00001
00013 #ifndef LGR_H
00014 #define LGR_H
00015
00016 #include "libBM.h"
00017
00018 namespace bdm{
00019 using std::string;
00020
00027 class memlog : public logger {
00028
00029 protected:
00031 int maxlen;
00033 int ind;
00035 Array<mat> vectors;
00037 string itfilename;
00038 public:
00040 memlog ( int maxlen0, string itf="" ) : logger(),maxlen ( maxlen0 ),ind ( 0 ),vectors ( 0 ),itfilename(itf) {}
00042 void init() {
00043 int i; int n =entries.length();
00044 vectors.set_size ( n );
00045 for ( i=0;i<n;i++ ) {vectors(i).set_size (maxlen,entries(i)._dsize() );}
00046 }
00047 void step() {if ( ind<maxlen ) ind++; else it_error ( "memlog::ind is too high;" );}
00048 void logit ( int id, const vec &v ) {
00049 it_assert_debug(id<vectors.length(),"Logger was not initialized, run init().");
00050 if(id>=0){ vectors ( id ).set_row ( ind,v );}
00051 }
00052 void logit ( int id, const double &d ) {
00053 it_assert_debug(id<vectors.length(),"Logger was not initialized, run init().");
00054 it_assert_debug(vectors(id).cols()==1,"Vector expected");
00055 if(id>=0){ vectors ( id ) ( ind )=d;}
00056 }
00058 void itsave(const char* fname);
00060 void finalize() {if (itfilename.length()>0) itsave(itfilename.c_str());};
00061
00062 };
00063
00072 class dirfilelog : public memlog {
00073
00074 protected:
00076 string dirname;
00078 Array<string> scalarnames;
00079 public:
00083 dirfilelog ( std::string dirname0, int maxlen0 ) : memlog ( maxlen0 ), dirname ( dirname0 ), scalarnames ( 0 ) {}
00085 void init();
00086 void step();
00087 void finalize();
00091 void write_buffers ( int Len );
00092 };
00093
00094 };
00095 #endif // LGR_H
