From 42995d7bf396933ee60c5f89c354ea89cf13df0d Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Tue, 5 Jan 2010 00:01:18 +0000
Subject: Copy of aRts for Trinity modifications

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/arts@1070145 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 flow/gsl/gsloputil.h | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 flow/gsl/gsloputil.h

(limited to 'flow/gsl/gsloputil.h')

diff --git a/flow/gsl/gsloputil.h b/flow/gsl/gsloputil.h
new file mode 100644
index 0000000..9089770
--- /dev/null
+++ b/flow/gsl/gsloputil.h
@@ -0,0 +1,86 @@
+/* GSL Engine - Flow module operation engine
+ * Copyright (C) 2001 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __GSL_ENGINE_UTIL_H__
+#define __GSL_ENGINE_UTIL_H__
+
+#include <gsl/gsldefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/* --- typedefs --- */
+typedef struct _EngineNode     EngineNode;
+typedef struct _EngineSchedule EngineSchedule;
+
+
+/* --- UserThread --- */
+void		_engine_free_trans		(GslTrans      *trans);
+GslOStream*	_engine_alloc_ostreams		(guint		n);
+#if 0	/* gslengine.h: */
+void            gsl_engine_garbage_collect	(void);
+gfloat*		gsl_engine_const_values		(gfloat		value);
+#endif
+
+
+/* --- MasterThread --- */
+void		_engine_recycle_const_values	(void);
+/* master node list */
+void		_engine_mnl_remove		(EngineNode	*node);
+void		_engine_mnl_reorder		(EngineNode	*node);
+void		_engine_mnl_integrate		(EngineNode	*node);
+#define	GSL_MNL_HEAD_NODE(node)			((node)->flow_jobs && !(node)->sched_tag)
+EngineNode*	_engine_mnl_head		(void);
+
+/* communication routines for threads:
+ * UserThread   - main application
+ * MasterThread - op engine control thread
+ * SlaveThread  - op engine calculation threads
+ *
+ * these functions are for _internal_ use of gslop*.c implementations
+ */
+
+/* --- job transactions --- */
+/* UserThread */
+void		_engine_enqueue_trans	(GslTrans	*trans);
+GslTrans*	_engine_collect_trans	(void);
+void		_engine_wait_on_trans	(void);
+/* MasterThread */
+/* GslJob*	_engine_pop_job_timed	(glong		 max_useconds); */
+GslJob*		_engine_pop_job		(void);
+gboolean	_engine_job_pending	(void);
+
+
+/* --- node processing queue --- */
+void	    _engine_set_schedule		(EngineSchedule	*schedule);
+void	    _engine_unset_schedule		(EngineSchedule	*schedule);
+EngineNode* _engine_pop_unprocessed_node	(void);
+void	    _engine_push_processed_node		(EngineNode	*node);
+GslRing*    _engine_pop_unprocessed_cycle	(void);
+void	    _engine_push_processed_cycle	(GslRing	*cycle);
+void	    _engine_wait_on_unprocessed		(void);
+
+       
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __GSL_ENGINE_UTIL_H__ */
-- 
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