1 files changed, 149 insertions, 0 deletions
diff --git a/src/ChooseOutput.c b/src/ChooseOutput.c
new file mode 100644
index 0000000..00ae902
--- /dev/null
+++ b/src/ChooseOutput.c
@@ -0,0 +1,149 @@
+/*@@
+  @file      ChooseOutput.c
+  @author    Thomas Radke
+  @date      12 June 2004
+  @desc
+             Choose what 1D slices and 2D planes to output by IOSDF.
+  @enddesc
+
+  @version   $Id$
+ @@*/
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "cctk.h"
+#include "cctk_Parameters.h"
+#include "CactusBase/IOUtil/src/ioutil_Utils.h"
+#include "ioSDFGH.h"
+
+/* the rcs ID and its dummy function to use it */
+static const char *rcsid = "$Header$";
+CCTK_FILEVERSION(CactusIO_IOSDF_ChooseOutput_c)
+
+
+/********************************************************************
+ ********************    Macro Definitions   ************************
+ ********************************************************************/
+/* macro to choose origin according actual parameter settings:
+     1. Indices from IOSDF
+     2. Indices from IOUtil
+     3. Coords from IOSDF
+     4. Coords from IOUtil
+ */
+#define GET_SLICE(IOSDF_param, IOUtil_param, index, coord)                    \
+        {                                                                     \
+          index = IOSDF_param##i >= 0 ? IOSDF_param##i : IOUtil_param##i;     \
+          coord = IOSDF_param != -424242 ? IOSDF_param : IOUtil_param;        \
+        }
+
+
+/*@@
+   @routine   IOSDF_Choose1D
+   @author    Thomas Radke
+   @date      12 June 2004
+   @desc
+              Use parameters to choose the 1D slices through the output data.
+   @enddesc
+
+   @calls     IOUtil_1DLines
+
+   @var       GH
+   @vdesc     pointer to CCTK grid hierarchy
+   @vtype     const cGH *
+   @vio       in
+   @endvar
+@@*/
+void IOSDF_Choose1D (const cGH *GH)
+{
+  int i, j, maxdim;
+  ioSDFGH *myGH;
+  int *origin_index[3];
+  CCTK_REAL *origin_phys[3];
+  DECLARE_CCTK_PARAMETERS
+
+
+  /* allocate arrays for origins */
+  origin_phys[0] = malloc (3 * 3 * sizeof (CCTK_REAL));
+  origin_phys[1] = origin_phys[0] + 3;
+  origin_phys[2] = origin_phys[1] + 3;
+  origin_index[0] = malloc (3 * 3 * sizeof (int));
+  origin_index[1] = origin_index[0] + 3;
+  origin_index[2] = origin_index[1] + 3;
+
+  /* get slice points */
+  GET_SLICE (out1D_xline_y, out_xline_y, origin_index[0][1], origin_phys[0][1]);
+  GET_SLICE (out1D_xline_z, out_xline_z, origin_index[0][2], origin_phys[0][2]);
+  GET_SLICE (out1D_yline_x, out_yline_x, origin_index[1][0], origin_phys[1][0]);
+  GET_SLICE (out1D_yline_z, out_yline_z, origin_index[1][2], origin_phys[1][2]);
+  GET_SLICE (out1D_zline_x, out_zline_x, origin_index[2][0], origin_phys[2][0]);
+  GET_SLICE (out1D_zline_y, out_zline_y, origin_index[2][1], origin_phys[2][1]);
+
+  maxdim = CCTK_MaxDim ();
+  myGH = CCTK_GHExtension (GH, "IOSDF");
+  myGH->spxyz = malloc (maxdim * sizeof (int **));
+
+  for (i = 0; i < maxdim; i++)
+  {
+    myGH->spxyz[i] = malloc ((i + 1) * sizeof (int *));
+
+    for (j = 0; j <= i; j++)
+    {
+      myGH->spxyz[i][j] = calloc (i + 1, sizeof (int));
+    }
+
+    if (i < 3)
+    {
+      IOUtil_1DLines (GH, i + 1, origin_index, origin_phys, myGH->spxyz[i]);
+    }
+  }
+
+  /* free allocated resources */
+  free (origin_phys[0]);
+  free (origin_index[0]);
+}
+
+
+/*@@
+   @routine   IOSDF_Choose2D
+   @author    Thomas Radke
+   @date      12 June 2004
+   @desc
+              Use parameters to choose the 2D slices through the output data.
+   @enddesc
+
+   @calls     IOUtil_2DPlanes
+
+   @var       GH
+   @vdesc     Pointer to CCTK grid hierarchy
+   @vtype     const cGH *
+   @vio       in
+   @endvar
+ @@*/
+void IOSDF_Choose2D (const cGH *GH)
+{
+  int i, maxdim;
+  ioSDFGH *myGH;
+  int origin_index[3];
+  CCTK_REAL origin_phys[3];
+  DECLARE_CCTK_PARAMETERS
+
+
+  GET_SLICE (out2D_xyplane_z, out_xyplane_z, origin_index[0], origin_phys[0]);
+  GET_SLICE (out2D_xzplane_y, out_xzplane_y, origin_index[1], origin_phys[1]);
+  GET_SLICE (out2D_yzplane_x, out_yzplane_x, origin_index[2], origin_phys[2]);
+
+  maxdim = CCTK_MaxDim ();
+  myGH = CCTK_GHExtension (GH, "IOSDF");
+  myGH->sp2xyz = malloc (3 * sizeof (int *));
+
+  for (i = 0; i < maxdim; i++)
+  {
+    myGH->sp2xyz[i] = calloc (i + 1, sizeof (int));
+
+    if (i == 2)
+    {
+      IOUtil_2DPlanes (GH, i + 1, origin_index, origin_phys, myGH->sp2xyz[i]);
+    }
+  }
+}