xref: /libCEED/interface/ceed-fortran.c (revision ce5cfebda147877156c8888ef1ab40fd859726da)
1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3 //
4 // SPDX-License-Identifier: BSD-2-Clause
5 //
6 // This file is part of CEED:  http://github.com/ceed
7 
8 // Fortran interface
9 #include <ceed-fortran-name.h>
10 #include <ceed-impl.h>
11 #include <ceed.h>
12 #include <ceed/backend.h>
13 #include <stdbool.h>
14 #include <stdint.h>
15 #include <stdio.h>
16 #include <string.h>
17 
18 #define FORTRAN_REQUEST_IMMEDIATE -1
19 #define FORTRAN_REQUEST_ORDERED -2
20 #define FORTRAN_NULL -3
21 #define FORTRAN_STRIDES_BACKEND -4
22 #define FORTRAN_VECTOR_ACTIVE -5
23 #define FORTRAN_VECTOR_NONE -6
24 #define FORTRAN_ELEMRESTRICTION_NONE -7
25 #define FORTRAN_BASIS_NONE -8
26 #define FORTRAN_QFUNCTION_NONE -9
27 
28 static Ceed *Ceed_dict      = NULL;
29 static int   Ceed_count     = 0;
30 static int   Ceed_n         = 0;
31 static int   Ceed_count_max = 0;
32 
33 // This test should actually be for the gfortran version, but we don't currently
34 // have a configure system to determine that (TODO).  At present, this will use
35 // the smaller integer when run with clang+gfortran=8, for example.  (That is
36 // sketchy, but will likely work for users that don't have huge character
37 // strings.)
38 #if __GNUC__ >= 8
39 typedef size_t fortran_charlen_t;
40 #else
41 typedef int fortran_charlen_t;
42 #endif
43 
44 #define Splice(a, b) a##b
45 
46 // Fortran strings are generally unterminated and the length is passed as an
47 // extra argument after all the normal arguments.  Some compilers (I only know
48 // of Windows) place the length argument immediately after the string parameter
49 // (TODO).
50 //
51 // We can't just NULL-terminate the string in-place because that could overwrite
52 // other strings or attempt to write to read-only memory.  This macro allocates
53 // a string to hold the null-terminated version of the string that C expects.
54 #define FIX_STRING(stringname)                                                                                                            \
55   char Splice(stringname, _c)[1024];                                                                                                      \
56   if (Splice(stringname, _len) > 1023) *err = CeedError(NULL, 1, "Fortran string length too long %zd", (size_t)Splice(stringname, _len)); \
57   strncpy(Splice(stringname, _c), stringname, Splice(stringname, _len));                                                                  \
58   Splice(stringname, _c)[Splice(stringname, _len)] = 0;
59 
60 // -----------------------------------------------------------------------------
61 // Ceed
62 // -----------------------------------------------------------------------------
63 #define fCeedInit FORTRAN_NAME(ceedinit, CEEDINIT)
64 CEED_EXTERN void fCeedInit(const char *resource, int *ceed, int *err, fortran_charlen_t resource_len) {
65   FIX_STRING(resource);
66   if (Ceed_count == Ceed_count_max) {
67     Ceed_count_max += Ceed_count_max / 2 + 1;
68     CeedRealloc(Ceed_count_max, &Ceed_dict);
69   }
70 
71   Ceed *ceed_ = &Ceed_dict[Ceed_count];
72   *err        = CeedInit(resource_c, ceed_);
73 
74   if (*err == 0) {
75     *ceed = Ceed_count++;
76     Ceed_n++;
77   }
78 }
79 
80 #define fCeedIsDeterministic FORTRAN_NAME(ceedisdeterministic, CEEDISDETERMINISTIC)
81 CEED_EXTERN void fCeedIsDeterministic(int *ceed, int *is_deterministic, int *err) {
82   *err = CeedIsDeterministic(Ceed_dict[*ceed], (bool *)is_deterministic);
83 }
84 
85 #define fCeedGetPreferredMemType FORTRAN_NAME(ceedgetpreferredmemtype, CEEDGETPREFERREDMEMTYPE)
86 CEED_EXTERN void fCeedGetPreferredMemType(int *ceed, int *type, int *err) { *err = CeedGetPreferredMemType(Ceed_dict[*ceed], (CeedMemType *)type); }
87 
88 #define fCeedView FORTRAN_NAME(ceedview, CEEDVIEW)
89 CEED_EXTERN void fCeedView(int *ceed, int *err) { *err = CeedView(Ceed_dict[*ceed], stdout); }
90 
91 #define fCeedDestroy FORTRAN_NAME(ceeddestroy, CEEDDESTROY)
92 CEED_EXTERN void fCeedDestroy(int *ceed, int *err) {
93   if (*ceed == FORTRAN_NULL) return;
94   *err = CeedDestroy(&Ceed_dict[*ceed]);
95 
96   if (*err == 0) {
97     *ceed = FORTRAN_NULL;
98     Ceed_n--;
99     if (Ceed_n == 0) {
100       CeedFree(&Ceed_dict);
101       Ceed_count     = 0;
102       Ceed_count_max = 0;
103     }
104   }
105 }
106 
107 // -----------------------------------------------------------------------------
108 // CeedVector
109 // -----------------------------------------------------------------------------
110 static CeedVector *CeedVector_dict      = NULL;
111 static int         CeedVector_count     = 0;
112 static int         CeedVector_n         = 0;
113 static int         CeedVector_count_max = 0;
114 
115 #define fCeedVectorCreate FORTRAN_NAME(ceedvectorcreate, CEEDVECTORCREATE)
116 CEED_EXTERN void fCeedVectorCreate(int *ceed, int *length, int *vec, int *err) {
117   if (CeedVector_count == CeedVector_count_max) {
118     CeedVector_count_max += CeedVector_count_max / 2 + 1;
119     CeedRealloc(CeedVector_count_max, &CeedVector_dict);
120   }
121 
122   CeedVector *vec_ = &CeedVector_dict[CeedVector_count];
123   *err             = CeedVectorCreate(Ceed_dict[*ceed], *length, vec_);
124 
125   if (*err == 0) {
126     *vec = CeedVector_count++;
127     CeedVector_n++;
128   }
129 }
130 
131 #define fCeedVectorSetArray FORTRAN_NAME(ceedvectorsetarray, CEEDVECTORSETARRAY)
132 CEED_EXTERN void fCeedVectorSetArray(int *vec, int *memtype, int *copymode, CeedScalar *array, int64_t *offset, int *err) {
133   *err = CeedVectorSetArray(CeedVector_dict[*vec], (CeedMemType)*memtype, (CeedCopyMode)*copymode, (CeedScalar *)(array + *offset));
134 }
135 
136 #define fCeedVectorTakeArray FORTRAN_NAME(ceedvectortakearray, CEEDVECTORTAKEARRAY)
137 CEED_EXTERN void fCeedVectorTakeArray(int *vec, int *memtype, CeedScalar *array, int64_t *offset, int *err) {
138   CeedScalar *b;
139   CeedVector  vec_ = CeedVector_dict[*vec];
140   *err             = CeedVectorTakeArray(vec_, (CeedMemType)*memtype, &b);
141   *offset          = b - array;
142 }
143 
144 #define fCeedVectorSyncArray FORTRAN_NAME(ceedvectorsyncarray, CEEDVECTORSYNCARRAY)
145 CEED_EXTERN void fCeedVectorSyncArray(int *vec, int *memtype, int *err) { *err = CeedVectorSyncArray(CeedVector_dict[*vec], (CeedMemType)*memtype); }
146 
147 #define fCeedVectorSetValue FORTRAN_NAME(ceedvectorsetvalue, CEEDVECTORSETVALUE)
148 CEED_EXTERN void fCeedVectorSetValue(int *vec, CeedScalar *value, int *err) { *err = CeedVectorSetValue(CeedVector_dict[*vec], *value); }
149 
150 #define fCeedVectorGetArray FORTRAN_NAME(ceedvectorgetarray, CEEDVECTORGETARRAY)
151 CEED_EXTERN void fCeedVectorGetArray(int *vec, int *memtype, CeedScalar *array, int64_t *offset, int *err) {
152   CeedScalar *b;
153   CeedVector  vec_ = CeedVector_dict[*vec];
154   *err             = CeedVectorGetArray(vec_, (CeedMemType)*memtype, &b);
155   *offset          = b - array;
156 }
157 
158 #define fCeedVectorGetArrayRead FORTRAN_NAME(ceedvectorgetarrayread, CEEDVECTORGETARRAYREAD)
159 CEED_EXTERN void fCeedVectorGetArrayRead(int *vec, int *memtype, CeedScalar *array, int64_t *offset, int *err) {
160   const CeedScalar *b;
161   CeedVector        vec_ = CeedVector_dict[*vec];
162   *err                   = CeedVectorGetArrayRead(vec_, (CeedMemType)*memtype, &b);
163   *offset                = b - array;
164 }
165 
166 #define fCeedVectorGetArrayWrite FORTRAN_NAME(ceedvectorgetarraywrite, CEEDVECTORGETARRAYWRITE)
167 CEED_EXTERN void fCeedVectorGetArrayWrite(int *vec, int *memtype, CeedScalar *array, int64_t *offset, int *err) {
168   CeedScalar *b;
169   CeedVector  vec_ = CeedVector_dict[*vec];
170   *err             = CeedVectorGetArrayWrite(vec_, (CeedMemType)*memtype, &b);
171   *offset          = b - array;
172 }
173 
174 #define fCeedVectorRestoreArray FORTRAN_NAME(ceedvectorrestorearray, CEEDVECTORRESTOREARRAY)
175 CEED_EXTERN void fCeedVectorRestoreArray(int *vec, CeedScalar *array, int64_t *offset, int *err) {
176   CeedScalar *offsetArray = array + *offset;
177   *err                    = CeedVectorRestoreArray(CeedVector_dict[*vec], &offsetArray);
178   *offset                 = 0;
179 }
180 
181 #define fCeedVectorRestoreArrayRead FORTRAN_NAME(ceedvectorrestorearrayread, CEEDVECTORRESTOREARRAYREAD)
182 CEED_EXTERN void fCeedVectorRestoreArrayRead(int *vec, const CeedScalar *array, int64_t *offset, int *err) {
183   *err    = CeedVectorRestoreArrayRead(CeedVector_dict[*vec], &array);
184   *offset = 0;
185 }
186 
187 #define fCeedVectorNorm FORTRAN_NAME(ceedvectornorm, CEEDVECTORNORM)
188 CEED_EXTERN void fCeedVectorNorm(int *vec, int *type, CeedScalar *norm, int *err) {
189   *err = CeedVectorNorm(CeedVector_dict[*vec], (CeedNormType)*type, norm);
190 }
191 
192 #define fCeedVectorReciprocal FORTRAN_NAME(ceedvectorreciprocal, CEEDVECTORRECIPROCAL)
193 CEED_EXTERN void fCeedVectorReciprocal(int *vec, int *err) { *err = CeedVectorReciprocal(CeedVector_dict[*vec]); }
194 
195 #define fCeedVectorView FORTRAN_NAME(ceedvectorview, CEEDVECTORVIEW)
196 CEED_EXTERN void fCeedVectorView(int *vec, int *err) { *err = CeedVectorView(CeedVector_dict[*vec], "%12.8f", stdout); }
197 
198 #define fCeedVectorDestroy FORTRAN_NAME(ceedvectordestroy, CEEDVECTORDESTROY)
199 CEED_EXTERN void fCeedVectorDestroy(int *vec, int *err) {
200   if (*vec == FORTRAN_NULL) return;
201   *err = CeedVectorDestroy(&CeedVector_dict[*vec]);
202 
203   if (*err == 0) {
204     *vec = FORTRAN_NULL;
205     CeedVector_n--;
206     if (CeedVector_n == 0) {
207       CeedFree(&CeedVector_dict);
208       CeedVector_count     = 0;
209       CeedVector_count_max = 0;
210     }
211   }
212 }
213 
214 // -----------------------------------------------------------------------------
215 // CeedElemRestriction
216 // -----------------------------------------------------------------------------
217 static CeedElemRestriction *CeedElemRestriction_dict      = NULL;
218 static int                  CeedElemRestriction_count     = 0;
219 static int                  CeedElemRestriction_n         = 0;
220 static int                  CeedElemRestriction_count_max = 0;
221 
222 #define fCeedElemRestrictionCreate FORTRAN_NAME(ceedelemrestrictioncreate, CEEDELEMRESTRICTIONCREATE)
223 CEED_EXTERN void fCeedElemRestrictionCreate(int *ceed, int *nelements, int *esize, int *num_comp, int *comp_stride, int *lsize, int *memtype,
224                                             int *copymode, const int *offsets, int *elemrestriction, int *err) {
225   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
226     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
227     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
228   }
229 
230   const int *offsets_ = offsets;
231 
232   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
233   *err = CeedElemRestrictionCreate(Ceed_dict[*ceed], *nelements, *esize, *num_comp, *comp_stride, *lsize, (CeedMemType)*memtype,
234                                    (CeedCopyMode)*copymode, offsets_, elemrestriction_);
235 
236   if (*err == 0) {
237     *elemrestriction = CeedElemRestriction_count++;
238     CeedElemRestriction_n++;
239   }
240 }
241 
242 #define fCeedElemRestrictionCreateOriented FORTRAN_NAME(ceedelemrestrictioncreateoriented, CEEDELEMRESTRICTIONCREATEORIENTED)
243 CEED_EXTERN void fCeedElemRestrictionCreateOriented(int *ceed, int *nelements, int *esize, int *num_comp, int *comp_stride, int *lsize, int *memtype,
244                                                     int *copymode, const int *offsets, const bool *orients, int *elemrestriction, int *err) {
245   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
246     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
247     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
248   }
249 
250   const int  *offsets_ = offsets;
251   const bool *orients_ = orients;
252 
253   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
254   *err = CeedElemRestrictionCreateOriented(Ceed_dict[*ceed], *nelements, *esize, *num_comp, *comp_stride, *lsize, (CeedMemType)*memtype,
255                                            (CeedCopyMode)*copymode, offsets_, orients_, elemrestriction_);
256 
257   if (*err == 0) {
258     *elemrestriction = CeedElemRestriction_count++;
259     CeedElemRestriction_n++;
260   }
261 }
262 
263 #define fCeedElemRestrictionCreateCurlOriented FORTRAN_NAME(ceedelemrestrictioncreatecurloriented, CEEDELEMRESTRICTIONCREATECURLORIENTED)
264 CEED_EXTERN void fCeedElemRestrictionCreateCurlOriented(int *ceed, int *nelements, int *esize, int *num_comp, int *comp_stride, int *lsize,
265                                                         int *memtype, int *copymode, const int *offsets, const int8_t *curlorients,
266                                                         int *elemrestriction, int *err) {
267   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
268     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
269     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
270   }
271 
272   const int    *offsets_     = offsets;
273   const int8_t *curlorients_ = curlorients;
274 
275   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
276   *err = CeedElemRestrictionCreateCurlOriented(Ceed_dict[*ceed], *nelements, *esize, *num_comp, *comp_stride, *lsize, (CeedMemType)*memtype,
277                                                (CeedCopyMode)*copymode, offsets_, curlorients_, elemrestriction_);
278 
279   if (*err == 0) {
280     *elemrestriction = CeedElemRestriction_count++;
281     CeedElemRestriction_n++;
282   }
283 }
284 
285 #define fCeedElemRestrictionCreateStrided FORTRAN_NAME(ceedelemrestrictioncreatestrided, CEEDELEMRESTRICTIONCREATESTRIDED)
286 CEED_EXTERN void fCeedElemRestrictionCreateStrided(int *ceed, int *nelements, int *esize, int *num_comp, int *lsize, int *strides,
287                                                    int *elemrestriction, int *err) {
288   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
289     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
290     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
291   }
292 
293   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
294   *err                                  = CeedElemRestrictionCreateStrided(Ceed_dict[*ceed], *nelements, *esize, *num_comp, *lsize,
295                                           *strides == FORTRAN_STRIDES_BACKEND ? CEED_STRIDES_BACKEND : strides, elemrestriction_);
296 
297   if (*err == 0) {
298     *elemrestriction = CeedElemRestriction_count++;
299     CeedElemRestriction_n++;
300   }
301 }
302 
303 #define fCeedElemRestrictionCreateBlocked FORTRAN_NAME(ceedelemrestrictioncreateblocked, CEEDELEMRESTRICTIONCREATEBLOCKED)
304 CEED_EXTERN void fCeedElemRestrictionCreateBlocked(int *ceed, int *nelements, int *esize, int *blocksize, int *num_comp, int *comp_stride, int *lsize,
305                                                    int *memtype, int *copymode, const int *offsets, int *elemrestriction, int *err) {
306   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
307     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
308     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
309   }
310 
311   const int *offsets_ = offsets;
312 
313   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
314   *err = CeedElemRestrictionCreateBlocked(Ceed_dict[*ceed], *nelements, *esize, *blocksize, *num_comp, *comp_stride, *lsize, (CeedMemType)*memtype,
315                                           (CeedCopyMode)*copymode, offsets_, elemrestriction_);
316 
317   if (*err == 0) {
318     *elemrestriction = CeedElemRestriction_count++;
319     CeedElemRestriction_n++;
320   }
321 }
322 
323 #define fCeedElemRestrictionCreateBlockedOriented FORTRAN_NAME(ceedelemrestrictioncreateblockedoriented, CEEDELEMRESTRICTIONCREATEBLOCKEDORIENTED)
324 CEED_EXTERN void fCeedElemRestrictionCreateBlockedOriented(int *ceed, int *nelements, int *esize, int *blocksize, int *num_comp, int *comp_stride,
325                                                            int *lsize, int *memtype, int *copymode, const int *offsets, const bool *orients,
326                                                            int *elemrestriction, int *err) {
327   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
328     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
329     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
330   }
331 
332   const int  *offsets_ = offsets;
333   const bool *orients_ = orients;
334 
335   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
336   *err = CeedElemRestrictionCreateBlockedOriented(Ceed_dict[*ceed], *nelements, *esize, *blocksize, *num_comp, *comp_stride, *lsize,
337                                                   (CeedMemType)*memtype, (CeedCopyMode)*copymode, offsets_, orients_, elemrestriction_);
338 
339   if (*err == 0) {
340     *elemrestriction = CeedElemRestriction_count++;
341     CeedElemRestriction_n++;
342   }
343 }
344 
345 #define fCeedElemRestrictionCreateBlockedCurlOriented \
346   FORTRAN_NAME(ceedelemrestrictioncreateblockedcurloriented, CEEDELEMRESTRICTIONCREATEBLOCKEDCURLORIENTED)
347 CEED_EXTERN void fCeedElemRestrictionCreateBlockedCurlOriented(int *ceed, int *nelements, int *esize, int *blocksize, int *num_comp, int *comp_stride,
348                                                                int *lsize, int *memtype, int *copymode, const int *offsets, const int8_t *curlorients,
349                                                                int *elemrestriction, int *err) {
350   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
351     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
352     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
353   }
354 
355   const int    *offsets_     = offsets;
356   const int8_t *curlorients_ = curlorients;
357 
358   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
359   *err = CeedElemRestrictionCreateBlockedCurlOriented(Ceed_dict[*ceed], *nelements, *esize, *blocksize, *num_comp, *comp_stride, *lsize,
360                                                       (CeedMemType)*memtype, (CeedCopyMode)*copymode, offsets_, curlorients_, elemrestriction_);
361 
362   if (*err == 0) {
363     *elemrestriction = CeedElemRestriction_count++;
364     CeedElemRestriction_n++;
365   }
366 }
367 
368 #define fCeedElemRestrictionCreateBlockedStrided FORTRAN_NAME(ceedelemrestrictioncreateblockedstrided, CEEDELEMRESTRICTIONCREATEBLOCKEDSTRIDED)
369 CEED_EXTERN void fCeedElemRestrictionCreateBlockedStrided(int *ceed, int *nelements, int *esize, int *blk_size, int *num_comp, int *lsize,
370                                                           int *strides, int *elemrestriction, int *err) {
371   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
372     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
373     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
374   }
375 
376   CeedElemRestriction *elemrestriction_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
377   *err = CeedElemRestrictionCreateBlockedStrided(Ceed_dict[*ceed], *nelements, *esize, *blk_size, *num_comp, *lsize, strides, elemrestriction_);
378 
379   if (*err == 0) {
380     *elemrestriction = CeedElemRestriction_count++;
381     CeedElemRestriction_n++;
382   }
383 }
384 
385 static CeedRequest *CeedRequest_dict      = NULL;
386 static int          CeedRequest_count     = 0;
387 static int          CeedRequest_n         = 0;
388 static int          CeedRequest_count_max = 0;
389 
390 #define fCeedElemRestrictionApply FORTRAN_NAME(ceedelemrestrictionapply, CEEDELEMRESTRICTIONAPPLY)
391 CEED_EXTERN void fCeedElemRestrictionApply(int *elemr, int *tmode, int *uvec, int *ruvec, int *rqst, int *err) {
392   int createRequest = 1;
393   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
394   if (*rqst == FORTRAN_REQUEST_IMMEDIATE || *rqst == FORTRAN_REQUEST_ORDERED) createRequest = 0;
395 
396   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
397     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
398     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
399   }
400 
401   CeedRequest *rqst_;
402   if (*rqst == FORTRAN_REQUEST_IMMEDIATE) rqst_ = CEED_REQUEST_IMMEDIATE;
403   else if (*rqst == FORTRAN_REQUEST_ORDERED) rqst_ = CEED_REQUEST_ORDERED;
404   else rqst_ = &CeedRequest_dict[CeedRequest_count];
405 
406   *err =
407       CeedElemRestrictionApply(CeedElemRestriction_dict[*elemr], (CeedTransposeMode)*tmode, CeedVector_dict[*uvec], CeedVector_dict[*ruvec], rqst_);
408 
409   if (*err == 0 && createRequest) {
410     *rqst = CeedRequest_count++;
411     CeedRequest_n++;
412   }
413 }
414 
415 #define fCeedElemRestrictionApplyBlock FORTRAN_NAME(ceedelemrestrictionapplyblock, CEEDELEMRESTRICTIONAPPLYBLOCK)
416 CEED_EXTERN void fCeedElemRestrictionApplyBlock(int *elemr, int *block, int *tmode, int *uvec, int *ruvec, int *rqst, int *err) {
417   int createRequest = 1;
418   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
419   if (*rqst == FORTRAN_REQUEST_IMMEDIATE || *rqst == FORTRAN_REQUEST_ORDERED) createRequest = 0;
420 
421   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
422     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
423     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
424   }
425 
426   CeedRequest *rqst_;
427   if (*rqst == FORTRAN_REQUEST_IMMEDIATE) rqst_ = CEED_REQUEST_IMMEDIATE;
428   else if (*rqst == FORTRAN_REQUEST_ORDERED) rqst_ = CEED_REQUEST_ORDERED;
429   else rqst_ = &CeedRequest_dict[CeedRequest_count];
430 
431   *err = CeedElemRestrictionApplyBlock(CeedElemRestriction_dict[*elemr], *block, (CeedTransposeMode)*tmode, CeedVector_dict[*uvec],
432                                        CeedVector_dict[*ruvec], rqst_);
433 
434   if (*err == 0 && createRequest) {
435     *rqst = CeedRequest_count++;
436     CeedRequest_n++;
437   }
438 }
439 
440 #define fCeedElemRestrictionGetMultiplicity FORTRAN_NAME(ceedelemrestrictiongetmultiplicity, CEEDELEMRESTRICTIONGETMULTIPLICITY)
441 CEED_EXTERN void fCeedElemRestrictionGetMultiplicity(int *elemr, int *mult, int *err) {
442   *err = CeedElemRestrictionGetMultiplicity(CeedElemRestriction_dict[*elemr], CeedVector_dict[*mult]);
443 }
444 
445 #define fCeedElemRestrictionGetELayout FORTRAN_NAME(ceedelemrestrictiongetelayout, CEEDELEMRESTRICTIONGETELAYOUT)
446 CEED_EXTERN void fCeedElemRestrictionGetELayout(int *elemr, int *layout, int *err) {
447   CeedInt layout_c[3];
448   *err = CeedElemRestrictionGetELayout(CeedElemRestriction_dict[*elemr], layout_c);
449   for (int i = 0; i < 3; i++) layout[i] = layout_c[i];
450 }
451 
452 #define fCeedElemRestrictionView FORTRAN_NAME(ceedelemrestrictionview, CEEDELEMRESTRICTIONVIEW)
453 CEED_EXTERN void fCeedElemRestrictionView(int *elemr, int *err) { *err = CeedElemRestrictionView(CeedElemRestriction_dict[*elemr], stdout); }
454 
455 #define fCeedRequestWait FORTRAN_NAME(ceedrequestwait, CEEDREQUESTWAIT)
456 CEED_EXTERN void fCeedRequestWait(int *rqst, int *err) {
457   // TODO Uncomment this once CeedRequestWait is implemented
458   //*err = CeedRequestWait(&CeedRequest_dict[*rqst]);
459 
460   if (*err == 0) {
461     CeedRequest_n--;
462     if (CeedRequest_n == 0) {
463       CeedFree(&CeedRequest_dict);
464       CeedRequest_count     = 0;
465       CeedRequest_count_max = 0;
466     }
467   }
468 }
469 
470 #define fCeedElemRestrictionDestroy FORTRAN_NAME(ceedelemrestrictiondestroy, CEEDELEMRESTRICTIONDESTROY)
471 CEED_EXTERN void fCeedElemRestrictionDestroy(int *elem, int *err) {
472   if (*elem == FORTRAN_NULL) return;
473   *err = CeedElemRestrictionDestroy(&CeedElemRestriction_dict[*elem]);
474 
475   if (*err == 0) {
476     *elem = FORTRAN_NULL;
477     CeedElemRestriction_n--;
478     if (CeedElemRestriction_n == 0) {
479       CeedFree(&CeedElemRestriction_dict);
480       CeedElemRestriction_count     = 0;
481       CeedElemRestriction_count_max = 0;
482     }
483   }
484 }
485 
486 // -----------------------------------------------------------------------------
487 // CeedBasis
488 // -----------------------------------------------------------------------------
489 static CeedBasis *CeedBasis_dict      = NULL;
490 static int        CeedBasis_count     = 0;
491 static int        CeedBasis_n         = 0;
492 static int        CeedBasis_count_max = 0;
493 
494 #define fCeedBasisCreateTensorH1Lagrange FORTRAN_NAME(ceedbasiscreatetensorh1lagrange, CEEDBASISCREATETENSORH1LAGRANGE)
495 CEED_EXTERN void fCeedBasisCreateTensorH1Lagrange(int *ceed, int *dim, int *num_comp, int *P, int *Q, int *quadmode, int *basis, int *err) {
496   if (CeedBasis_count == CeedBasis_count_max) {
497     CeedBasis_count_max += CeedBasis_count_max / 2 + 1;
498     CeedRealloc(CeedBasis_count_max, &CeedBasis_dict);
499   }
500 
501   *err = CeedBasisCreateTensorH1Lagrange(Ceed_dict[*ceed], *dim, *num_comp, *P, *Q, (CeedQuadMode)*quadmode, &CeedBasis_dict[CeedBasis_count]);
502 
503   if (*err == 0) {
504     *basis = CeedBasis_count++;
505     CeedBasis_n++;
506   }
507 }
508 
509 #define fCeedBasisCreateTensorH1 FORTRAN_NAME(ceedbasiscreatetensorh1, CEEDBASISCREATETENSORH1)
510 CEED_EXTERN void fCeedBasisCreateTensorH1(int *ceed, int *dim, int *num_comp, int *P_1d, int *Q_1d, const CeedScalar *interp_1d,
511                                           const CeedScalar *grad_1d, const CeedScalar *q_ref_1d, const CeedScalar *q_weight_1d, int *basis,
512                                           int *err) {
513   if (CeedBasis_count == CeedBasis_count_max) {
514     CeedBasis_count_max += CeedBasis_count_max / 2 + 1;
515     CeedRealloc(CeedBasis_count_max, &CeedBasis_dict);
516   }
517 
518   *err = CeedBasisCreateTensorH1(Ceed_dict[*ceed], *dim, *num_comp, *P_1d, *Q_1d, interp_1d, grad_1d, q_ref_1d, q_weight_1d,
519                                  &CeedBasis_dict[CeedBasis_count]);
520 
521   if (*err == 0) {
522     *basis = CeedBasis_count++;
523     CeedBasis_n++;
524   }
525 }
526 
527 #define fCeedBasisCreateH1 FORTRAN_NAME(ceedbasiscreateh1, CEEDBASISCREATEH1)
528 CEED_EXTERN void fCeedBasisCreateH1(int *ceed, int *topo, int *num_comp, int *nnodes, int *nqpts, const CeedScalar *interp, const CeedScalar *grad,
529                                     const CeedScalar *qref, const CeedScalar *qweight, int *basis, int *err) {
530   if (CeedBasis_count == CeedBasis_count_max) {
531     CeedBasis_count_max += CeedBasis_count_max / 2 + 1;
532     CeedRealloc(CeedBasis_count_max, &CeedBasis_dict);
533   }
534 
535   *err = CeedBasisCreateH1(Ceed_dict[*ceed], (CeedElemTopology)*topo, *num_comp, *nnodes, *nqpts, interp, grad, qref, qweight,
536                            &CeedBasis_dict[CeedBasis_count]);
537 
538   if (*err == 0) {
539     *basis = CeedBasis_count++;
540     CeedBasis_n++;
541   }
542 }
543 
544 #define fCeedBasisCreateHdiv FORTRAN_NAME(ceedbasiscreatehdiv, CEEDBASISCREATEHDIV)
545 CEED_EXTERN void fCeedBasisCreateHdiv(int *ceed, int *topo, int *num_comp, int *nnodes, int *nqpts, const CeedScalar *interp, const CeedScalar *div,
546                                       const CeedScalar *qref, const CeedScalar *qweight, int *basis, int *err) {
547   if (CeedBasis_count == CeedBasis_count_max) {
548     CeedBasis_count_max += CeedBasis_count_max / 2 + 1;
549     CeedRealloc(CeedBasis_count_max, &CeedBasis_dict);
550   }
551 
552   *err = CeedBasisCreateHdiv(Ceed_dict[*ceed], (CeedElemTopology)*topo, *num_comp, *nnodes, *nqpts, interp, div, qref, qweight,
553                              &CeedBasis_dict[CeedBasis_count]);
554 
555   if (*err == 0) {
556     *basis = CeedBasis_count++;
557     CeedBasis_n++;
558   }
559 }
560 
561 #define fCeedBasisCreateHcurl FORTRAN_NAME(ceedbasiscreatehcurl, CEEDBASISCREATEHCURL)
562 CEED_EXTERN void fCeedBasisCreateHcurl(int *ceed, int *topo, int *num_comp, int *nnodes, int *nqpts, const CeedScalar *interp, const CeedScalar *curl,
563                                        const CeedScalar *qref, const CeedScalar *qweight, int *basis, int *err) {
564   if (CeedBasis_count == CeedBasis_count_max) {
565     CeedBasis_count_max += CeedBasis_count_max / 2 + 1;
566     CeedRealloc(CeedBasis_count_max, &CeedBasis_dict);
567   }
568 
569   *err = CeedBasisCreateHcurl(Ceed_dict[*ceed], (CeedElemTopology)*topo, *num_comp, *nnodes, *nqpts, interp, curl, qref, qweight,
570                               &CeedBasis_dict[CeedBasis_count]);
571 
572   if (*err == 0) {
573     *basis = CeedBasis_count++;
574     CeedBasis_n++;
575   }
576 }
577 
578 #define fCeedBasisView FORTRAN_NAME(ceedbasisview, CEEDBASISVIEW)
579 CEED_EXTERN void fCeedBasisView(int *basis, int *err) { *err = CeedBasisView(CeedBasis_dict[*basis], stdout); }
580 
581 #define fCeedBasisGetCollocatedGrad FORTRAN_NAME(ceedbasisgetcollocatedgrad, CEEDBASISGETCOLLOCATEDGRAD)
582 CEED_EXTERN void fCeedBasisGetCollocatedGrad(int *basis, CeedScalar *colo_grad_1d, int *err) {
583   *err = CeedBasisGetCollocatedGrad(CeedBasis_dict[*basis], colo_grad_1d);
584 }
585 
586 #define fCeedBasisApply FORTRAN_NAME(ceedbasisapply, CEEDBASISAPPLY)
587 CEED_EXTERN void fCeedBasisApply(int *basis, int *num_elem, int *tmode, int *eval_mode, int *u, int *v, int *err) {
588   *err = CeedBasisApply(CeedBasis_dict[*basis], *num_elem, (CeedTransposeMode)*tmode, (CeedEvalMode)*eval_mode,
589                         *u == FORTRAN_VECTOR_NONE ? CEED_VECTOR_NONE : CeedVector_dict[*u], CeedVector_dict[*v]);
590 }
591 
592 #define fCeedBasisGetNumNodes FORTRAN_NAME(ceedbasisgetnumnodes, CEEDBASISGETNUMNODES)
593 CEED_EXTERN void fCeedBasisGetNumNodes(int *basis, int *P, int *err) { *err = CeedBasisGetNumNodes(CeedBasis_dict[*basis], P); }
594 
595 #define fCeedBasisGetNumQuadraturePoints FORTRAN_NAME(ceedbasisgetnumquadraturepoints, CEEDBASISGETNUMQUADRATUREPOINTS)
596 CEED_EXTERN void fCeedBasisGetNumQuadraturePoints(int *basis, int *Q, int *err) { *err = CeedBasisGetNumQuadraturePoints(CeedBasis_dict[*basis], Q); }
597 
598 #define fCeedBasisGetInterp1D FORTRAN_NAME(ceedbasisgetinterp1d, CEEDBASISGETINTERP1D)
599 CEED_EXTERN void fCeedBasisGetInterp1D(int *basis, CeedScalar *interp_1d, int64_t *offset, int *err) {
600   const CeedScalar *interp1d_;
601   CeedBasis         basis_ = CeedBasis_dict[*basis];
602   *err                     = CeedBasisGetInterp1D(basis_, &interp1d_);
603   *offset                  = interp1d_ - interp_1d;
604 }
605 
606 #define fCeedBasisGetGrad1D FORTRAN_NAME(ceedbasisgetgrad1d, CEEDBASISGETGRAD1D)
607 CEED_EXTERN void fCeedBasisGetGrad1D(int *basis, CeedScalar *grad_1d, int64_t *offset, int *err) {
608   const CeedScalar *grad1d_;
609   CeedBasis         basis_ = CeedBasis_dict[*basis];
610   *err                     = CeedBasisGetGrad1D(basis_, &grad1d_);
611   *offset                  = grad1d_ - grad_1d;
612 }
613 
614 #define fCeedBasisGetQRef FORTRAN_NAME(ceedbasisgetqref, CEEDBASISGETQREF)
615 CEED_EXTERN void fCeedBasisGetQRef(int *basis, CeedScalar *q_ref, int64_t *offset, int *err) {
616   const CeedScalar *qref_;
617   CeedBasis         basis_ = CeedBasis_dict[*basis];
618   *err                     = CeedBasisGetQRef(basis_, &qref_);
619   *offset                  = qref_ - q_ref;
620 }
621 
622 #define fCeedBasisDestroy FORTRAN_NAME(ceedbasisdestroy, CEEDBASISDESTROY)
623 CEED_EXTERN void fCeedBasisDestroy(int *basis, int *err) {
624   if (*basis == FORTRAN_NULL) return;
625   *err = CeedBasisDestroy(&CeedBasis_dict[*basis]);
626 
627   if (*err == 0) {
628     *basis = FORTRAN_NULL;
629     CeedBasis_n--;
630     if (CeedBasis_n == 0) {
631       CeedFree(&CeedBasis_dict);
632       CeedBasis_count     = 0;
633       CeedBasis_count_max = 0;
634     }
635   }
636 }
637 
638 #define fCeedGaussQuadrature FORTRAN_NAME(ceedgaussquadrature, CEEDGAUSSQUADRATURE)
639 CEED_EXTERN void fCeedGaussQuadrature(int *Q, CeedScalar *q_ref_1d, CeedScalar *q_weight_1d, int *err) {
640   *err = CeedGaussQuadrature(*Q, q_ref_1d, q_weight_1d);
641 }
642 
643 #define fCeedLobattoQuadrature FORTRAN_NAME(ceedlobattoquadrature, CEEDLOBATTOQUADRATURE)
644 CEED_EXTERN void fCeedLobattoQuadrature(int *Q, CeedScalar *q_ref_1d, CeedScalar *q_weight_1d, int *err) {
645   *err = CeedLobattoQuadrature(*Q, q_ref_1d, q_weight_1d);
646 }
647 
648 // -----------------------------------------------------------------------------
649 // CeedQFunctionContext
650 // -----------------------------------------------------------------------------
651 static CeedQFunctionContext *CeedQFunctionContext_dict      = NULL;
652 static int                   CeedQFunctionContext_count     = 0;
653 static int                   CeedQFunctionContext_n         = 0;
654 static int                   CeedQFunctionContext_count_max = 0;
655 
656 #define fCeedQFunctionContextCreate FORTRAN_NAME(ceedqfunctioncontextcreate, CEEDQFUNCTIONCONTEXTCREATE)
657 CEED_EXTERN void fCeedQFunctionContextCreate(int *ceed, int *ctx, int *err) {
658   if (CeedQFunctionContext_count == CeedQFunctionContext_count_max) {
659     CeedQFunctionContext_count_max += CeedQFunctionContext_count_max / 2 + 1;
660     CeedRealloc(CeedQFunctionContext_count_max, &CeedQFunctionContext_dict);
661   }
662 
663   CeedQFunctionContext *ctx_ = &CeedQFunctionContext_dict[CeedQFunctionContext_count];
664 
665   *err = CeedQFunctionContextCreate(Ceed_dict[*ceed], ctx_);
666   if (*err) return;
667   *ctx = CeedQFunctionContext_count++;
668   CeedQFunctionContext_n++;
669 }
670 
671 #define fCeedQFunctionContextSetData FORTRAN_NAME(ceedqfunctioncontextsetdata, CEEDQFUNCTIONCONTEXTSETDATA)
672 CEED_EXTERN void fCeedQFunctionContextSetData(int *ctx, int *memtype, int *copymode, CeedInt *n, CeedScalar *data, int64_t *offset, int *err) {
673   size_t ctx_size = ((size_t)*n) * sizeof(CeedScalar);
674   *err = CeedQFunctionContextSetData(CeedQFunctionContext_dict[*ctx], (CeedMemType)*memtype, (CeedCopyMode)*copymode, ctx_size, data + *offset);
675 }
676 
677 #define fCeedQFunctionContextGetData FORTRAN_NAME(ceedqfunctioncontextgetdata, CEEDQFUNCTIONCONTEXTGETDATA)
678 CEED_EXTERN void fCeedQFunctionContextGetData(int *ctx, int *memtype, CeedScalar *data, int64_t *offset, int *err) {
679   CeedScalar          *b;
680   CeedQFunctionContext ctx_ = CeedQFunctionContext_dict[*ctx];
681   *err                      = CeedQFunctionContextGetData(ctx_, (CeedMemType)*memtype, &b);
682   *offset                   = b - data;
683 }
684 
685 #define fCeedQFunctionContextRestoreData FORTRAN_NAME(ceedqfunctioncontextrestoredata, CEEDQFUNCTIONCONTEXTRESTOREDATA)
686 CEED_EXTERN void fCeedQFunctionContextRestoreData(int *ctx, CeedScalar *data, int64_t *offset, int *err) {
687   *err    = CeedQFunctionContextRestoreData(CeedQFunctionContext_dict[*ctx], (void **)&data);
688   *offset = 0;
689 }
690 
691 #define fCeedQFunctionContextView FORTRAN_NAME(ceedqfunctioncontextview, CEEDQFUNCTIONCONTEXTVIEW)
692 CEED_EXTERN void fCeedQFunctionContextView(int *ctx, int *err) { *err = CeedQFunctionContextView(CeedQFunctionContext_dict[*ctx], stdout); }
693 
694 #define fCeedQFunctionContextDestroy FORTRAN_NAME(ceedqfunctioncontextdestroy, CEEDQFUNCTIONCONTEXTDESTROY)
695 CEED_EXTERN void fCeedQFunctionContextDestroy(int *ctx, int *err) {
696   if (*ctx == FORTRAN_NULL) return;
697   *err = CeedQFunctionContextDestroy(&CeedQFunctionContext_dict[*ctx]);
698 
699   if (*err == 0) {
700     *ctx = FORTRAN_NULL;
701     CeedQFunctionContext_n--;
702     if (CeedQFunctionContext_n == 0) {
703       CeedFree(&CeedQFunctionContext_dict);
704       CeedQFunctionContext_count     = 0;
705       CeedQFunctionContext_count_max = 0;
706     }
707   }
708 }
709 
710 // -----------------------------------------------------------------------------
711 // CeedQFunction
712 // -----------------------------------------------------------------------------
713 static CeedQFunction *CeedQFunction_dict      = NULL;
714 static int            CeedQFunction_count     = 0;
715 static int            CeedQFunction_n         = 0;
716 static int            CeedQFunction_count_max = 0;
717 
718 static int CeedQFunctionFortranStub(void *ctx, int nq, const CeedScalar *const *u, CeedScalar *const *v) {
719   CeedFortranContext   fctx      = ctx;
720   CeedQFunctionContext inner_ctx = fctx->inner_ctx;
721   int                  ierr;
722 
723   CeedScalar *ctx_ = NULL;
724   // Note: Device backends are generating their own kernels from
725   //         single source files, so only Host backends need to
726   //         use this Fortran stub.
727   if (inner_ctx) {
728     ierr = CeedQFunctionContextGetData(inner_ctx, CEED_MEM_HOST, &ctx_);
729     CeedCall(ierr);
730   }
731 
732   fctx->f((void *)ctx_, &nq, u[0], u[1], u[2], u[3], u[4], u[5], u[6], u[7], u[8], u[9], u[10], u[11], u[12], u[13], u[14], u[15], v[0], v[1], v[2],
733           v[3], v[4], v[5], v[6], v[7], v[8], v[9], v[10], v[11], v[12], v[13], v[14], v[15], &ierr);
734 
735   if (inner_ctx) {
736     ierr = CeedQFunctionContextRestoreData(inner_ctx, (void *)&ctx_);
737     CeedCall(ierr);
738   }
739 
740   return ierr;
741 }
742 
743 #define fCeedQFunctionCreateInterior FORTRAN_NAME(ceedqfunctioncreateinterior, CEEDQFUNCTIONCREATEINTERIOR)
744 CEED_EXTERN void fCeedQFunctionCreateInterior(
745     int *ceed, int *vec_length,
746     void (*f)(void *ctx, int *nq, const CeedScalar *u, const CeedScalar *u1, const CeedScalar *u2, const CeedScalar *u3, const CeedScalar *u4,
747               const CeedScalar *u5, const CeedScalar *u6, const CeedScalar *u7, const CeedScalar *u8, const CeedScalar *u9, const CeedScalar *u10,
748               const CeedScalar *u11, const CeedScalar *u12, const CeedScalar *u13, const CeedScalar *u14, const CeedScalar *u15, CeedScalar *v,
749               CeedScalar *v1, CeedScalar *v2, CeedScalar *v3, CeedScalar *v4, CeedScalar *v5, CeedScalar *v6, CeedScalar *v7, CeedScalar *v8,
750               CeedScalar *v9, CeedScalar *v10, CeedScalar *v11, CeedScalar *v12, CeedScalar *v13, CeedScalar *v14, CeedScalar *v15, int *err),
751     const char *source, int *qf, int *err, fortran_charlen_t source_len) {
752   FIX_STRING(source);
753   if (CeedQFunction_count == CeedQFunction_count_max) {
754     CeedQFunction_count_max += CeedQFunction_count_max / 2 + 1;
755     CeedRealloc(CeedQFunction_count_max, &CeedQFunction_dict);
756   }
757 
758   CeedQFunction *qf_ = &CeedQFunction_dict[CeedQFunction_count];
759   *err               = CeedQFunctionCreateInterior(Ceed_dict[*ceed], *vec_length, CeedQFunctionFortranStub, source_c, qf_);
760 
761   if (*err == 0) {
762     *qf = CeedQFunction_count++;
763     CeedQFunction_n++;
764   }
765 
766   CeedFortranContext fctxdata;
767   *err = CeedCalloc(1, &fctxdata);
768   if (*err) return;
769   fctxdata->f         = f;
770   fctxdata->inner_ctx = NULL;
771   CeedQFunctionContext fctx;
772   *err = CeedQFunctionContextCreate(Ceed_dict[*ceed], &fctx);
773   if (*err) return;
774   *err = CeedQFunctionContextSetData(fctx, CEED_MEM_HOST, CEED_OWN_POINTER, sizeof(*fctxdata), fctxdata);
775   if (*err) return;
776   *err = CeedQFunctionSetContext(*qf_, fctx);
777   if (*err) return;
778   CeedQFunctionContextDestroy(&fctx);
779   if (*err) return;
780 
781   *err = CeedQFunctionSetFortranStatus(*qf_, true);
782 }
783 
784 #define fCeedQFunctionCreateInteriorByName FORTRAN_NAME(ceedqfunctioncreateinteriorbyname, CEEDQFUNCTIONCREATEINTERIORBYNAME)
785 CEED_EXTERN void fCeedQFunctionCreateInteriorByName(int *ceed, const char *name, int *qf, int *err, fortran_charlen_t name_len) {
786   FIX_STRING(name);
787   if (CeedQFunction_count == CeedQFunction_count_max) {
788     CeedQFunction_count_max += CeedQFunction_count_max / 2 + 1;
789     CeedRealloc(CeedQFunction_count_max, &CeedQFunction_dict);
790   }
791 
792   CeedQFunction *qf_ = &CeedQFunction_dict[CeedQFunction_count];
793   *err               = CeedQFunctionCreateInteriorByName(Ceed_dict[*ceed], name_c, qf_);
794 
795   if (*err == 0) {
796     *qf = CeedQFunction_count++;
797     CeedQFunction_n++;
798   }
799 }
800 
801 #define fCeedQFunctionCreateIdentity FORTRAN_NAME(ceedqfunctioncreateidentity, CEEDQFUNCTIONCREATEIDENTITY)
802 CEED_EXTERN void fCeedQFunctionCreateIdentity(int *ceed, int *size, int *inmode, int *outmode, int *qf, int *err) {
803   if (CeedQFunction_count == CeedQFunction_count_max) {
804     CeedQFunction_count_max += CeedQFunction_count_max / 2 + 1;
805     CeedRealloc(CeedQFunction_count_max, &CeedQFunction_dict);
806   }
807 
808   CeedQFunction *qf_ = &CeedQFunction_dict[CeedQFunction_count];
809   *err               = CeedQFunctionCreateIdentity(Ceed_dict[*ceed], *size, (CeedEvalMode)*inmode, (CeedEvalMode)*outmode, qf_);
810 
811   if (*err == 0) {
812     *qf = CeedQFunction_count++;
813     CeedQFunction_n++;
814   }
815 }
816 
817 #define fCeedQFunctionAddInput FORTRAN_NAME(ceedqfunctionaddinput, CEEDQFUNCTIONADDINPUT)
818 CEED_EXTERN void fCeedQFunctionAddInput(int *qf, const char *field_name, CeedInt *num_comp, CeedEvalMode *eval_mode, int *err,
819                                         fortran_charlen_t field_name_len) {
820   FIX_STRING(field_name);
821   CeedQFunction qf_ = CeedQFunction_dict[*qf];
822 
823   *err = CeedQFunctionAddInput(qf_, field_name_c, *num_comp, *eval_mode);
824 }
825 
826 #define fCeedQFunctionAddOutput FORTRAN_NAME(ceedqfunctionaddoutput, CEEDQFUNCTIONADDOUTPUT)
827 CEED_EXTERN void fCeedQFunctionAddOutput(int *qf, const char *field_name, CeedInt *num_comp, CeedEvalMode *eval_mode, int *err,
828                                          fortran_charlen_t field_name_len) {
829   FIX_STRING(field_name);
830   CeedQFunction qf_ = CeedQFunction_dict[*qf];
831 
832   *err = CeedQFunctionAddOutput(qf_, field_name_c, *num_comp, *eval_mode);
833 }
834 
835 #define fCeedQFunctionSetContext FORTRAN_NAME(ceedqfunctionsetcontext, CEEDQFUNCTIONSETCONTEXT)
836 CEED_EXTERN void fCeedQFunctionSetContext(int *qf, int *ctx, int *err) {
837   CeedQFunction        qf_  = CeedQFunction_dict[*qf];
838   CeedQFunctionContext ctx_ = CeedQFunctionContext_dict[*ctx];
839 
840   CeedQFunctionContext fctx;
841   *err = CeedQFunctionGetContext(qf_, &fctx);
842   if (*err) return;
843   CeedFortranContext fctxdata;
844   *err = CeedQFunctionContextGetData(fctx, CEED_MEM_HOST, &fctxdata);
845   if (*err) return;
846   fctxdata->inner_ctx = ctx_;
847   *err                = CeedQFunctionContextRestoreData(fctx, (void **)&fctxdata);
848 }
849 
850 #define fCeedQFunctionView FORTRAN_NAME(ceedqfunctionview, CEEDQFUNCTIONVIEW)
851 CEED_EXTERN void fCeedQFunctionView(int *qf, int *err) {
852   CeedQFunction qf_ = CeedQFunction_dict[*qf];
853 
854   *err = CeedQFunctionView(qf_, stdout);
855 }
856 
857 #define fCeedQFunctionApply FORTRAN_NAME(ceedqfunctionapply, CEEDQFUNCTIONAPPLY)
858 // TODO Need Fixing, double pointer
859 CEED_EXTERN void fCeedQFunctionApply(int *qf, int *Q, int *u, int *u1, int *u2, int *u3, int *u4, int *u5, int *u6, int *u7, int *u8, int *u9,
860                                      int *u10, int *u11, int *u12, int *u13, int *u14, int *u15, int *v, int *v1, int *v2, int *v3, int *v4, int *v5,
861                                      int *v6, int *v7, int *v8, int *v9, int *v10, int *v11, int *v12, int *v13, int *v14, int *v15, int *err) {
862   CeedQFunction qf_ = CeedQFunction_dict[*qf];
863   CeedVector   *in;
864   *err = CeedCalloc(CEED_FIELD_MAX, &in);
865   if (*err) return;
866   in[0]  = *u == FORTRAN_NULL ? NULL : CeedVector_dict[*u];
867   in[1]  = *u1 == FORTRAN_NULL ? NULL : CeedVector_dict[*u1];
868   in[2]  = *u2 == FORTRAN_NULL ? NULL : CeedVector_dict[*u2];
869   in[3]  = *u3 == FORTRAN_NULL ? NULL : CeedVector_dict[*u3];
870   in[4]  = *u4 == FORTRAN_NULL ? NULL : CeedVector_dict[*u4];
871   in[5]  = *u5 == FORTRAN_NULL ? NULL : CeedVector_dict[*u5];
872   in[6]  = *u6 == FORTRAN_NULL ? NULL : CeedVector_dict[*u6];
873   in[7]  = *u7 == FORTRAN_NULL ? NULL : CeedVector_dict[*u7];
874   in[8]  = *u8 == FORTRAN_NULL ? NULL : CeedVector_dict[*u8];
875   in[9]  = *u9 == FORTRAN_NULL ? NULL : CeedVector_dict[*u9];
876   in[10] = *u10 == FORTRAN_NULL ? NULL : CeedVector_dict[*u10];
877   in[11] = *u11 == FORTRAN_NULL ? NULL : CeedVector_dict[*u11];
878   in[12] = *u12 == FORTRAN_NULL ? NULL : CeedVector_dict[*u12];
879   in[13] = *u13 == FORTRAN_NULL ? NULL : CeedVector_dict[*u13];
880   in[14] = *u14 == FORTRAN_NULL ? NULL : CeedVector_dict[*u14];
881   in[15] = *u15 == FORTRAN_NULL ? NULL : CeedVector_dict[*u15];
882   CeedVector *out;
883   *err = CeedCalloc(CEED_FIELD_MAX, &out);
884   if (*err) return;
885   out[0]  = *v == FORTRAN_NULL ? NULL : CeedVector_dict[*v];
886   out[1]  = *v1 == FORTRAN_NULL ? NULL : CeedVector_dict[*v1];
887   out[2]  = *v2 == FORTRAN_NULL ? NULL : CeedVector_dict[*v2];
888   out[3]  = *v3 == FORTRAN_NULL ? NULL : CeedVector_dict[*v3];
889   out[4]  = *v4 == FORTRAN_NULL ? NULL : CeedVector_dict[*v4];
890   out[5]  = *v5 == FORTRAN_NULL ? NULL : CeedVector_dict[*v5];
891   out[6]  = *v6 == FORTRAN_NULL ? NULL : CeedVector_dict[*v6];
892   out[7]  = *v7 == FORTRAN_NULL ? NULL : CeedVector_dict[*v7];
893   out[8]  = *v8 == FORTRAN_NULL ? NULL : CeedVector_dict[*v8];
894   out[9]  = *v9 == FORTRAN_NULL ? NULL : CeedVector_dict[*v9];
895   out[10] = *v10 == FORTRAN_NULL ? NULL : CeedVector_dict[*v10];
896   out[11] = *v11 == FORTRAN_NULL ? NULL : CeedVector_dict[*v11];
897   out[12] = *v12 == FORTRAN_NULL ? NULL : CeedVector_dict[*v12];
898   out[13] = *v13 == FORTRAN_NULL ? NULL : CeedVector_dict[*v13];
899   out[14] = *v14 == FORTRAN_NULL ? NULL : CeedVector_dict[*v14];
900   out[15] = *v15 == FORTRAN_NULL ? NULL : CeedVector_dict[*v15];
901   *err    = CeedQFunctionApply(qf_, *Q, in, out);
902   if (*err) return;
903 
904   *err = CeedFree(&in);
905   if (*err) return;
906   *err = CeedFree(&out);
907 }
908 
909 #define fCeedQFunctionDestroy FORTRAN_NAME(ceedqfunctiondestroy, CEEDQFUNCTIONDESTROY)
910 CEED_EXTERN void fCeedQFunctionDestroy(int *qf, int *err) {
911   if (*qf == FORTRAN_NULL) return;
912 
913   *err = CeedQFunctionDestroy(&CeedQFunction_dict[*qf]);
914   if (*err == 0) {
915     *qf = FORTRAN_NULL;
916     CeedQFunction_n--;
917     if (CeedQFunction_n == 0) {
918       *err                    = CeedFree(&CeedQFunction_dict);
919       CeedQFunction_count     = 0;
920       CeedQFunction_count_max = 0;
921     }
922   }
923 }
924 
925 // -----------------------------------------------------------------------------
926 // CeedOperator
927 // -----------------------------------------------------------------------------
928 static CeedOperator *CeedOperator_dict      = NULL;
929 static int           CeedOperator_count     = 0;
930 static int           CeedOperator_n         = 0;
931 static int           CeedOperator_count_max = 0;
932 
933 #define fCeedOperatorCreate FORTRAN_NAME(ceedoperatorcreate, CEEDOPERATORCREATE)
934 CEED_EXTERN void fCeedOperatorCreate(int *ceed, int *qf, int *dqf, int *dqfT, int *op, int *err) {
935   if (CeedOperator_count == CeedOperator_count_max) {
936     CeedOperator_count_max += CeedOperator_count_max / 2 + 1;
937     CeedRealloc(CeedOperator_count_max, &CeedOperator_dict);
938   }
939 
940   CeedOperator *op_ = &CeedOperator_dict[CeedOperator_count];
941 
942   CeedQFunction dqf_ = CEED_QFUNCTION_NONE, dqfT_ = CEED_QFUNCTION_NONE;
943   if (*dqf != FORTRAN_QFUNCTION_NONE) dqf_ = CeedQFunction_dict[*dqf];
944   if (*dqfT != FORTRAN_QFUNCTION_NONE) dqfT_ = CeedQFunction_dict[*dqfT];
945 
946   *err = CeedOperatorCreate(Ceed_dict[*ceed], CeedQFunction_dict[*qf], dqf_, dqfT_, op_);
947   if (*err) return;
948   *op = CeedOperator_count++;
949   CeedOperator_n++;
950 }
951 
952 #define fCeedCompositeOperatorCreate FORTRAN_NAME(ceedcompositeoperatorcreate, CEEDCOMPOSITEOPERATORCREATE)
953 CEED_EXTERN void fCeedCompositeOperatorCreate(int *ceed, int *op, int *err) {
954   if (CeedOperator_count == CeedOperator_count_max) {
955     CeedOperator_count_max += CeedOperator_count_max / 2 + 1;
956     CeedRealloc(CeedOperator_count_max, &CeedOperator_dict);
957   }
958 
959   CeedOperator *op_ = &CeedOperator_dict[CeedOperator_count];
960 
961   *err = CeedCompositeOperatorCreate(Ceed_dict[*ceed], op_);
962   if (*err) return;
963   *op = CeedOperator_count++;
964   CeedOperator_n++;
965 }
966 
967 #define fCeedOperatorSetField FORTRAN_NAME(ceedoperatorsetfield, CEEDOPERATORSETFIELD)
968 CEED_EXTERN void fCeedOperatorSetField(int *op, const char *field_name, int *r, int *b, int *v, int *err, fortran_charlen_t field_name_len) {
969   FIX_STRING(field_name);
970   CeedElemRestriction r_;
971   CeedBasis           b_;
972   CeedVector          v_;
973 
974   CeedOperator op_ = CeedOperator_dict[*op];
975 
976   if (*r == FORTRAN_NULL) {
977     r_ = NULL;
978   } else if (*r == FORTRAN_ELEMRESTRICTION_NONE) {
979     r_ = CEED_ELEMRESTRICTION_NONE;
980   } else {
981     r_ = CeedElemRestriction_dict[*r];
982   }
983 
984   if (*b == FORTRAN_NULL) {
985     b_ = NULL;
986   } else if (*b == FORTRAN_BASIS_NONE) {
987     b_ = CEED_BASIS_NONE;
988   } else {
989     b_ = CeedBasis_dict[*b];
990   }
991   if (*v == FORTRAN_NULL) {
992     v_ = NULL;
993   } else if (*v == FORTRAN_VECTOR_ACTIVE) {
994     v_ = CEED_VECTOR_ACTIVE;
995   } else if (*v == FORTRAN_VECTOR_NONE) {
996     v_ = CEED_VECTOR_NONE;
997   } else {
998     v_ = CeedVector_dict[*v];
999   }
1000 
1001   *err = CeedOperatorSetField(op_, field_name_c, r_, b_, v_);
1002 }
1003 
1004 #define fCeedCompositeOperatorAddSub FORTRAN_NAME(ceedcompositeoperatoraddsub, CEEDCOMPOSITEOPERATORADDSUB)
1005 CEED_EXTERN void fCeedCompositeOperatorAddSub(int *compositeop, int *subop, int *err) {
1006   CeedOperator compositeop_ = CeedOperator_dict[*compositeop];
1007   CeedOperator subop_       = CeedOperator_dict[*subop];
1008 
1009   *err = CeedCompositeOperatorAddSub(compositeop_, subop_);
1010 }
1011 
1012 #define fCeedOperatorSetName FORTRAN_NAME(ceedoperatorsetname, CEEDOPERATORSETNAME)
1013 CEED_EXTERN void fCeedOperatorSetName(int *op, const char *name, int *err, fortran_charlen_t name_len) {
1014   FIX_STRING(name);
1015   CeedOperator op_ = CeedOperator_dict[*op];
1016 
1017   *err = CeedOperatorSetName(op_, name_c);
1018 }
1019 
1020 #define fCeedOperatorLinearAssembleQFunction FORTRAN_NAME(ceedoperatorlinearassembleqfunction, CEEDOPERATORLINEARASSEMBLEQFUNCTION)
1021 CEED_EXTERN void fCeedOperatorLinearAssembleQFunction(int *op, int *assembledvec, int *assembledrstr, int *rqst, int *err) {
1022   // Vector
1023   if (CeedVector_count == CeedVector_count_max) {
1024     CeedVector_count_max += CeedVector_count_max / 2 + 1;
1025     CeedRealloc(CeedVector_count_max, &CeedVector_dict);
1026   }
1027   CeedVector *assembledvec_ = &CeedVector_dict[CeedVector_count];
1028 
1029   // Restriction
1030   if (CeedElemRestriction_count == CeedElemRestriction_count_max) {
1031     CeedElemRestriction_count_max += CeedElemRestriction_count_max / 2 + 1;
1032     CeedRealloc(CeedElemRestriction_count_max, &CeedElemRestriction_dict);
1033   }
1034   CeedElemRestriction *rstr_ = &CeedElemRestriction_dict[CeedElemRestriction_count];
1035 
1036   int createRequest = 1;
1037   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
1038   if (*rqst == -1 || *rqst == -2) {
1039     createRequest = 0;
1040   }
1041 
1042   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
1043     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
1044     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
1045   }
1046 
1047   CeedRequest *rqst_;
1048   if (*rqst == -1) rqst_ = CEED_REQUEST_IMMEDIATE;
1049   else if (*rqst == -2) rqst_ = CEED_REQUEST_ORDERED;
1050   else rqst_ = &CeedRequest_dict[CeedRequest_count];
1051 
1052   *err = CeedOperatorLinearAssembleQFunction(CeedOperator_dict[*op], assembledvec_, rstr_, rqst_);
1053   if (*err) return;
1054   if (createRequest) {
1055     *rqst = CeedRequest_count++;
1056     CeedRequest_n++;
1057   }
1058 
1059   if (*err == 0) {
1060     *assembledrstr = CeedElemRestriction_count++;
1061     CeedElemRestriction_n++;
1062     *assembledvec = CeedVector_count++;
1063     CeedVector_n++;
1064   }
1065 }
1066 
1067 #define fCeedOperatorLinearAssembleDiagonal FORTRAN_NAME(ceedoperatorlinearassemblediagonal, CEEDOPERATORLINEARASSEMBLEDIAGONAL)
1068 CEED_EXTERN void fCeedOperatorLinearAssembleDiagonal(int *op, int *assembledvec, int *rqst, int *err) {
1069   int createRequest = 1;
1070   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
1071   if (*rqst == -1 || *rqst == -2) {
1072     createRequest = 0;
1073   }
1074 
1075   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
1076     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
1077     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
1078   }
1079 
1080   CeedRequest *rqst_;
1081   if (*rqst == -1) rqst_ = CEED_REQUEST_IMMEDIATE;
1082   else if (*rqst == -2) rqst_ = CEED_REQUEST_ORDERED;
1083   else rqst_ = &CeedRequest_dict[CeedRequest_count];
1084 
1085   *err = CeedOperatorLinearAssembleDiagonal(CeedOperator_dict[*op], CeedVector_dict[*assembledvec], rqst_);
1086   if (*err) return;
1087   if (createRequest) {
1088     *rqst = CeedRequest_count++;
1089     CeedRequest_n++;
1090   }
1091 }
1092 
1093 #define fCeedOperatorMultigridLevelCreate FORTRAN_NAME(ceedoperatormultigridlevelcreate, CEEDOPERATORMULTIGRIDLEVELCREATE)
1094 CEED_EXTERN void fCeedOperatorMultigridLevelCreate(int *opFine, int *pMultFine, int *rstrCoarse, int *basisCoarse, int *opCoarse, int *opProlong,
1095                                                    int *opRestrict, int *err) {
1096   // Operators
1097   CeedOperator opCoarse_, opProlong_, opRestrict_;
1098 
1099   // C interface call
1100   *err = CeedOperatorMultigridLevelCreate(CeedOperator_dict[*opFine], CeedVector_dict[*pMultFine], CeedElemRestriction_dict[*rstrCoarse],
1101                                           CeedBasis_dict[*basisCoarse], &opCoarse_, &opProlong_, &opRestrict_);
1102 
1103   if (*err) return;
1104   while (CeedOperator_count + 2 >= CeedOperator_count_max) {
1105     CeedOperator_count_max += CeedOperator_count_max / 2 + 1;
1106   }
1107   CeedRealloc(CeedOperator_count_max, &CeedOperator_dict);
1108   CeedOperator_dict[CeedOperator_count] = opCoarse_;
1109   *opCoarse                             = CeedOperator_count++;
1110   CeedOperator_dict[CeedOperator_count] = opProlong_;
1111   *opProlong                            = CeedOperator_count++;
1112   CeedOperator_dict[CeedOperator_count] = opRestrict_;
1113   *opRestrict                           = CeedOperator_count++;
1114   CeedOperator_n += 3;
1115 }
1116 
1117 #define fCeedOperatorMultigridLevelCreateTensorH1 FORTRAN_NAME(ceedoperatormultigridlevelcreatetensorh1, CEEDOPERATORMULTIGRIDLEVELCREATETENSORH1)
1118 CEED_EXTERN void fCeedOperatorMultigridLevelCreateTensorH1(int *opFine, int *pMultFine, int *rstrCoarse, int *basisCoarse,
1119                                                            const CeedScalar *interpCtoF, int *opCoarse, int *opProlong, int *opRestrict, int *err) {
1120   // Operators
1121   CeedOperator opCoarse_, opProlong_, opRestrict_;
1122 
1123   // C interface call
1124   *err = CeedOperatorMultigridLevelCreateTensorH1(CeedOperator_dict[*opFine], CeedVector_dict[*pMultFine], CeedElemRestriction_dict[*rstrCoarse],
1125                                                   CeedBasis_dict[*basisCoarse], interpCtoF, &opCoarse_, &opProlong_, &opRestrict_);
1126 
1127   if (*err) return;
1128   while (CeedOperator_count + 2 >= CeedOperator_count_max) {
1129     CeedOperator_count_max += CeedOperator_count_max / 2 + 1;
1130   }
1131   CeedRealloc(CeedOperator_count_max, &CeedOperator_dict);
1132   CeedOperator_dict[CeedOperator_count] = opCoarse_;
1133   *opCoarse                             = CeedOperator_count++;
1134   CeedOperator_dict[CeedOperator_count] = opProlong_;
1135   *opProlong                            = CeedOperator_count++;
1136   CeedOperator_dict[CeedOperator_count] = opRestrict_;
1137   *opRestrict                           = CeedOperator_count++;
1138   CeedOperator_n += 3;
1139 }
1140 
1141 #define fCeedOperatorMultigridLevelCreateH1 FORTRAN_NAME(ceedoperatormultigridlevelcreateh1, CEEDOPERATORMULTIGRIDLEVELCREATEH1)
1142 CEED_EXTERN void fCeedOperatorMultigridLevelCreateH1(int *opFine, int *pMultFine, int *rstrCoarse, int *basisCoarse, const CeedScalar *interpCtoF,
1143                                                      int *opCoarse, int *opProlong, int *opRestrict, int *err) {
1144   // Operators
1145   CeedOperator opCoarse_, opProlong_, opRestrict_;
1146 
1147   // C interface call
1148   *err = CeedOperatorMultigridLevelCreateH1(CeedOperator_dict[*opFine], CeedVector_dict[*pMultFine], CeedElemRestriction_dict[*rstrCoarse],
1149                                             CeedBasis_dict[*basisCoarse], interpCtoF, &opCoarse_, &opProlong_, &opRestrict_);
1150 
1151   if (*err) return;
1152   while (CeedOperator_count + 2 >= CeedOperator_count_max) {
1153     CeedOperator_count_max += CeedOperator_count_max / 2 + 1;
1154   }
1155   CeedRealloc(CeedOperator_count_max, &CeedOperator_dict);
1156   CeedOperator_dict[CeedOperator_count] = opCoarse_;
1157   *opCoarse                             = CeedOperator_count++;
1158   CeedOperator_dict[CeedOperator_count] = opProlong_;
1159   *opProlong                            = CeedOperator_count++;
1160   CeedOperator_dict[CeedOperator_count] = opRestrict_;
1161   *opRestrict                           = CeedOperator_count++;
1162   CeedOperator_n += 3;
1163 }
1164 
1165 #define fCeedOperatorView FORTRAN_NAME(ceedoperatorview, CEEDOPERATORVIEW)
1166 CEED_EXTERN void fCeedOperatorView(int *op, int *err) {
1167   CeedOperator op_ = CeedOperator_dict[*op];
1168 
1169   *err = CeedOperatorView(op_, stdout);
1170 }
1171 
1172 #define fCeedOperatorCreateFDMElementInverse FORTRAN_NAME(ceedoperatorcreatefdmelementinverse, CEEDOPERATORCREATEFDMELEMENTINVERSE)
1173 CEED_EXTERN void fCeedOperatorCreateFDMElementInverse(int *op, int *fdminv, int *rqst, int *err) {
1174   // Operator
1175   if (CeedOperator_count == CeedOperator_count_max) {
1176     CeedOperator_count_max += CeedOperator_count_max / 2 + 1;
1177     CeedRealloc(CeedOperator_count_max, &CeedOperator_dict);
1178   }
1179   CeedOperator *fdminv_ = &CeedOperator_dict[CeedOperator_count];
1180 
1181   int createRequest = 1;
1182   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
1183   if (*rqst == -1 || *rqst == -2) {
1184     createRequest = 0;
1185   }
1186 
1187   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
1188     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
1189     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
1190   }
1191 
1192   CeedRequest *rqst_;
1193   if (*rqst == -1) rqst_ = CEED_REQUEST_IMMEDIATE;
1194   else if (*rqst == -2) rqst_ = CEED_REQUEST_ORDERED;
1195   else rqst_ = &CeedRequest_dict[CeedRequest_count];
1196 
1197   *err = CeedOperatorCreateFDMElementInverse(CeedOperator_dict[*op], fdminv_, rqst_);
1198   if (*err) return;
1199   if (createRequest) {
1200     *rqst = CeedRequest_count++;
1201     CeedRequest_n++;
1202   }
1203 
1204   if (*err == 0) {
1205     *fdminv = CeedOperator_count++;
1206     CeedOperator_n++;
1207   }
1208 }
1209 
1210 #define fCeedOperatorApply FORTRAN_NAME(ceedoperatorapply, CEEDOPERATORAPPLY)
1211 CEED_EXTERN void fCeedOperatorApply(int *op, int *ustatevec, int *resvec, int *rqst, int *err) {
1212   CeedVector ustatevec_ = (*ustatevec == FORTRAN_NULL) ? NULL : (*ustatevec == FORTRAN_VECTOR_NONE ? CEED_VECTOR_NONE : CeedVector_dict[*ustatevec]);
1213   CeedVector resvec_    = (*resvec == FORTRAN_NULL) ? NULL : (*resvec == FORTRAN_VECTOR_NONE ? CEED_VECTOR_NONE : CeedVector_dict[*resvec]);
1214 
1215   int createRequest = 1;
1216   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
1217   if (*rqst == -1 || *rqst == -2) {
1218     createRequest = 0;
1219   }
1220 
1221   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
1222     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
1223     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
1224   }
1225 
1226   CeedRequest *rqst_;
1227   if (*rqst == -1) rqst_ = CEED_REQUEST_IMMEDIATE;
1228   else if (*rqst == -2) rqst_ = CEED_REQUEST_ORDERED;
1229   else rqst_ = &CeedRequest_dict[CeedRequest_count];
1230 
1231   *err = CeedOperatorApply(CeedOperator_dict[*op], ustatevec_, resvec_, rqst_);
1232   if (*err) return;
1233   if (createRequest) {
1234     *rqst = CeedRequest_count++;
1235     CeedRequest_n++;
1236   }
1237 }
1238 
1239 #define fCeedOperatorApplyAdd FORTRAN_NAME(ceedoperatorapplyadd, CEEDOPERATORAPPLYADD)
1240 CEED_EXTERN void fCeedOperatorApplyAdd(int *op, int *ustatevec, int *resvec, int *rqst, int *err) {
1241   CeedVector ustatevec_ = *ustatevec == FORTRAN_NULL ? NULL : CeedVector_dict[*ustatevec];
1242   CeedVector resvec_    = *resvec == FORTRAN_NULL ? NULL : CeedVector_dict[*resvec];
1243 
1244   int createRequest = 1;
1245   // Check if input is CEED_REQUEST_ORDERED(-2) or CEED_REQUEST_IMMEDIATE(-1)
1246   if (*rqst == -1 || *rqst == -2) {
1247     createRequest = 0;
1248   }
1249 
1250   if (createRequest && CeedRequest_count == CeedRequest_count_max) {
1251     CeedRequest_count_max += CeedRequest_count_max / 2 + 1;
1252     CeedRealloc(CeedRequest_count_max, &CeedRequest_dict);
1253   }
1254 
1255   CeedRequest *rqst_;
1256   if (*rqst == -1) rqst_ = CEED_REQUEST_IMMEDIATE;
1257   else if (*rqst == -2) rqst_ = CEED_REQUEST_ORDERED;
1258   else rqst_ = &CeedRequest_dict[CeedRequest_count];
1259 
1260   *err = CeedOperatorApplyAdd(CeedOperator_dict[*op], ustatevec_, resvec_, rqst_);
1261   if (*err) return;
1262   if (createRequest) {
1263     *rqst = CeedRequest_count++;
1264     CeedRequest_n++;
1265   }
1266 }
1267 
1268 #define fCeedOperatorApplyJacobian FORTRAN_NAME(ceedoperatorapplyjacobian, CEEDOPERATORAPPLYJACOBIAN)
1269 CEED_EXTERN void fCeedOperatorApplyJacobian(int *op, int *qdatavec, int *ustatevec, int *dustatevec, int *dresvec, int *rqst, int *err) {
1270   // TODO Uncomment this when CeedOperatorApplyJacobian is implemented
1271   //  *err = CeedOperatorApplyJacobian(CeedOperator_dict[*op], CeedVector_dict[*qdatavec],
1272   //             CeedVector_dict[*ustatevec], CeedVector_dict[*dustatevec],
1273   //             CeedVector_dict[*dresvec], &CeedRequest_dict[*rqst]);
1274 }
1275 
1276 #define fCeedOperatorDestroy FORTRAN_NAME(ceedoperatordestroy, CEEDOPERATORDESTROY)
1277 CEED_EXTERN void fCeedOperatorDestroy(int *op, int *err) {
1278   if (*op == FORTRAN_NULL) return;
1279   *err = CeedOperatorDestroy(&CeedOperator_dict[*op]);
1280   if (*err == 0) {
1281     *op = FORTRAN_NULL;
1282     CeedOperator_n--;
1283     if (CeedOperator_n == 0) {
1284       *err                   = CeedFree(&CeedOperator_dict);
1285       CeedOperator_count     = 0;
1286       CeedOperator_count_max = 0;
1287     }
1288   }
1289 }
1290 
1291 // -----------------------------------------------------------------------------
1292