1 files changed, 70 insertions, 0 deletions
diff --git a/src/fftw3/api/apiplan.c b/src/fftw3/api/apiplan.c
new file mode 100644
index 0000000..b9fee6b
--- /dev/null
+++ b/src/fftw3/api/apiplan.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2003 Matteo Frigo
+ * Copyright (c) 2003 Massachusetts Institute of Technology
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "api.h"
+
+
+apiplan *X(mkapiplan)(int sign, unsigned flags, problem *prb)
+WITH_ALIGNED_STACK({
+     plan *pln;
+     plan *pln0;
+     apiplan *p = 0;
+     planner *plnr = X(the_planner)();
+     
+     /* map API flags into FFTW flags */
+     X(mapflags)(plnr, flags);
+     
+     /* create plan */
+     plnr->planner_flags &= ~BLESSING;
+     pln = plnr->adt->mkplan(plnr, prb);
+     
+     if (pln) {
+	  AWAKE(pln, 1);
+	  
+	  /* build apiplan */
+	  p = (apiplan *) MALLOC(sizeof(apiplan), PLANS);
+	  p->pln = pln;
+	  p->prb = prb;
+	  p->sign = sign; /* cache for execute_dft */
+	  
+	  /* blessing protocol */
+	  plnr->planner_flags |= BLESSING;
+	  pln0 = plnr->adt->mkplan(plnr, prb);
+	  X(plan_destroy_internal)(pln0);
+     } else {
+	  X(problem_destroy)(prb);
+     }
+     
+     /* discard all information not necessary to reconstruct the
+	plan */
+     plnr->adt->forget(plnr, FORGET_ACCURSED);
+     
+     return p;
+})
+
+void X(destroy_plan)(X(plan) p)
+{
+     if (p) {
+          AWAKE(p->pln, 0);
+          X(plan_destroy_internal)(p->pln);
+          X(problem_destroy)(p->prb);
+          X(ifree)(p);
+     }
+}