Initial checkin

BasicSolver/3D-mpi/src/vtkWriter.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+ * All rights reserved. This file is part of nusif-solver.
+ * Use of this source code is governed by a MIT style
+ * license that can be found in the LICENSE file.
+ */
+#ifndef __VTKWRITER_H_
+#define __VTKWRITER_H_
+#include <stdio.h>
+
+#include "comm.h"
+#include "grid.h"
+
+typedef enum VtkFormat { ASCII = 0, BINARY } VtkFormat;
+typedef enum VtkMode { UNIX = 0, MPI } VtkMode;
+
+typedef struct VtkOptions {
+    VtkFormat fmt;
+    VtkMode mode;
+    Grid grid;
+    FILE* fh;
+    Comm comm;
+} VtkOptions;
+
+typedef struct VtkVector {
+    double *u, *v, *w;
+} VtkVector;
+
+extern void vtkOpen(VtkOptions* opts, char* filename);
+extern void vtkVector(VtkOptions* opts, char* name, VtkVector vec);
+extern void vtkScalar(VtkOptions* opts, char* name, double* p);
+extern void vtkClose(VtkOptions* opts);
+#endif // __VTKWRITER_H_