Dummy implementation of the Grid interface

src/core/grid.cu

@@ -17,3 +17,172 @@
     along with Astaroth.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include "astaroth_grid.h"
+
+#include "astaroth_node.h"
+
+const size_t MAX_NUM_NODES = 32;
+size_t num_nodes           = 0;
+static Node nodes[MAX_NUM_NODES];
+
+/** */
+AcResult
+acGridInit(const AcMeshInfo node_config)
+{
+    acNodeCreate(0, node_config, &nodes[0]);
+    ++num_nodes;
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridQuit(void)
+{
+    acNodeDestroy(nodes[0]);
+    --num_nodes;
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridSynchronizeStream(const Stream stream)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridSwapBuffers(void)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridLoadConstant(const Stream stream, const AcRealParam param, const AcReal value)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridLoadVertexBufferWithOffset(const Stream stream, const AcMesh host_mesh,
+                                 const VertexBufferHandle vtxbuf_handle, const int3 src,
+                                 const int3 dst, const int num_vertices)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridLoadMeshWithOffset(const Stream stream, const AcMesh host_mesh, const int3 src,
+                         const int3 dst, const int num_vertices)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridLoadVertexBuffer(const Stream stream, const AcMesh host_mesh,
+                       const VertexBufferHandle vtxbuf_handle)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridLoadMesh(const Stream stream, const AcMesh host_mesh)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridStoreVertexBufferWithOffset(const Stream stream, const VertexBufferHandle vtxbuf_handle,
+                                  const int3 src, const int3 dst, const int num_vertices,
+                                  AcMesh* host_mesh)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridStoreMeshWithOffset(const Stream stream, const int3 src, const int3 dst,
+                          const int num_vertices, AcMesh* host_mesh)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridStoreVertexBuffer(const Stream stream, const VertexBufferHandle vtxbuf_handle,
+                        AcMesh* host_mesh)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridStoreMesh(const Stream stream, AcMesh* host_mesh)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridIntegrateSubstep(const Stream stream, const int step_number, const int3 start, const int3 end,
+                       const AcReal dt)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridIntegrateStep(const Stream stream, const AcReal dt)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+/** */
+AcResult
+acGridPeriodicBoundcondStep(const Stream stream)
+{
+    WARNING("Not implemented");
+    return AC_FAILURE;
+}
+
+#if 0
+/** */
+AcResult acGridReduceScal(const Stream stream, const ReductionType rtype,
+                          const VertexBufferHandle vtxbuf_handle, AcReal* result);
+/** */
+AcResult acGridReduceVec(const Stream stream, const ReductionType rtype,
+                         const VertexBufferHandle vec0, const VertexBufferHandle vec1,
+                         const VertexBufferHandle vec2, AcReal* result);
+#endif
+/** */
+AcResult
+acGridReduceScal(const Stream stream, const ReductionType rtype,
+                 const VertexBufferHandle vtxbuf_handle, AcReal* result)
+{
+    return 0;
+}
+/** */
+AcResult
+acGridReduceVec(const Stream stream, const ReductionType rtype, const VertexBufferHandle vec0,
+                const VertexBufferHandle vec1, const VertexBufferHandle vec2, AcReal* result)
+{
+    return 0;
+}