Stashing WIP changes (interface revision) s.t. I can continue work on a different machine

include/astaroth_grid.h

@@ -0,0 +1,107 @@
+/*
+    Copyright (C) 2014-2019, Johannes Pekkilae, Miikka Vaeisalae.
+
+    This file is part of Astaroth.
+
+    Astaroth 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 3 of the License, or
+    (at your option) any later version.
+
+    Astaroth 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 Astaroth.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "astaroth_defines.h"
+
+/** */
+AcResult acGridInit(const AcMeshInfo node_config);
+
+/** */
+AcResult acGridQuit(void);
+
+/** */
+AcResult acGridSynchronize(void);
+
+/** */
+AcResult acGridSwapBuffers(void);
+
+/** */
+AcResult acGridLoadConstant(const Stream stream, const AcRealParam param, const AcReal value);
+
+/** */
+AcResult acGridLoadVertexBufferWithOffset(const Stream stream, const AcMesh host_mesh,
+                                          const VertexBufferHandle vtxbuf_handle, const int3 src,
+                                          const int3 dst, const int num_vertices);
+
+/** */
+AcResult acGridLoadMeshWithOffset(const Stream stream, const AcMesh host_mesh, const int3 src,
+                                  const int3 dst, const int num_vertices);
+
+/** */
+AcResult acGridLoadVertexBuffer(const Stream stream, const AcMesh host_mesh,
+                                const VertexBufferHandle vtxbuf_handle);
+
+/** */
+AcResult acGridLoadMesh(const Stream stream, const AcMesh host_mesh);
+
+/** */
+AcResult acGridStoreVertexBufferWithOffset(const Stream stream,
+                                           const VertexBufferHandle vtxbuf_handle, const int3 src,
+                                           const int3 dst, const int num_vertices,
+                                           AcMesh* host_mesh);
+
+/** */
+AcResult acGridStoreMeshWithOffset(const Stream stream, const int3 src, const int3 dst,
+                                   const int num_vertices, AcMesh* host_mesh);
+
+/** */
+AcResult acGridStoreVertexBuffer(const Stream stream, const VertexBufferHandle vtxbuf_handle,
+                                 AcMesh* host_mesh);
+
+/** */
+AcResult acGridStoreMesh(const Stream stream, AcMesh* host_mesh);
+
+/** */
+AcResult acGridTransferVertexBufferWithOffset(const Stream stream,
+                                              const VertexBufferHandle vtxbuf_handle,
+                                              const int3 src, const int3 dst,
+                                              const int num_vertices);
+
+/** */
+AcResult acGridTransferMeshWithOffset(const Stream stream, const int3 src, const int3 dst,
+                                      const int num_vertices);
+
+/** */
+AcResult acGridTransferVertexBuffer(const Stream stream, const VertexBufferHandle vtxbuf_handle);
+
+/** */
+AcResult acGridTransferMesh(const Stream stream);
+
+/** */
+AcResult acGridIntegrateSubstep(const StreamType stream_type, const int step_number,
+                                const int3 start, const int3 end, const AcReal dt);
+/** */
+AcResult acGridPeriodicBoundcondStep(const StreamType stream_type, const int3 start,
+                                     const int3 end);
+/** */
+AcResult acGridReduceScal(const StreamType stream_type, const ReductionType rtype,
+                          const VertexBufferHandle vtxbuf_handle, AcReal* result);
+/** */
+AcResult acGridReduceVec(const StreamType stream_type, const ReductionType rtype,
+                         const VertexBufferHandle vec0, const VertexBufferHandle vec1,
+                         const VertexBufferHandle vec2, AcReal* result);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif