, NPY_DOUBLE);
      *(double *)(stpb->data) = 0.0;
    }
  else                          /* pstpb is a sequence */
    {
      if ((stpb =
           (PyArrayObject *) PyArray_CopyFromObject(pstpb, NPY_DOUBLE, 1,
                                                    1)) == NULL
          || stpb->dimensions[0] != np)
        {
          PYERR(PyExc_ValueError,
                "could not convert stpb to a suitable array");
        }
    }                           /* stpb */

  if (pstpd == NULL)
    {
      dim2[0] = 1;
      dim2[1] = m;
      stpd = (PyArrayObject *) PyArray_SimpleNew(2, dim2, NPY_DOUBLE);
开发者ID:ArmstrongJ，项目名称:scipy，代码行数:67，代码来源:__odrpack.c


示例16: F_FUNC

/* generates Python output from the raw output from DODRC */
PyObject *gen_output(int n, int m, int np, int nq, int ldwe, int ld2we,
                     PyArrayObject * beta, PyArrayObject * work,
                     PyArrayObject * iwork, int isodr, int info,
                     int full_output)
{
  PyArrayObject *sd_beta, *cov_beta;

  int delta, eps, xplus, fn, sd, vcv, rvar, wss, wssde, wssep, rcond;
  int eta, olmav, tau, alpha, actrs, pnorm, rnors, prers, partl, sstol;
  int taufc, apsma, betao, betac, betas, betan, s, ss, ssf, qraux, u;
  int fs, fjacb, we1, diff, delts, deltn, t, tt, omega, fjacd;
  int wrk1, wrk2, wrk3, wrk4, wrk5, wrk6, wrk7, lwkmn;

  PyObject *retobj;

  npy_intp dim1[1], dim2[2];

  if (info == 50005) {
      /* fatal error in fcn call; return NULL to propogate the exception */

      return NULL;
  }

  lwkmn = work->dimensions[0];

  F_FUNC(dwinf,DWINF)(&n, &m, &np, &nq, &ldwe, &ld2we, &isodr,
        &delta, &eps, &xplus, &fn, &sd, &vcv, &rvar, &wss, &wssde,
        &wssep, &rcond, &eta, &olmav, &tau, &alpha, &actrs, &pnorm,
        &rnors, &prers, &partl, &sstol, &taufc, &apsma, &betao, &betac,
        &betas, &betan, &s, &ss, &ssf, &qraux, &u, &fs, &fjacb, &we1,
        &diff, &delts, &deltn, &t, &tt, &omega, &fjacd, &wrk1, &wrk2,
        &wrk3, &wrk4, &wrk5, &wrk6, &wrk7, &lwkmn);

  /* convert FORTRAN indices to C indices */
  delta--;
  eps--;
  xplus--;
  fn--;
  sd--;
  vcv--;
  rvar--;
  wss--;
  wssde--;
  wssep--;
  rcond--;
  eta--;
  olmav--;
  tau--;
  alpha--;
  actrs--;
  pnorm--;
  rnors--;
  prers--;
  partl--;
  sstol--;
  taufc--;
  apsma--;
  betao--;
  betac--;
  betas--;
  betan--;
  s--;
  ss--;
  ssf--;
  qraux--;
  u--;
  fs--;
  fjacb--;
  we1--;
  diff--;
  delts--;
  deltn--;
  t--;
  tt--;
  omega--;
  fjacd--;
  wrk1--;
  wrk2--;
  wrk3--;
  wrk4--;
  wrk5--;
  wrk6--;
  wrk7--;

  dim1[0] = beta->dimensions[0];
  sd_beta = (PyArrayObject *) PyArray_SimpleNew(1, dim1, NPY_DOUBLE);
  dim2[0] = beta->dimensions[0];
  dim2[1] = beta->dimensions[0];
  cov_beta = (PyArrayObject *) PyArray_SimpleNew(2, dim2, NPY_DOUBLE);

  memcpy(sd_beta->data, (void *)((double *)(work->data) + sd),
         np * sizeof(double));
  memcpy(cov_beta->data, (void *)((double *)(work->data) + vcv),
         np * np * sizeof(double));

  if (!full_output)
    {
      retobj = Py_BuildValue("OOO", PyArray_Return(beta),
                             PyArray_Return(sd_beta),
//.........这里部分代码省略.........
开发者ID:ArmstrongJ，项目名称:scipy，代码行数:101，代码来源:__odrpack.c


示例17: initfcopy

/******************************** end of fcopy ********************************/
/*eof body*/

/******************* See f2py2e/f90mod_rules.py: buildhooks *******************/
/*need_f90modhooks*/

/************** See f2py2e/rules.py: module_rules['modulebody'] **************/

/******************* See f2py2e/common_rules.py: buildhooks *******************/

/*need_commonhooks*/

/**************************** See f2py2e/rules.py ****************************/

static FortranDataDef f2py_routine_defs[] = {
  {"fcopy",-1,{{-1}},0,(char *)F_FUNC(fcopy,FCOPY),(f2py_init_func)f2py_rout_fcopy_fcopy,doc_f2py_rout_fcopy_fcopy},

/*eof routine_defs*/
  {NULL}
};

static PyMethodDef f2py_module_methods[] = {

  {NULL,NULL}
};

PyMODINIT_FUNC initfcopy(void) {
  int i;
  PyObject *m,*d, *s;
  m = fcopy_module = Py_InitModule("fcopy", f2py_module_methods);
  PyFortran_Type.ob_type = &PyType_Type;
开发者ID:PlamenStilyianov，项目名称:Python，代码行数:31，代码来源:fcopymodule.c


示例18: f2py_init_blo10

static void f2py_init_blo10(void) {
  F_FUNC(f2pyinitblo10,F2PYINITBLO10)(f2py_setup_blo10);
}
开发者ID:astuhlmacher，项目名称:iri，代码行数:3，代码来源:iriFortmodule.c


示例19: f2py_setup_dkblck

};
static void f2py_setup_dkblck(char *ivls) {
  int i_f2py=0;
  f2py_dkblck_def[i_f2py++].data = ivls;
}
extern void F_FUNC(f2pyinitdkblck,F2PYINITDKBLCK)(void(*)(char*));
static void f2py_init_dkblck(void) {
  F_FUNC(f2pyinitdkblck,F2PYINITDKBLCK)(f2py_setup_dkblck);
}

/*need_commonhooks*/

/**************************** See f2py2e/rules.py ****************************/

static FortranDataDef f2py_routine_defs[] = {
  {"mvnun",-1,{{-1}},0,(char *)F_FUNC(mvnun,MVNUN),(f2py_init_func)f2py_rout_mvn_mvnun,doc_f2py_rout_mvn_mvnun},
  {"mvndst",-1,{{-1}},0,(char *)F_FUNC(mvndst,MVNDST),(f2py_init_func)f2py_rout_mvn_mvndst,doc_f2py_rout_mvn_mvndst},

/*eof routine_defs*/
  {NULL}
};

static PyMethodDef f2py_module_methods[] = {

  {NULL,NULL}
};

#if PY_VERSION_HEX >= 0x03000000
static struct PyModuleDef moduledef = {
  PyModuleDef_HEAD_INIT,
  "mvn",
开发者ID:duyvk，项目名称:onlineLDA，代码行数:31，代码来源:mvnmodule.c


示例20: f2py_init_findrlat

static void f2py_init_findrlat(void) {
  F_FUNC(f2pyinitfindrlat,F2PYINITFINDRLAT)(f2py_setup_findrlat);
}
开发者ID:astuhlmacher，项目名称:iri，代码行数:3，代码来源:iriFortmodule.c



注：本文中的F_FUNC函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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