Importing latest stuff from development repository

git-svn-id: http://svn.cactuscode.org/arrangements/CactusExternal/FlexIO/trunk@2 21a6bef8-4479-4f54-8f8d-0db94a2919ef

1 files changed, 69 insertions, 0 deletions

diff --git a/src/AmrFileReader.hh b/src/AmrFileReader.hh
new file mode 100644
index 0000000..a771ca7
--- /dev/null
+++ b/src/AmrFileReader.hh
@@ -0,0 +1,69 @@
+// AmrFileReader
+#ifndef __AMRFILEREADER_HH_
+#define __AMRFILEREADER_HH_
+#include <stdio.h>
+#include <IO.hh>
+#include "AmrGridReader.hh"
+#include "FlexArrayTmpl.H"
+
+class AmrFileReader {
+protected:
+  int gridloading;
+  AmrGridReader gridreader;
+  FlexArray<int> activeGrids;
+  FlexArray<AmrGrid> grids; // perhaps use a hashtable to find grids?
+  // Change to AmrGridFile structures
+  FlexArray<int> levelmask;
+  IObase::DataType datatype;
+  int maxlevel,maxtimeres,mintime,maxtime;
+  int current_time;
+  // Internal Utility methods
+  void buildInfoTable();
+  void loadGrids();
+  void reclaimGrids();
+  void purgeGrids();
+  void printGridInfo(AmrGrid &g);
+public:
+  int debug;
+  void printGridInfo();
+  void printActiveGrids();
+  AmrFileReader(IObase &f);
+  int getActiveIndex(int ii){ return activeGrids[ii];}
+  int getNumLevels(){ return maxlevel+1; }
+  void getTimeRange(int &min,int &max){
+    min=mintime;
+    max=maxtime;
+  }
+  void setTime(int timestep);
+  // starts out with all selected
+  void showLevel(int level=-1){ // default is all (-1)
+    if(level>=levelmask.getSize() || level<0){
+      printf("AmrConvert::showLevel(%u) :  Level out of range 0:%u\n",
+	     level,levelmask.getSize()-1);
+    }
+    else
+      levelmask[level]=1;
+  }
+  void showAllLevels();
+  void hideLevel(int level=-1){  // default is all (-1)
+    if(level>=levelmask.getSize() || level<0){
+      printf("AmrConvert::showLevel(%u) :  Level out of range 0:%u\n",
+	     level,levelmask.getSize()-1);
+    }
+    else
+      levelmask[level]=0;
+  }
+  int nLevels(){ return maxlevel+1; }
+  IObase::DataType getDataType(){return datatype;}
+  // For C interface
+  int getNumGrids(){ // number of active grids
+    return activeGrids.getSize();
+  }
+  int getGrids(AmrGrid *g);
+  // For C++ interface
+  int getGrids(FlexArray<AmrGrid> &g);
+  void setDataLoadingOff(){ gridloading=0; purgeGrids();}
+  void setDataLoadingOn(){ gridloading=1; loadGrids();}
+};
+
+#endif