remove dead code

21 files changed, 0 insertions, 1992 deletions

diff --git a/gi/scfg/abc/Release/IConv.d b/gi/scfg/abc/Release/IConv.d
deleted file mode 100644
index 082cb15b..00000000
--- a/gi/scfg/abc/Release/IConv.d
+++ /dev/null
@@ -1,3 +0,0 @@
-IConv.d IConv.o: ../../utils/IConv.cc ../../utils/IConv.hpp
-
-../../utils/IConv.hpp:
diff --git a/gi/scfg/abc/Release/Util.d b/gi/scfg/abc/Release/Util.d
deleted file mode 100644
index 586d4d60..00000000
--- a/gi/scfg/abc/Release/Util.d
+++ /dev/null
@@ -1,8 +0,0 @@
-Util.d Util.o: ../../utils/Util.cc ../../utils/Util.h \
- ../../utils/UtfConverter.h ../../utils/ConvertUTF.h
-
-../../utils/Util.h:
-
-../../utils/UtfConverter.h:
-
-../../utils/ConvertUTF.h:
diff --git a/gi/scfg/abc/Release/agrammar.d b/gi/scfg/abc/Release/agrammar.d
deleted file mode 100644
index 553752ca..00000000
--- a/gi/scfg/abc/Release/agrammar.d
+++ /dev/null
@@ -1,205 +0,0 @@
-agrammar.d agrammar.o: ../agrammar.cc \
- /home/tnguyen/ws10smt/decoder/rule_lexer.h \
- /home/tnguyen/ws10smt/decoder/trule.h \
- /export/ws10smt/software/include/boost/shared_ptr.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/shared_ptr.hpp \
- /export/ws10smt/software/include/boost/config.hpp \
- /export/ws10smt/software/include/boost/config/user.hpp \
- /export/ws10smt/software/include/boost/config/select_compiler_config.hpp \
- /export/ws10smt/software/include/boost/config/compiler/gcc.hpp \
- /export/ws10smt/software/include/boost/config/select_stdlib_config.hpp \
- /export/ws10smt/software/include/boost/config/no_tr1/utility.hpp \
- /export/ws10smt/software/include/boost/config/stdlib/libstdcpp3.hpp \
- /export/ws10smt/software/include/boost/config/select_platform_config.hpp \
- /export/ws10smt/software/include/boost/config/platform/linux.hpp \
- /export/ws10smt/software/include/boost/config/posix_features.hpp \
- /export/ws10smt/software/include/boost/config/suffix.hpp \
- /export/ws10smt/software/include/boost/config/no_tr1/memory.hpp \
- /export/ws10smt/software/include/boost/assert.hpp \
- /export/ws10smt/software/include/boost/checked_delete.hpp \
- /export/ws10smt/software/include/boost/throw_exception.hpp \
- /export/ws10smt/software/include/boost/exception/detail/attribute_noreturn.hpp \
- /export/ws10smt/software/include/boost/detail/workaround.hpp \
- /export/ws10smt/software/include/boost/exception/exception.hpp \
- /export/ws10smt/software/include/boost/current_function.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/shared_count.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/bad_weak_ptr.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_has_sync.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp \
- /export/ws10smt/software/include/boost/detail/sp_typeinfo.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_impl.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_convertible.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_pool.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/spinlock.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_sync.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/yield_k.hpp \
- /export/ws10smt/software/include/boost/memory_order.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/operator_bool.hpp \
- /home/tnguyen/ws10smt/decoder/sparse_vector.h \
- /home/tnguyen/ws10smt/decoder/fdict.h \
- /home/tnguyen/ws10smt/decoder/dict.h \
- /export/ws10smt/software/include/boost/functional/hash.hpp \
- /export/ws10smt/software/include/boost/functional/hash/hash.hpp \
- /export/ws10smt/software/include/boost/functional/hash/hash_fwd.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/hash_float.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/float_functions.hpp \
- /export/ws10smt/software/include/boost/config/no_tr1/cmath.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/limits.hpp \
- /export/ws10smt/software/include/boost/limits.hpp \
- /export/ws10smt/software/include/boost/integer/static_log2.hpp \
- /export/ws10smt/software/include/boost/integer_fwd.hpp \
- /export/ws10smt/software/include/boost/cstdint.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/hash_float_generic.hpp \
- /export/ws10smt/software/include/boost/functional/hash/extensions.hpp \
- /export/ws10smt/software/include/boost/detail/container_fwd.hpp \
- /home/tnguyen/ws10smt/decoder/wordid.h \
- /home/tnguyen/ws10smt/decoder/filelib.h \
- /home/tnguyen/ws10smt/decoder/gzstream.h \
- /home/tnguyen/ws10smt/decoder/tdict.h ../agrammar.h \
- /home/tnguyen/ws10smt/decoder/grammar.h \
- /home/tnguyen/ws10smt/decoder/lattice.h \
- /home/tnguyen/ws10smt/decoder/array2d.h \
- /home/tnguyen/ws10smt/decoder/hg.h \
- /home/tnguyen/ws10smt/decoder/small_vector.h \
- /home/tnguyen/ws10smt/decoder/prob.h \
- /home/tnguyen/ws10smt/decoder/logval.h ../../utils/Util.h \
- ../../utils/UtfConverter.h ../../utils/ConvertUTF.h
-
-/home/tnguyen/ws10smt/decoder/rule_lexer.h:
-
-/home/tnguyen/ws10smt/decoder/trule.h:
-
-/export/ws10smt/software/include/boost/shared_ptr.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/shared_ptr.hpp:
-
-/export/ws10smt/software/include/boost/config.hpp:
-
-/export/ws10smt/software/include/boost/config/user.hpp:
-
-/export/ws10smt/software/include/boost/config/select_compiler_config.hpp:
-
-/export/ws10smt/software/include/boost/config/compiler/gcc.hpp:
-
-/export/ws10smt/software/include/boost/config/select_stdlib_config.hpp:
-
-/export/ws10smt/software/include/boost/config/no_tr1/utility.hpp:
-
-/export/ws10smt/software/include/boost/config/stdlib/libstdcpp3.hpp:
-
-/export/ws10smt/software/include/boost/config/select_platform_config.hpp:
-
-/export/ws10smt/software/include/boost/config/platform/linux.hpp:
-
-/export/ws10smt/software/include/boost/config/posix_features.hpp:
-
-/export/ws10smt/software/include/boost/config/suffix.hpp:
-
-/export/ws10smt/software/include/boost/config/no_tr1/memory.hpp:
-
-/export/ws10smt/software/include/boost/assert.hpp:
-
-/export/ws10smt/software/include/boost/checked_delete.hpp:
-
-/export/ws10smt/software/include/boost/throw_exception.hpp:
-
-/export/ws10smt/software/include/boost/exception/detail/attribute_noreturn.hpp:
-
-/export/ws10smt/software/include/boost/detail/workaround.hpp:
-
-/export/ws10smt/software/include/boost/exception/exception.hpp:
-
-/export/ws10smt/software/include/boost/current_function.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/shared_count.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/bad_weak_ptr.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_has_sync.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:
-
-/export/ws10smt/software/include/boost/detail/sp_typeinfo.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_impl.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_convertible.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_pool.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/spinlock.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_sync.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/yield_k.hpp:
-
-/export/ws10smt/software/include/boost/memory_order.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/operator_bool.hpp:
-
-/home/tnguyen/ws10smt/decoder/sparse_vector.h:
-
-/home/tnguyen/ws10smt/decoder/fdict.h:
-
-/home/tnguyen/ws10smt/decoder/dict.h:
-
-/export/ws10smt/software/include/boost/functional/hash.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/hash.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/hash_fwd.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/hash_float.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/float_functions.hpp:
-
-/export/ws10smt/software/include/boost/config/no_tr1/cmath.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/limits.hpp:
-
-/export/ws10smt/software/include/boost/limits.hpp:
-
-/export/ws10smt/software/include/boost/integer/static_log2.hpp:
-
-/export/ws10smt/software/include/boost/integer_fwd.hpp:
-
-/export/ws10smt/software/include/boost/cstdint.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/hash_float_generic.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/extensions.hpp:
-
-/export/ws10smt/software/include/boost/detail/container_fwd.hpp:
-
-/home/tnguyen/ws10smt/decoder/wordid.h:
-
-/home/tnguyen/ws10smt/decoder/filelib.h:
-
-/home/tnguyen/ws10smt/decoder/gzstream.h:
-
-/home/tnguyen/ws10smt/decoder/tdict.h:
-
-../agrammar.h:
-
-/home/tnguyen/ws10smt/decoder/grammar.h:
-
-/home/tnguyen/ws10smt/decoder/lattice.h:
-
-/home/tnguyen/ws10smt/decoder/array2d.h:
-
-/home/tnguyen/ws10smt/decoder/hg.h:
-
-/home/tnguyen/ws10smt/decoder/small_vector.h:
-
-/home/tnguyen/ws10smt/decoder/prob.h:
-
-/home/tnguyen/ws10smt/decoder/logval.h:
-
-../../utils/Util.h:
-
-../../utils/UtfConverter.h:
-
-../../utils/ConvertUTF.h:
diff --git a/gi/scfg/abc/Release/dict_test b/gi/scfg/abc/Release/dict_test
deleted file mode 100755
index 1ba94218..00000000
--- a/gi/scfg/abc/Release/dict_test
+++ /dev/null
diff --git a/gi/scfg/abc/Release/grammar b/gi/scfg/abc/Release/grammar
deleted file mode 100644
index 75fac3a0..00000000
--- a/gi/scfg/abc/Release/grammar
+++ /dev/null
@@ -1,13 +0,0 @@
-[X] ||| . ||| . ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| [X,1] . ||| [1] . ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| [X,1] anciano ||| [1] old man ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=1.38629
-[X] ||| [X,1] anciano . ||| [1] old man . ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=1.38629
-[X] ||| [X,1] anciano [X,2] ||| [1] old man [2] ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=1.38629
-[X] ||| [X,1] feo ||| ugly [1] ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| [X,1] feo . ||| ugly [1] . ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| [X,1] feo [X,2] ||| ugly [1] [2] ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| [X,1] gato ||| [1] cat ||| EgivenF=0.405465 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| [X,1] gato . ||| [1] cat . ||| EgivenF=0.405465 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[X] ||| el ||| the ||| EgivenF=0.287682 FgivenE=0 LexEgivenF=0.287682 LexFgivenE=0
-[X] ||| el [X,1] ||| the [1] ||| EgivenF=0.287682 FgivenE=0 LexEgivenF=0.287682 LexFgivenE=0
-[X] ||| el [X,1] . ||| the [1] . ||| EgivenF=0.287682 FgivenE=0 LexEgivenF=0.287682 LexFgivenE=0
diff --git a/gi/scfg/abc/Release/grammar.pr b/gi/scfg/abc/Release/grammar.pr
deleted file mode 100644
index e4e327cf..00000000
--- a/gi/scfg/abc/Release/grammar.pr
+++ /dev/null
@@ -1,13 +0,0 @@
-[X] ||| . ||| . ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] . ||| [1] . ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] anciano ||| [1] old man ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] anciano . ||| [1] old man . ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] anciano [X,2] ||| [1] old man [2] ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] feo ||| ugly [1] ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] feo . ||| ugly [1] . ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] feo [X,2] ||| ugly [1] [2] ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] gato ||| [1] cat ||| MinusLogP=2.56494935746154
-[X] ||| [X,1] gato . ||| [1] cat . ||| MinusLogP=2.56494935746154
-[X] ||| el ||| the ||| MinusLogP=2.56494935746154
-[X] ||| el [X,1] ||| the [1] ||| MinusLogP=2.56494935746154
-[X] ||| el [X,1] . ||| the [1] . ||| MinusLogP=2.56494935746154
diff --git a/gi/scfg/abc/Release/makefile b/gi/scfg/abc/Release/makefile
deleted file mode 100644
index 25949e74..00000000
--- a/gi/scfg/abc/Release/makefile
+++ /dev/null
@@ -1,66 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-#-include ../makefile.init
-
-RM := rm -rf
-
-# All of the sources participating in the build are defined here
--include sources.mk
--include subdir.mk
--include objects.mk
-
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(strip $(C++_DEPS)),)
--include $(C++_DEPS)
-endif
-ifneq ($(strip $(CC_DEPS)),)
--include $(CC_DEPS)
-endif
-ifneq ($(strip $(C_DEPS)),)
--include $(C_DEPS)
-endif
-ifneq ($(strip $(CPP_DEPS)),)
--include $(CPP_DEPS)
-endif
-ifneq ($(strip $(CXX_DEPS)),)
--include $(CXX_DEPS)
-endif
-ifneq ($(strip $(C_UPPER_DEPS)),)
--include $(C_UPPER_DEPS)
-endif
-endif
-
-#-include ../makefile.defs
-
-# Add inputs and outputs from these tool invocations to the build variables 
-
-# All Target
-all: scfg
-
-# Tool invocations
-
-# scfg.o: ../scfg.cpp
-# 	@echo 'Building file: $<'
-# 	@echo 'Invoking: GCC C++ Compiler'
-# 	g++ -O3 -g3 -Wall -c -fmessage-length=0 -I../../openfst-1.1/src/include/ -L../../openfst-1.1/src/lib/ -lfst  -lpthread -ldl -lm -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o"$@" "$<"
-# 	@echo 'Finished building: $<'
-# 	@echo ' '
-
-scfg: $(OBJS) $(USER_OBJS)
-	@echo 'Building target: $@'
-	@echo 'Invoking: GCC C++ Linker'
-	/bin/sh ../../../../libtool --tag=CXX   --mode=link g++  -g -O2 -lz -L/export/ws10smt/software/lib -R/export/ws10smt/software/lib -L/export/ws10smt/software/srilm-1.5.10/lib/i686 -o scfg $(OBJS) -L/export/ws10smt/software/lib -lgtest -pthread ../../../../decoder/libcdec.a -lboost_program_options -loolm -ldstruct -lmisc	
-	@echo 'Finished building target: $@'
-	@echo ' '
-#g++ -I/home/tnguyen/ws10smt/gi/scfg/cdec/ -I/export/ws10smt/software/srilm-1.5.10/include/ -L/home/tnguyen/ws10smt/decoder  -lpthread -ldl -lm  $(OBJS) $(USER_OBJS) $(LIBS) -o"scfg"
-# Other Targets
-clean:
-	-$(RM) $(OBJS)$(C++_DEPS)$(EXECUTABLES)$(CC_DEPS)$(C_DEPS)$(CPP_DEPS)$(CXX_DEPS)$(C_UPPER_DEPS) scfg
-	-@echo ' '
-
-.PHONY: all clean dependents
-.SECONDARY:
-
--include ../makefile.targets
diff --git a/gi/scfg/abc/Release/process_grammar.pl b/gi/scfg/abc/Release/process_grammar.pl
deleted file mode 100644
index f82a8e5a..00000000
--- a/gi/scfg/abc/Release/process_grammar.pl
+++ /dev/null
@@ -1,36 +0,0 @@
-#!perl
-
-use warnings;
-use strict;
-
-my $grammar_file = $ARGV[0];
-
-my %nt_count; #maps nt--> count rules whose lhs is nt 
-
-open(G, "<$grammar_file") or die "Can't open file $grammar_file";
-
-while (<G>){
-
-    chomp();
-
-    s/\|\|\|.*//g;
-    s/\s//g;
-
-    $nt_count{$_}++;
-}
-
-
-close (G);
-
-open(G, "<$grammar_file") or die "Can't open file $grammar_file";
-
-while (<G>){
-
-    chomp();
-
-    (my $nt = $_) =~ s/\|\|\|.*//g;
-    $nt =~ s/\s//g;
-
-    s/(.+\|\|\|.+\|\|\|.+\|\|\|).+/$1/g;
-    print $_ . " MinusLogP=" .(log($nt_count{$nt})) ."\n";
-}
diff --git a/gi/scfg/abc/Release/scfg b/gi/scfg/abc/Release/scfg
deleted file mode 100755
index 3faa52cc..00000000
--- a/gi/scfg/abc/Release/scfg
+++ /dev/null
diff --git a/gi/scfg/abc/Release/scfg.d b/gi/scfg/abc/Release/scfg.d
deleted file mode 100644
index b3cfbbb5..00000000
--- a/gi/scfg/abc/Release/scfg.d
+++ /dev/null
@@ -1,213 +0,0 @@
-scfg.d scfg.o: ../scfg.cpp \
- /export/ws10smt/software/include/boost/shared_ptr.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/shared_ptr.hpp \
- /export/ws10smt/software/include/boost/config.hpp \
- /export/ws10smt/software/include/boost/config/user.hpp \
- /export/ws10smt/software/include/boost/config/select_compiler_config.hpp \
- /export/ws10smt/software/include/boost/config/compiler/gcc.hpp \
- /export/ws10smt/software/include/boost/config/select_stdlib_config.hpp \
- /export/ws10smt/software/include/boost/config/no_tr1/utility.hpp \
- /export/ws10smt/software/include/boost/config/stdlib/libstdcpp3.hpp \
- /export/ws10smt/software/include/boost/config/select_platform_config.hpp \
- /export/ws10smt/software/include/boost/config/platform/linux.hpp \
- /export/ws10smt/software/include/boost/config/posix_features.hpp \
- /export/ws10smt/software/include/boost/config/suffix.hpp \
- /export/ws10smt/software/include/boost/config/no_tr1/memory.hpp \
- /export/ws10smt/software/include/boost/assert.hpp \
- /export/ws10smt/software/include/boost/checked_delete.hpp \
- /export/ws10smt/software/include/boost/throw_exception.hpp \
- /export/ws10smt/software/include/boost/exception/detail/attribute_noreturn.hpp \
- /export/ws10smt/software/include/boost/detail/workaround.hpp \
- /export/ws10smt/software/include/boost/exception/exception.hpp \
- /export/ws10smt/software/include/boost/current_function.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/shared_count.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/bad_weak_ptr.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_has_sync.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp \
- /export/ws10smt/software/include/boost/detail/sp_typeinfo.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_impl.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/sp_convertible.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_pool.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/spinlock.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_sync.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/yield_k.hpp \
- /export/ws10smt/software/include/boost/memory_order.hpp \
- /export/ws10smt/software/include/boost/smart_ptr/detail/operator_bool.hpp \
- /export/ws10smt/software/include/boost/pointer_cast.hpp \
- /home/tnguyen/ws10smt/decoder/lattice.h \
- /home/tnguyen/ws10smt/decoder/wordid.h \
- /home/tnguyen/ws10smt/decoder/array2d.h \
- /home/tnguyen/ws10smt/decoder/tdict.h ../agrammar.h \
- /home/tnguyen/ws10smt/decoder/grammar.h \
- /home/tnguyen/ws10smt/decoder/lattice.h \
- /home/tnguyen/ws10smt/decoder/trule.h \
- /home/tnguyen/ws10smt/decoder/sparse_vector.h \
- /home/tnguyen/ws10smt/decoder/fdict.h \
- /home/tnguyen/ws10smt/decoder/dict.h \
- /export/ws10smt/software/include/boost/functional/hash.hpp \
- /export/ws10smt/software/include/boost/functional/hash/hash.hpp \
- /export/ws10smt/software/include/boost/functional/hash/hash_fwd.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/hash_float.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/float_functions.hpp \
- /export/ws10smt/software/include/boost/config/no_tr1/cmath.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/limits.hpp \
- /export/ws10smt/software/include/boost/limits.hpp \
- /export/ws10smt/software/include/boost/integer/static_log2.hpp \
- /export/ws10smt/software/include/boost/integer_fwd.hpp \
- /export/ws10smt/software/include/boost/cstdint.hpp \
- /export/ws10smt/software/include/boost/functional/hash/detail/hash_float_generic.hpp \
- /export/ws10smt/software/include/boost/functional/hash/extensions.hpp \
- /export/ws10smt/software/include/boost/detail/container_fwd.hpp \
- /home/tnguyen/ws10smt/decoder/hg.h \
- /home/tnguyen/ws10smt/decoder/small_vector.h \
- /home/tnguyen/ws10smt/decoder/prob.h \
- /home/tnguyen/ws10smt/decoder/logval.h \
- /home/tnguyen/ws10smt/decoder/bottom_up_parser.h \
- /home/tnguyen/ws10smt/decoder/grammar.h \
- /home/tnguyen/ws10smt/decoder/hg_intersect.h ../../utils/ParamsArray.h \
- ../../utils/Util.h ../../utils/UtfConverter.h ../../utils/ConvertUTF.h
-
-/export/ws10smt/software/include/boost/shared_ptr.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/shared_ptr.hpp:
-
-/export/ws10smt/software/include/boost/config.hpp:
-
-/export/ws10smt/software/include/boost/config/user.hpp:
-
-/export/ws10smt/software/include/boost/config/select_compiler_config.hpp:
-
-/export/ws10smt/software/include/boost/config/compiler/gcc.hpp:
-
-/export/ws10smt/software/include/boost/config/select_stdlib_config.hpp:
-
-/export/ws10smt/software/include/boost/config/no_tr1/utility.hpp:
-
-/export/ws10smt/software/include/boost/config/stdlib/libstdcpp3.hpp:
-
-/export/ws10smt/software/include/boost/config/select_platform_config.hpp:
-
-/export/ws10smt/software/include/boost/config/platform/linux.hpp:
-
-/export/ws10smt/software/include/boost/config/posix_features.hpp:
-
-/export/ws10smt/software/include/boost/config/suffix.hpp:
-
-/export/ws10smt/software/include/boost/config/no_tr1/memory.hpp:
-
-/export/ws10smt/software/include/boost/assert.hpp:
-
-/export/ws10smt/software/include/boost/checked_delete.hpp:
-
-/export/ws10smt/software/include/boost/throw_exception.hpp:
-
-/export/ws10smt/software/include/boost/exception/detail/attribute_noreturn.hpp:
-
-/export/ws10smt/software/include/boost/detail/workaround.hpp:
-
-/export/ws10smt/software/include/boost/exception/exception.hpp:
-
-/export/ws10smt/software/include/boost/current_function.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/shared_count.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/bad_weak_ptr.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_has_sync.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:
-
-/export/ws10smt/software/include/boost/detail/sp_typeinfo.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_counted_impl.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/sp_convertible.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_pool.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/spinlock.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/spinlock_sync.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/yield_k.hpp:
-
-/export/ws10smt/software/include/boost/memory_order.hpp:
-
-/export/ws10smt/software/include/boost/smart_ptr/detail/operator_bool.hpp:
-
-/export/ws10smt/software/include/boost/pointer_cast.hpp:
-
-/home/tnguyen/ws10smt/decoder/lattice.h:
-
-/home/tnguyen/ws10smt/decoder/wordid.h:
-
-/home/tnguyen/ws10smt/decoder/array2d.h:
-
-/home/tnguyen/ws10smt/decoder/tdict.h:
-
-../agrammar.h:
-
-/home/tnguyen/ws10smt/decoder/grammar.h:
-
-/home/tnguyen/ws10smt/decoder/lattice.h:
-
-/home/tnguyen/ws10smt/decoder/trule.h:
-
-/home/tnguyen/ws10smt/decoder/sparse_vector.h:
-
-/home/tnguyen/ws10smt/decoder/fdict.h:
-
-/home/tnguyen/ws10smt/decoder/dict.h:
-
-/export/ws10smt/software/include/boost/functional/hash.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/hash.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/hash_fwd.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/hash_float.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/float_functions.hpp:
-
-/export/ws10smt/software/include/boost/config/no_tr1/cmath.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/limits.hpp:
-
-/export/ws10smt/software/include/boost/limits.hpp:
-
-/export/ws10smt/software/include/boost/integer/static_log2.hpp:
-
-/export/ws10smt/software/include/boost/integer_fwd.hpp:
-
-/export/ws10smt/software/include/boost/cstdint.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/detail/hash_float_generic.hpp:
-
-/export/ws10smt/software/include/boost/functional/hash/extensions.hpp:
-
-/export/ws10smt/software/include/boost/detail/container_fwd.hpp:
-
-/home/tnguyen/ws10smt/decoder/hg.h:
-
-/home/tnguyen/ws10smt/decoder/small_vector.h:
-
-/home/tnguyen/ws10smt/decoder/prob.h:
-
-/home/tnguyen/ws10smt/decoder/logval.h:
-
-/home/tnguyen/ws10smt/decoder/bottom_up_parser.h:
-
-/home/tnguyen/ws10smt/decoder/grammar.h:
-
-/home/tnguyen/ws10smt/decoder/hg_intersect.h:
-
-../../utils/ParamsArray.h:
-
-../../utils/Util.h:
-
-../../utils/UtfConverter.h:
-
-../../utils/ConvertUTF.h:
diff --git a/gi/scfg/abc/Release/sources.mk b/gi/scfg/abc/Release/sources.mk
deleted file mode 100644
index 6c7070aa..00000000
--- a/gi/scfg/abc/Release/sources.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-C_UPPER_SRCS := 
-C_SRCS := 
-CPP_SRCS := 
-O_SRCS := 
-ASM_SRCS := 
-S_SRCS := 
-C++_SRCS := 
-CXX_SRCS := 
-CC_SRCS := 
-OBJ_SRCS := 
-OBJS := 
-C++_DEPS := 
-EXECUTABLES := 
-CC_DEPS := 
-C_DEPS := 
-CPP_DEPS := 
-CXX_DEPS := 
-C_UPPER_DEPS := 
-
-# Every subdirectory with source files must be described here
-SUBDIRS := \
-. \
-
diff --git a/gi/scfg/abc/Release/subdir.mk b/gi/scfg/abc/Release/subdir.mk
deleted file mode 100644
index 49080b36..00000000
--- a/gi/scfg/abc/Release/subdir.mk
+++ /dev/null
@@ -1,59 +0,0 @@
-
-################################################################################
-# Automatically-generated file. Do not edit!
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables 
-CPP_SRCS += \
-../../utils/Util.cc \
-../agrammar.cc \
-../scfg.cpp
-
-
-OBJS += \
-./Util.o \
-./agrammar.o \
-./scfg.o 
-
-
-CPP_DEPS += \
-./Util.d \
-./agrammar.d \
-./scfg.d
-
-# Each subdirectory must supply rules for building sources it contributes
-# %.o: ../%.cpp
-# 	@echo 'Building file: $<'
-# 	@echo 'Invoking: GCC C++ Compiler'
-# 	g++ -g -p -g3 -Wall -c -fmessage-length=0 -I../../openfst-1.1/src/include/ -L../../openfst-1.1/src/lib/ -lfst  -lpthread -ldl -lm -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o"$@" "$<"
-# 	
-# 	@echo ' '
-
-%.o: ../../utils/%.cc
-	@echo 'Building file: $<'
-	@echo 'Invoking: GCC C++ Compiler'
-	g++ -g -p -g3 -Wall -c -fmessage-length=0  -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o"$@" "$<"
-	@echo 'Finished building: $<'
-	@echo ' '
-
-%.o: ../../utils/%.c
-	@echo 'Building file: $<'
-	@echo 'Invoking: GCC C++ Compiler'
-	g++ -g -p -g3 -Wall -c -fmessage-length=0  -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o"$@" "$<"
-	@echo 'Finished building: $<'
-	@echo ' '
-
-%.o: ../%.cpp
-	@echo 'Building file: $<'
-	@echo 'Invoking: GCC C++ Compiler'
-	g++ -O3 -g3 -Wall -c -fmessage-length=0 -I../../utils/ -I/home/tnguyen/ws10smt/decoder -I/export/ws10smt/software/include -I/export/ws10smt/software/srilm-1.5.10/include -lpthread -ldl -lm -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o"$@" "$<"
-	@echo 'Finished building: $<'
-	@echo ' '
-
-%.o: ../%.cc
-	@echo 'Building file: $<'
-	@echo 'Invoking: GCC C++ Compiler'
-	g++ -O3 -g3 -Wall -c -fmessage-length=0  -I../../utils/ -I/home/tnguyen/ws10smt/decoder -I/export/ws10smt/software/include -I/export/ws10smt/software/srilm-1.5.10/include -lpthread -ldl -lm -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -o"$@" "$<"
-	@echo 'Finished building: $<'
-	@echo ' '
-
diff --git a/gi/scfg/abc/Release/tmp.grammar b/gi/scfg/abc/Release/tmp.grammar
deleted file mode 100644
index 9df1b77d..00000000
--- a/gi/scfg/abc/Release/tmp.grammar
+++ /dev/null
@@ -1,2 +0,0 @@
-[A] ||| [B] [C] . ||| [B] [C]. ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
-[A] ||| [B] asd . ||| [B] asd . ||| EgivenF=0 FgivenE=0 LexEgivenF=0 LexFgivenE=0
\ No newline at end of file
diff --git a/gi/scfg/abc/Release/toy-grammar b/gi/scfg/abc/Release/toy-grammar
deleted file mode 120000
index 50dea8df..00000000
--- a/gi/scfg/abc/Release/toy-grammar
+++ /dev/null
@@ -1 +0,0 @@
-/export/ws10smt/toy-grammar/
\ No newline at end of file
diff --git a/gi/scfg/abc/a.out b/gi/scfg/abc/a.out
deleted file mode 100755
index 0467acf0..00000000
--- a/gi/scfg/abc/a.out
+++ /dev/null
diff --git a/gi/scfg/abc/agrammar.cc b/gi/scfg/abc/agrammar.cc
deleted file mode 100644
index 016a0189..00000000
--- a/gi/scfg/abc/agrammar.cc
+++ /dev/null
@@ -1,489 +0,0 @@
-#include <algorithm>
-#include <utility>
-#include <map>
-
-#include "rule_lexer.h"
-#include "filelib.h"
-#include "tdict.h"
-#include "agrammar.h"
-#include "../utils/Util.h"
-
-
-
-aTRule::aTRule(TRulePtr rule){
-
-  this -> e_ = rule->e_;
-  this -> f_ = rule->f_;
-  this ->lhs_ = rule->lhs_;
-  this -> arity_ = rule->arity_;
-  this -> scores_ = rule->scores_;
-  ResetScore(0.00000001);
-}
-
-bool equal(TRulePtr const & rule1, TRulePtr const & rule2){
-  if (rule1->lhs_ != rule2->lhs_) return false;
-  if (rule1->f_.size() != rule2->f_.size()) return false;
-  if (rule1->e_.size() != rule2->e_.size()) return false;
-
-  for (int i=0; i<rule1->f_.size(); i++)
-    if (rule1->f_.at(i) != rule2->f_.at(i)) return false;
-  for (int i=0; i<rule1->e_.size(); i++)
-    if (rule1->e_.at(i) != rule2->e_.at(i)) return false;
-  return true;
-}
-
-
-//const vector<TRulePtr> Grammar::NO_RULES;
-
-void aRemoveRule(vector<TRulePtr> & v, const TRulePtr  & rule){ // remove rule from v if found
-  for (int i=0; i< v.size(); i++)
-    if (equal(v[i], rule )){
-      //      cout<<"erase rule from vector:"<<rule->AsString()<<endl;
-      v.erase(v.begin()+i);
-    }
-}
-
-void aRemoveRule(vector<NTRule> & v, const NTRule  & ntrule){ // remove rule from v if found
-  for (int i=0; i< v.size(); i++)
-    if (equal(v[i].rule_, ntrule.rule_ )){
-      //      cout<<"erase rule from vector:"<<rule->AsString()<<endl;
-       v.erase(v.begin()+i);
-    }
-}
-
-struct aTextRuleBin : public RuleBin {
-  int GetNumRules() const {
-    return rules_.size();
-  }
-  TRulePtr GetIthRule(int i) const {
-    return rules_[i];
-  }
-  void AddRule(TRulePtr t) {
-    rules_.push_back(t);
-  }
-
-  void RemoveRule(const TRulePtr & rule ){
-    aRemoveRule(rules_, rule);
-  }
-      
-
-  int Arity() const {
-    return rules_.front()->Arity();
-  }
-
-  void Dump() const {
-    for (int i = 0; i < rules_.size(); ++i)
-      cerr << rules_[i]->AsString() << endl;
-  }
- private:
-  vector<TRulePtr> rules_;
-};
-
-
-struct aTextGrammarNode : public GrammarIter {
-  aTextGrammarNode() : rb_(NULL) {}
-  ~aTextGrammarNode() {
-    delete rb_;
-  }
-  const GrammarIter* Extend(int symbol) const {
-    map<WordID, aTextGrammarNode>::const_iterator i = tree_.find(symbol);
-    if (i == tree_.end()) return NULL;
-    return &i->second;
-  }
-
-  const RuleBin* GetRules() const {
-    if (rb_) {
-      //rb_->Dump();
-    }
-    return rb_;
-  }
-
-  map<WordID, aTextGrammarNode> tree_;
-  aTextRuleBin* rb_;
-};
-
-struct aTGImpl {
-  aTextGrammarNode root_;
-};
-
-aTextGrammar::aTextGrammar() : max_span_(10), pimpl_(new aTGImpl) {}
-aTextGrammar::aTextGrammar(const string& file) : 
-  max_span_(10),
-  pimpl_(new aTGImpl) {
-  ReadFromFile(file);
-}
-
-const GrammarIter* aTextGrammar::GetRoot() const {
-  return &pimpl_->root_;
-}
-
-void aTextGrammar::SetGoalNT(const string & goal_str){
-  goalID = TD::Convert(goal_str);
-
-}
-
-void getNTRule( const TRulePtr & rule, map<WordID, NTRule> & ntrule_map){
-  
-  NTRule lhs_ntrule(rule, rule->lhs_ * -1);
-  ntrule_map[rule->lhs_ * -1] = lhs_ntrule;
-
-  for (int i=0; i< (rule->f_).size(); i++)
-    if (ntrule_map.find((rule->f_).at(i) * -1) == ntrule_map.end() && (rule->f_).at(i) <0 ){
-        NTRule rhs_ntrule(rule, rule->f_.at(i) * -1);
-	ntrule_map[(rule->f_).at(i) *-1] = rhs_ntrule;
-    }
-}
-
-
-void aTextGrammar::AddRule(const TRulePtr& rule) {
-  if (rule->IsUnary()) {
-    rhs2unaries_[rule->f().front()].push_back(rule);
-    unaries_.push_back(rule);
-  } else {
-    aTextGrammarNode* cur = &pimpl_->root_;
-    for (int i = 0; i < rule->f_.size(); ++i)
-      cur = &cur->tree_[rule->f_[i]];
-    if (cur->rb_ == NULL)
-      cur->rb_ = new aTextRuleBin;
-    cur->rb_->AddRule(rule);
-  }
-  
-  //add the rule to lhs_rules_
-  lhs_rules_[rule->lhs_* -1].push_back(rule);
-  
-  //add the rule to nt_rules_
-  map<WordID, NTRule> ntrule_map;
-  getNTRule (rule, ntrule_map);
-  for (map<WordID,NTRule>::const_iterator it= ntrule_map.begin(); it != ntrule_map.end(); it++){
-    nt_rules_[it->first].push_back(it->second);
-  }
-}
-
-void aTextGrammar::RemoveRule(const TRulePtr & rule){
-  //  cout<<"Remove rule:  "<<rule->AsString()<<endl;
-  if (rule->IsUnary()) {
-    aRemoveRule(rhs2unaries_[rule->f().front()], rule);
-    aRemoveRule(unaries_, rule);
-  } else {
-    aTextGrammarNode* cur = &pimpl_->root_;
-    for (int i = 0; i < rule->f_.size(); ++i)
-      cur = &cur->tree_[rule->f_[i]];
-//     if (cur->rb_ == NULL)
-//       cur->rb_ = new aTextRuleBin;
-    cur->rb_->RemoveRule(rule);
-  }
-
-  //remove rules from lhs_rules_
-  
-  aRemoveRule(lhs_rules_[rule->lhs_ * -1] , rule);
-
-
-  //remove the rule from nt_rules_
-  map<WordID, NTRule> ntrule_map;
-  getNTRule (rule, ntrule_map);
-  for (map<WordID,NTRule>::const_iterator it= ntrule_map.begin(); it != ntrule_map.end(); it++){
-    aRemoveRule(nt_rules_[it->first], it->second);
-  }
-
-}
-
-void aTextGrammar::RemoveNonterminal(WordID wordID){
-  vector<NTRule> rules = nt_rules_[wordID];
-//  //  remove the nonterminal from ntrules_
-  nt_rules_.erase(wordID);
-  for (int i =0; i<rules.size(); i++)
-    RemoveRule(rules[i].rule_);
-  sum_probs_.erase(wordID);
-  cnt_rules.erase(wordID);
-
-}
-
-void aTextGrammar::setMaxSplit(int max_split){max_split_ = max_split;}
-
-
-
-  
-void aTextGrammar::AddSplitNonTerminal(WordID nt_old, vector<WordID> & nts){
-
-  vector<NTRule> rules = nt_rules_[nt_old];
-
-  //  cout<<"\n\n\n start add splitting rules"<<endl;
-
-  const double epsilon = 0.001;
-  for (int i=0; i<rules.size(); i++){
-    NTRule old_rule = rules.at(i);
-    vector<int> ntPos = old_rule.ntPos_; //in rule old_rule, ntPos is the positions of nonterminal nt_old
-    //we have to substitute each nt in these positions by the list of new nonterminals in the input vector 'nts'
-    //there are cnt =size_of(nts)^ size_of(ntPos) possibilities for the substitutions,
-    //hence the rules' new probabilities have to divide to cnt also
-    //    cout<<"splitting NT in rule "<<old_rule.rule_->AsString()<<endl;
-
-//     cout<<"nt position in the rules"<<endl;
-//     for (int j=0; j<ntPos.size();j++) cout<<ntPos[j]<<"  "; cout<<endl;
-
-    int cnt_newrules = pow( nts.size(), ntPos.size() );
-    //    cout<<"cnt_newrules="<<cnt_newrules<<endl;
-
-    double log_nts_size = log(nts.size());
-
-
-    map<WordID, int> cnt_addepsilon; //cnt_addepsilon and cont_minusepsilon to track the number of rules epsilon is added or minus for each lhs nonterminal, ideally we want these two numbers are equal
-    map<WordID, int> cnt_minusepsilon; 
-    cnt_addepsilon[old_rule.rule_->lhs_] = 0;
-    cnt_minusepsilon[old_rule.rule_->lhs_] = 0;
-    for (int j =0; j<nts.size(); j++) {   cnt_addepsilon[nts[j] ] = 0;   cnt_minusepsilon[nts[j] ] = 0;}
-
-
-    for (int j=0; j<cnt_newrules; j++){ //each j represents a new rule
-      //convert j to a vector of size ntPos.size(), each entry in the vector >=0 and <nts.size()
-      int mod = nts.size();
-      vector <int> j_vector(ntPos.size(), 0); //initiate the vector to all 0
-      int j_tmp =j;
-      for (int k=0; k<ntPos.size(); k++){
-	j_vector[k] = j_tmp % mod;
-	j_tmp = (j_tmp - j_vector[k]) / mod;
-      }
-      //      cout<<"print vector j_vector"<<endl;
-      //      for (int k=0; k<ntPos.size();k++) cout<<j_vector[k]<<"  "; cout<<endl;
-      //now use the vector to create a new rule
-      TRulePtr newrule(new aTRule());
-
-      newrule -> e_   = (old_rule.rule_)->e_;
-      newrule -> f_ = old_rule.rule_->f_;
-      newrule->lhs_ = old_rule.rule_->lhs_;
-      newrule -> arity_ = old_rule.rule_->arity_;
-      newrule -> scores_ = old_rule.rule_->scores_;
-
-      //      cout<<"end up update score\n";
-      if (ntPos[0] == -1){ //update the lhs
-	newrule->lhs_ = nts[j_vector[0]] * -1;
-
-	//score has to randomly add/minus a small epsilon to break the balance
-	if (nts.size() >1 && ntPos.size() >1){
-	  //  cout<<"start to add/minus epsilon"<<endl;
-	  if ( cnt_addepsilon[newrule->lhs_] >= cnt_newrules / (2*ntPos.size()) ) //there are enough rules added epsilon, the new rules has to minus epsilon
-	    newrule-> scores_ -= epsilon;
-	  else if ( cnt_minusepsilon[newrule->lhs_] >= cnt_newrules / (2*ntPos.size()) ) 
-	    newrule-> scores_ += epsilon;
-	  else{
-	    double  random = rand()/RAND_MAX; 
-	    if (random > .5){
-	      newrule-> scores_ += epsilon;
-	      cnt_addepsilon[newrule->lhs_]++;
-	    }
-	    else{
-	      newrule-> scores_ -= epsilon;
-	      cnt_minusepsilon[newrule->lhs_]++;
-	    }
-	  }
-	}
-
-
-	for (int k=1; k<ntPos.size(); k++){//update f_
-	  //	  cout<<"ntPos[k]="<<ntPos[k]<<endl;
-	  newrule->f_[ntPos[k]] = nts[j_vector[k]] * -1; //update the ntPos[k-1]-th nonterminal in f_ to the j_vector[k] NT in nts
-	}
-	newrule -> scores_ += (ntPos.size() -1) * log_nts_size;
-
-
-      }
-      else{
-	//score has to randomly add/minus a small epsilon to break the balance
-	if ( ntPos.size() >0 && nts.size()>1){
-	  //	  cout<<"start to add/minus epsilon"<<endl;
-	  if ( cnt_addepsilon[newrule->lhs_] >= cnt_newrules / 2 ) //there are enough rules added epsilon, the new rules has to minus epsilon
-	    newrule-> scores_ -= epsilon;
-	  else if ( cnt_minusepsilon[newrule->lhs_] >= cnt_newrules /2 ) 
-	    newrule-> scores_ += epsilon;
-	  else{
-	    double  random = rand()/RAND_MAX; 
-	    if (random > .5){
-	      newrule-> scores_ += epsilon;
-	      cnt_addepsilon[newrule->lhs_]++;
-	    }
-	    else{
-	      newrule-> scores_ -= epsilon;
-	      cnt_minusepsilon[newrule->lhs_]++;
-	    }
-	  }
-	}
-
-
-	for (int k=0; k<ntPos.size(); k++){ //update f_
-	  //	  cout<<"ntPos[k]="<<ntPos[k]<<endl;
-	  newrule->f_[ntPos[k]] = nts[j_vector[k]] * -1;
-	}
-	newrule -> scores_ += ntPos.size() * log_nts_size;
-      }
-      this->AddRule (newrule);      
-    }//add new rules for each grammar rules
-
-  } //iterate through all grammar rules
-
-}
-
-
-void aTextGrammar::splitNonterminal(WordID wordID){
-
-  //first added the splits nonterminal into the TD dictionary 
-  
-  string old_str = TD::Convert(wordID); //get the nonterminal label of wordID, the new nonterminals will be old_str+t where t=1..max_split
-  
-  vector<WordID> v_splits;//split nonterminal wordID into the list of nonterminals in v_splits
-  for (int i =0; i< this->max_split_; i++){
-    string split_str = old_str + "+" + itos(i);
-    WordID splitID = TD::Convert(split_str);
-    v_splits.push_back(splitID);
-
-  }
-  
-  //  grSplitNonterminals[wordID] = v_splits;
-
-  //print split nonterminas of wordID
-  //  v_splits = grSplitNonterminals[wordID];
-  // cout<<"print split nonterminals\n";
-  // for (int i =0; i<v_splits.size(); i++)
-  //   cout<<v_splits[i]<<"\t"<<TD::Convert(v_splits[i])<<endl;
-
-  AddSplitNonTerminal(wordID, v_splits);  
-  RemoveNonterminal(wordID);
-
-  //  grSplitNonterminals.erase (grSplitNonterminals.find(WordID) );
-
-  if (wordID == goalID){ //add rule X-> X1; X->X2,... if X is the goal NT
-    for (int i =0; i<v_splits.size(); i++){
-      TRulePtr rule (new aTRule());
-      rule ->lhs_ = goalID * -1;
-      rule ->f_.push_back(v_splits[i] * -1);
-      rule->e_.push_back(0);
-
-      rule->scores_.set_value(FD::Convert("MinusLogP"), log(v_splits.size()) );
-      AddRule(rule);
-    }
-
-  }
-
-}
-
-
-void aTextGrammar::splitAllNonterminals(){
-  map<WordID, vector<TRulePtr> >::const_iterator it;
-  vector<WordID> v ; // WordID >0
-  for (it = lhs_rules_.begin(); it != lhs_rules_.end(); it++) //iterate through all nts
-    if (it->first != goalID || lhs_rules_.size() ==1)
-      v.push_back(it->first);
-  
-  for (int i=0; i< v.size(); i++)
-    splitNonterminal(v[i]);
-}
-
-
-void aTextGrammar::PrintAllRules(const string & filename) const{
-
-  
-  cerr<<"print grammar to "<<filename<<endl;
-
-  ofstream outfile(filename.c_str());
-  if (!outfile.good()) {
-    cerr << "error opening output file " << filename << endl;
-    exit(1);
-  }
-
-  map<WordID, vector<TRulePtr > >::const_iterator it;
-  for (it= lhs_rules_.begin(); it != lhs_rules_.end(); it++){
-
-    vector<TRulePtr> v = it-> second;
-    for (int i =0; i< v.size(); i++){
-      outfile<<v[i]->AsString()<<"\t"<<endl;
-    }
-  }
-}
-
-
-void aTextGrammar::ResetScore(){
-
-  map<WordID, vector<TRulePtr > >::const_iterator it;
-  for (it= lhs_rules_.begin(); it != lhs_rules_.end(); it++){
-    vector<TRulePtr> v = it-> second;
-    for (int i =0; i< v.size(); i++){
-      //      cerr<<"Reset score of Rule "<<v[i]->AsString()<<endl;
-      boost::static_pointer_cast<aTRule>(v[i])->ResetScore(alpha_ /v.size());
-    }
-    lhs_rules_[it->first] = v;
-    sum_probs_[it->first] = alpha_;
-  }
-
-}
-
-void aTextGrammar::UpdateScore(){
-
-  map<WordID, vector<TRulePtr > >::const_iterator it;
-  for (it= lhs_rules_.begin(); it != lhs_rules_.end(); it++){
-    vector<TRulePtr> v = it-> second;
-    for (int i =0; i< v.size(); i++){
-      boost::static_pointer_cast<aTRule>(v[i])->UpdateScore(sum_probs_[it->first] );
-    }
-
-    //    cerr<<"sum_probs_[it->first]  ="<<sum_probs_[it->first] <<endl;
-    sum_probs_[it->first] = alpha_;
-  }
-
-}
-
-
-void aTextGrammar::UpdateHgProsteriorProb(Hypergraph & hg){
-  std::vector<prob_t> posts ;
-  
-  prob_t goal_score = hg.ComputeEdgePosteriors(1, &posts);
-  for (int i =0; i<posts.size(); i++){
-
-    //cout<<posts[i]<<endl;
-    Hypergraph::Edge& e = hg.edges_[i];
-    string goalstr("Goal");
-    string str_lhs = TD::Convert(e.rule_->lhs_ * -1);
-
-    if (str_lhs.find(goalstr) != string::npos)
-      continue;
-
-    //    cerr<<e.rule_->AsString()<<endl;
-    //    cerr<<e.rule_->parent_rule_->AsString()<<endl;
-
-    boost::static_pointer_cast<aTRule>(e.rule_->parent_rule_)->AddProb(posts[i] / goal_score);
- //    cerr<<"add count for rule\n";
-//     cerr<<"posts[i]="<<posts[i]<<"  goal_score="<<goal_score<<endl;
-//     cerr<<"posts[i] /goal_score="<<(posts[i] /goal_score)<<endl;
-    sum_probs_[e.rule_->parent_rule_->lhs_* -1 ] += posts[i] /goal_score;
-
-  }
-  
-
-}
-
-
-void aTextGrammar::PrintNonterminalRules(WordID nt) const{
-  vector< NTRule > v;   
-  map<WordID, vector<NTRule> >::const_iterator mit= nt_rules_.find(nt);
-  if (mit == nt_rules_.end())
-    return;
-
-  v = mit->second;
-
-  for (vector<NTRule>::const_iterator it = v.begin(); it != v.end(); it++)
-    cout<<it->rule_->AsString()<<endl;
-}
-
-static void AddRuleHelper(const TRulePtr& new_rule, void* extra) {
-  aTRule  *p = new aTRule(new_rule); 
-  
-  static_cast<aTextGrammar*>(extra)->AddRule(TRulePtr(p));
-}
-
-void aTextGrammar::ReadFromFile(const string& filename) {
-  ReadFile in(filename);
-  RuleLexer::ReadRules(in.stream(), &AddRuleHelper, this);
-}
-
-bool aTextGrammar::HasRuleForSpan(int i, int j, int distance) const {
-  return (max_span_ >= distance);
-}
-
diff --git a/gi/scfg/abc/agrammar.h b/gi/scfg/abc/agrammar.h
deleted file mode 100644
index 0910aae6..00000000
--- a/gi/scfg/abc/agrammar.h
+++ /dev/null
@@ -1,116 +0,0 @@
-#ifndef AGRAMMAR_H_
-#define AGRAMMAR_H_
-
-#include "grammar.h"
-#include "hg.h"
-
-
-using namespace std;
-
-class aTRule: public TRule{
- public:
- aTRule() : TRule(){ResetScore(0.00000001); }
-  aTRule(TRulePtr rule_);
-
-  void ResetScore(double initscore){//cerr<<"Reset Score "<<this->AsString()<<endl;
-    sum_scores_.set_value(FD::Convert("Prob"), initscore);}
-  void AddProb(double p ){
-    //    cerr<<"in AddProb p="<<p<<endl;
-    //    cerr<<"prob sumscores ="<<sum_scores_[FD::Convert("Prob")]<<endl;
-    sum_scores_.add_value(FD::Convert("Prob"), p);
-    //    cerr<<"after AddProb\n";
-  }
-
-  void UpdateScore(double sumprob){
-    double minuslogp = 0 - log( sum_scores_.value(FD::Convert("Prob")) /sumprob);
-    if (sumprob<  sum_scores_.value(FD::Convert("Prob"))){
-      cerr<<"UpdateScore sumprob="<<sumprob<< "  sum_scores_.value(FD::Convert(\"Prob\"))="<< sum_scores_.value(FD::Convert("Prob"))<< this->AsString()<<endl;
-      exit(1);
-    }
-    this->scores_.set_value(FD::Convert("MinusLogP"), minuslogp);
-
-  }
- private:
-  SparseVector<double> sum_scores_;
-};
-
-
-class aTGImpl;
-struct NTRule{
-
-  NTRule(){};
-  NTRule(const TRulePtr & rule, WordID nt){
-    nt_ = nt;
-    rule_ = rule;
-    
-    if (rule->lhs_ * -1 == nt) 
-      ntPos_.push_back(-1);
-    
-    for (int i=0; i< rule->f().size(); i++)
-      if (rule->f().at(i) * -1 == nt)
-	ntPos_.push_back(i);
-
-
-  }
-  
-  TRulePtr rule_;
-  WordID nt_; //the labelID of the nt (nt_>0);
-  
-  vector<int> ntPos_; //position of nt_ -1: lhs, from 0...f_.size() for nt of f_()
-  //i.e the rules is: NP-> DET NP; if nt_=5 is the labelID of NP then ntPos_ = (-1, 1): the indexes of nonterminal NP
-
-};
-
-
-struct aTextGrammar : public Grammar {
-  aTextGrammar();
-  aTextGrammar(const std::string& file);
-  void SetMaxSpan(int m) { max_span_ = m; }
-  
-  virtual const GrammarIter* GetRoot() const;
-  void AddRule(const TRulePtr& rule);
-  void ReadFromFile(const std::string& filename);
-  virtual bool HasRuleForSpan(int i, int j, int distance) const;
-  const std::vector<TRulePtr>& GetUnaryRules(const WordID& cat) const;
-
-  void AddSplitNonTerminal(WordID nt_old, vector<WordID> & nts);
-  void setMaxSplit(int max_split);
-  void splitNonterminal(WordID wordID);
-
-
-  void splitAllNonterminals();
-
-  void PrintAllRules(const string & filename) const;
-  void PrintNonterminalRules(WordID nt) const;
-  void SetGoalNT(const string & goal_str);
-
-  void ResetScore();
-
-  void UpdateScore();
-
-  void UpdateHgProsteriorProb(Hypergraph & hg);
-
-  void set_alpha(double alpha){alpha_ = alpha;}
- private:
-
-  void RemoveRule(const TRulePtr & rule);
-  void RemoveNonterminal(WordID wordID);
-
-  int max_span_;
-  int max_split_;
-  boost::shared_ptr<aTGImpl> pimpl_;
-
-  map <WordID, vector<TRulePtr> > lhs_rules_;// WordID >0
-  map <WordID, vector<NTRule> > nt_rules_; 
-
-  map <WordID, double> sum_probs_;
-  map <WordID, double> cnt_rules;
-
-  double alpha_;
-
-  //  map<WordID, vector<WordID> > grSplitNonterminals;
-  WordID goalID;
-};
-
-
-#endif
diff --git a/gi/scfg/abc/old_agrammar.cc b/gi/scfg/abc/old_agrammar.cc
deleted file mode 100644
index 33d70dfc..00000000
--- a/gi/scfg/abc/old_agrammar.cc
+++ /dev/null
@@ -1,383 +0,0 @@
-#include "agrammar.h"
-#include "Util.h"
-
-#include <algorithm>
-#include <utility>
-#include <map>
-
-#include "rule_lexer.h"
-#include "filelib.h"
-#include "tdict.h"
-#include <iostream>
-#include <fstream>
-
-map<WordID, vector<WordID> > grSplitNonterminals;
-//const vector<TRulePtr> Grammar::NO_RULES;
-
-
-// vector<TRulePtr> substituteF(TRulePtr & rule, WordID wordID, vector<WordID> & v){
-//   vector<TRulePtr> vRules; //outputs
-
-//   vector<WordID> f = rule->f();
-//   vector<vector<WordID> > newfvector;
-//   for (int i =0; i< f.size(); i++){
-//     if (f[i] == wordID){
-//       newfvector.push_back(v);
-//     }
-//     else
-//       newfvector.push_back(vector<WordID> (1, f[i]));
-//   }
-  
-//   //now creates new rules;
-
-
-//   return vRules;
-// }
-
-
-struct aTextRuleBin : public RuleBin {
-  int GetNumRules() const {
-    return rules_.size();
-  }
-  TRulePtr GetIthRule(int i) const {
-    return rules_[i];
-  }
-  void AddRule(TRulePtr t) {
-    rules_.push_back(t);
-  }
-  int Arity() const {
-    return rules_.front()->Arity();
-  }
-  void Dump() const {
-    for (int i = 0; i < rules_.size(); ++i)
-      cerr << rules_[i]->AsString() << endl;
-  }
-
-
-  vector<TRulePtr> getRules(){ return rules_;}
-
-
-  void substituteF(vector<WordID> & f_path,   map<WordID, vector<WordID> > &   grSplitNonterminals){
-    //this substituteF method is different with substituteF procedure found in cdec code;
-  //
-  //aTextRuleBin has a collection of rules with the same f() on the rhs, 
-  //substituteF() replaces the f_ of all the rules with f_path vector, 
-  //the grSplitNonterminals input to split the lhs_ nonterminals of the rules  incase the lhs_ nonterminal found in grSplitNonterminals
-
-    vector <TRulePtr> newrules;
-    for (vector<TRulePtr>::iterator it = rules_.begin() ; it != rules_.end(); it++){
-      assert(f_path.size() == (*it)->f_.size());
-      
-      if (grSplitNonterminals.find( (*it)->lhs_) == grSplitNonterminals.end()){
-	(*it)->f_ = f_path;
-      }
-      else{ // split the lhs NT, 
-	vector<WordID> new_lhs = grSplitNonterminals[ (*it)->lhs_ ];
-	for (vector<WordID>::iterator vit = new_lhs.begin(); vit != new_lhs.end(); vit++){
-	  TRulePtr newrule;
-	  newrule -> e_ = (*it)->e_;
-	  newrule -> f_ = (*it)->f_;
-	  newrule->lhs_ = *vit;
-	  newrule -> scores_ = (*it)->scores_;
-	  newrule -> arity_ = (*it)->arity_;
-	  newrules.push_back (newrule);
-	}
-	rules_.erase(it);
-      }
-    }
-
-    //now add back newrules(output of splitting lhs_) to rules_
-    rules_.insert(newrules.begin(),newrules.begin(), newrules.end());
-  }
-  
-private:
-  vector<TRulePtr> rules_;
-};
-
-
-
-struct aTextGrammarNode : public GrammarIter {
-  aTextGrammarNode() : rb_(NULL) {}
-
-  aTextGrammarNode(const aTextGrammarNode  & a){
-    nonterminals_ = a.nonterminals_;
-    tree_ = a.tree_;
-    rb_  = new  aTextRuleBin(); //cp constructor: don't cp the set of rules over 
-  }
-
-  ~aTextGrammarNode() {
-    delete rb_;
-  }
-  const GrammarIter* Extend(int symbol) const {
-    map<WordID, aTextGrammarNode>::const_iterator i = tree_.find(symbol);
-    if (i == tree_.end()) return NULL;
-    return &i->second;
-  }
-
-  const RuleBin* GetRules() const {
-    if (rb_) {
-      //rb_->Dump();
-    }
-    return rb_;
-  }
- 
-  void DFS();
-
-  void visit (); //todo: make this as a function pointer
-
-  vector <WordID > path_; //vector of f_ nonterminals/terminals from the top to the current node;
-  set<WordID> nonterminals_; //Linh added: the set of nonterminals extend the current TextGrammarNode, WordID  is the label in the dict; i.e WordID>0 
-  map<WordID, aTextGrammarNode> tree_;
-  aTextRuleBin* rb_;
-  
-  void print_path(){ //for debug only
-    cout<<"path="<<endl;
-    for (int i =0; i< path_.size(); i++)
-      cout<<path_[i]<<"  ";
-    cout<<endl;
-  }
-};
-
-void aTextGrammarNode::DFS(){ //because the grammar is a tree without circle, DFS does not require to color the nodes
-
-  visit();
-  
-  for (map<WordID, aTextGrammarNode>::iterator it = tree_.begin(); it != tree_.end(); it++){
-    (it->second).DFS();
-  }
-}
-
-
-void aTextGrammarNode::visit( ){  
-
-  cout<<"start visit()"<<endl;
-  
-  cout<<"got grSplitNonterminals"<<endl;
-//   if (grSplitNonterminals.find(*it) != grSplitNonterminals.end()){ //split this *it nonterminal
-//     vector<WordID> vsplits = grSplitNonterminals[*it]; //split *it into vsplits
-
-  //iterate through next terminals/nonterminals in tree_
-  vector<WordID> tobe_removedNTs; //the list of nonterminal children in tree_ were splited hence will be removed from tree_
-
-  for (map<WordID, aTextGrammarNode>::iterator it = tree_.begin() ; it != tree_.end(); it++){
-    cout<<"in visit(): inside for loop: wordID=="<<it->first<<endl;
-
-    map<WordID, vector<WordID> >::const_iterator git = grSplitNonterminals.find(it->first * -1 );
-
-    if (git == grSplitNonterminals.end() || it->first >0){ //the next symbols is not to be split
-      cout<<"not split\n";
-      tree_[it->first ].path_  = path_;
-      tree_[it->first ].path_.push_back(it->first);
-      cout<<"in visit() tree_[it->first ].path_= ";
-      tree_[it->first ].print_path();
-      continue;
-    }
-
-
-    cout<<"tmp2";
-    vector<WordID> vsplits = grSplitNonterminals[it->first * -1];
-    //    vector<WordID> vsplits = git->second;
-    cout<<"tmp3";
-    //    vector<WordID> vsplits = agrammar_ ->splitNonterminals_[it->first * -1];
-    cout <<"got vsplits"<<endl;
-    for (int i =0 ; i<vsplits.size(); i++){
-      //  nonterminals_.insert(vsplits[i]); //add vsplits[i] into nonterminals_ of the current TextGrammarNode
-      tree_[vsplits[i] * -1] = aTextGrammarNode(tree_[it->first]); //cp the subtree to new nonterminal
-      tree_[vsplits[i] * -1].path_  = path_; //update the path if the subtrees
-      tree_[vsplits[i] * -1].path_.push_back(vsplits[i] * -1);
-      tree_[vsplits[i] * -1].print_path();
-    }
-
-    //remove the old node:
-    tobe_removedNTs.push_back(it->first); 
-    
-  }
-
-  for (int i =0; i<tobe_removedNTs.size(); i++)
-    tree_.erase(tobe_removedNTs[i]);
-  
-  if (tree_.size() ==0){ //the last (terminal/nonterminal
-    cout<<"inside visit(): the last terminal/nonterminal"<<endl;
-    rb_->substituteF(path_, grSplitNonterminals);
-    
-  }
-  cout<<"visit() end"<<endl;
-}
-
-struct aTGImpl {
-  aTextGrammarNode root_;
-};
-
-aTextGrammar::aTextGrammar() : max_span_(10), pimpl_(new aTGImpl) {}
-aTextGrammar::aTextGrammar(const std::string&  file) : 
-  max_span_(10),
-  pimpl_(new aTGImpl) {
-  ReadFromFile(file);
-}
-
-
-const GrammarIter* aTextGrammar::GetRoot() const {
-  return &pimpl_->root_;
-}
-
-
-void aTextGrammar::addNonterminal(WordID wordID){ 
-  //addNonterminal add the nonterminal wordID (wordID<0) to the list of nonterminals (map<WordID, int>) nonterminals_ of grammar
-  //if the input parameter wordID<0 then do nothing
-
-  if (wordID <0){ //it is a nonterminal
-
-    map<WordID, int>::iterator it = nonterminals_.find(wordID * -1);
-    if (it == nonterminals_.end()) //if not found in the list of nonterminals(a new nonterminals)
-        nonterminals_[wordID * -1] = 1;
-  }
-}
-
-
-
-void aTextGrammar::AddRule(const TRulePtr& rule) {
-  //add the LHS nonterminal to nonterminals_ map
-
-  this->addNonterminal(rule->lhs_);
-
-  if (rule->IsUnary()) {
-    rhs2unaries_[rule->f().front()].push_back(rule);
-    unaries_.push_back(rule);
-    if (rule->f().front() <0)
-      //add the RHS nonterminal to the list of nonterminals (the addNonterminal() function will check if it is the rhs symbol is a  nonterminal then multiply by -1)
-      this->addNonterminal(rule->f().front());
-    
-    
-  } else {
-    aTextGrammarNode* cur = &pimpl_->root_;
-    for (int i = 0; i < rule->f_.size(); ++i){
-      if (rule->f_[i] <0){ 
-	cur->nonterminals_.insert(rule->f_[i] * -1); //add the next(extend) nonterminals to the current node's nonterminals_ set
-	this->addNonterminal(rule->f_[i]); //add the rhs nonterminal to the  grammar's list of nonterminals
-      }
-      cur = &cur->tree_[rule->f_[i]];
-
-    }
-    if (cur->rb_ == NULL)
-      cur->rb_ = new aTextRuleBin;
-    cur->rb_->AddRule(rule);
-    
-  }
-}
-
-static void aAddRuleHelper(const TRulePtr& new_rule, void* extra) {
-  static_cast<aTextGrammar*>(extra)->AddRule(new_rule);
-}
-
-
-void aTextGrammar::ReadFromFile(const string& filename) {
-  ReadFile in(filename);
-  RuleLexer::ReadRules(in.stream(), &aAddRuleHelper, this);
-}
-
-bool aTextGrammar::HasRuleForSpan(int i, int j, int distance) const {
-  return (max_span_ >= distance);
-}
-
-
-////Linh added
-
-void aTextGrammar::setMaxSplit(int max_split){max_split_ = max_split;}
-
-
-void aTextGrammar::printAllNonterminals() const{
-  for (map<WordID, int>::const_iterator it =nonterminals_.begin();
-       it != nonterminals_.end(); it++){
-    if (it->second >0){
-      cout <<it->first<<"\t"<<TD::Convert(it->first)<<endl;
-    }
-  }
-  
-}
- 
-
-void aTextGrammar::splitNonterminal(WordID wordID){
-
-  //first added the splits nonterminal into the TD dictionary 
-  
-  string old_str = TD::Convert(wordID); //get the nonterminal label of wordID, the new nonterminals will be old_str+t where t=1..max_split
-  
-  vector<WordID> v_splits;//split nonterminal wordID into the list of nonterminals in v_splits
-  for (int i =0; i< this->max_split_; i++){
-    string split_str = old_str + "+" + itos(i);
-    WordID splitID = TD::Convert(split_str);
-    v_splits.push_back(splitID);
-    nonterminals_[splitID] = 1;
-  }
-  
-  grSplitNonterminals[wordID] = v_splits;
-  //set wordID to be an inactive nonterminal
-  nonterminals_[wordID] = 0;
-
-  //print split nonterminas of wordID
-  v_splits = grSplitNonterminals[wordID];
-  cout<<"print split nonterminals\n";
-  for (int i =0; i<v_splits.size(); i++)
-    cout<<v_splits[i]<<"\t"<<TD::Convert(v_splits[i])<<endl;
-
-
-  //now update in grammar rules and gramar tree:
-  vector<TRulePtr> newrules;
-  //first unary rules:
-  //iterate through unary rules
-  for (int i =0; i < unaries_.size(); i++){
-    TRulePtr rule = unaries_[i];
-    WordID lhs = rule.lhs_;
-    if (grSplitNonterminals.find(rule->f().front() ) != grSplitNonterminals.end()//if the rhs is in the list of splitting nonterminal
-	&& grSplitNonterminals.find(lhs ) != grSplitNonterminals.end() //and the lhs is in the list of splitting nonterminal too
-	){ 
-      vector<WordID> rhs_nonterminals = grSplitNonterminals[rule->f().front()]; //split the  rhs nonterminal into the list of nonterminals in 'rhs_nonterminals'
-      vector<WordID> lhs_nonterminals = grSplitNonterminals[lhs]; //split the  rhs nonterminal into the list of nonterminals in 'lhs_nonterminals'      
-      for (int k =0; k <rhs_nonterminals.size(); k++)
-	for (int j =0; j <lhs_nonterminals.size(); j++){
-	  TRulePtr newrule;
-	  newrule -> e_ = rule->e_;
-	  newrule -> f_ = rhs_nonterminals[k]->f_;
-	  newrule->lhs_ = lhs_nonterminals[j]->lhs_;
-	  newrule -> scores_ = rule->scores_;
-	  newrule -> arity_ = (*it)->arity_;
-	  newrules.push_back (newrule);
-	  
-	  //update 
-	}
-    }
-    else{//the rhs terminal/nonterminal is not in the list of splitting nonterminal
-      
-
-    }
-  }
-  
-  // for (Cat2Rule::const_iterator it = rhs2unaries_.begin(); it != rhs2unaries_.end(); it++){
-
-  // }  
-  // if (rule->IsUnary()) {
-  //   rhs2unaries_[rule->f().front()].push_back(rule);
-  //   unaries_.push_back(rule);
-  //   if (rule->f().front() <0)
-  //     //add the RHS nonterminal to the list of nonterminals (the addNonterminal() function will check if it is the rhs symbol is a  nonterminal then multiply by -1)
-  //     this->addNonterminal(rule->f().front());
-    
-
-  pimpl_->root_.DFS();
-  
-}
-
-
-// void aTextGrammar::splitNonterminal0(WordID wordID){
-
-//   TextGrammarNode* cur = &pimpl_->root_;
-//   for (int i = 0; i < rule->f_.size(); ++i)
-//     cur = &cur->tree_[rule->f_[i]];
- 
-// }
-
-void aTextGrammar::splitAllNonterminals(){
-
-
-}
-
diff --git a/gi/scfg/abc/old_agrammar.h b/gi/scfg/abc/old_agrammar.h
deleted file mode 100644
index d68c2548..00000000
--- a/gi/scfg/abc/old_agrammar.h
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef _AGRAMMAR_H_
-#define _AGRAMMAR_H_
-
-#include "grammar.h"
-
-using namespace std;
-
-class aTGImpl;
-
-struct  aTextGrammar : public Grammar {
-  aTextGrammar();
-  aTextGrammar(const std::string& file);
-  void SetMaxSpan(int m) { max_span_ = m; }
-  
-  virtual const GrammarIter* GetRoot() const;
-  void AddRule(const TRulePtr& rule);
-  void ReadFromFile(const std::string& filename);
-  virtual bool HasRuleForSpan(int i, int j, int distance) const;
-  const std::vector<TRulePtr>& GetUnaryRules(const WordID& cat) const;
-  
-  void setMaxSplit(int max_split);
-
-  void printAllNonterminals() const;
-  void addNonterminal(WordID wordID);
-
-  void splitAllNonterminals();
-  void splitNonterminal(WordID wordID);
-
-  //  inline  map<WordID, vector<WordID> > & getSplitNonterminals(){return splitNonterminals_;}
-  //  map<WordID, vector<WordID> > splitNonterminals_;
-  private:
-  int max_span_;
-  boost::shared_ptr<aTGImpl> pimpl_;
-  int max_split_;
-  
-  map<WordID, int> nonterminals_; //list of nonterminals of the grammar if nonterminals_[WordID] > 0 the nonterminal WordID is found in the grammar
-
-
-
-};
-
-
-
-
-#endif
diff --git a/gi/scfg/abc/scfg.cpp b/gi/scfg/abc/scfg.cpp
deleted file mode 100644
index 1e59fb4a..00000000
--- a/gi/scfg/abc/scfg.cpp
+++ /dev/null
@@ -1,277 +0,0 @@
-#include <iostream>
-#include <fstream>
-
-#include <boost/shared_ptr.hpp>
-#include <boost/pointer_cast.hpp>
-#include "lattice.h"
-#include "tdict.h"
-#include "agrammar.h"
-#include "bottom_up_parser.h"
-#include "hg.h"
-#include "hg_intersect.h"
-#include "../utils/ParamsArray.h"
-
-
-using namespace std;
-
-vector<string> src_corpus;
-vector<string> tgt_corpus;
-
-bool openParallelCorpora(string & input_filename){
-  ifstream input_file;
-
-  input_file.open(input_filename.c_str());
-  if (!input_file) {
-    cerr << "Cannot open input file " << input_filename << ". Exiting..." << endl;
-    return false;
-  } 
-
-  int line =0;
-  while (!input_file.eof()) {
-    // get a line of source language data                                                                                                                                          
-    //    cerr<<"new line "<<ctr<<endl;                                                                                                                                           
-    string str;
-
-    getline(input_file, str);
-    line++;
-    if (str.length()==0){
-      cerr<<" sentence number "<<line<<" is empty, skip the sentence\n";
-      continue;
-    }
-    string delimiters("|||");
-
-    vector<string> v = tokenize(str, delimiters);
-
-    if ( (v.size() != 2)  and (v.size() != 3) )  {
-      cerr<<str<<endl;
-      cerr<<" source or target sentence is not found in sentence number "<<line<<" , skip the sentence\n";
-      continue;
-    }
-
-    src_corpus.push_back(v[0]);
-    tgt_corpus.push_back(v[1]);
-  }
-  return true;
-}
-
-
-typedef aTextGrammar aGrammar;
-aGrammar * load_grammar(string & grammar_filename){
-  cerr<<"start_load_grammar "<<grammar_filename<<endl;
-
-  aGrammar * test = new aGrammar(grammar_filename);
-
-  return test;
-}
-
-Lattice convertSentenceToLattice(const string & str){
-
-  std::vector<WordID> vID;
-  TD::ConvertSentence(str , &vID);
-  Lattice lsentence;
-  lsentence.resize(vID.size());
-
-  for (int i=0; i<vID.size(); i++){
-
-    lsentence[i].push_back( LatticeArc(vID[i], 0.0, 1) );  
-  }
-
-  //  if(!lsentence.IsSentence())
-  //  cout<<"not a sentence"<<endl;
-
-  return lsentence;
-
-}
-
-bool parseSentencePair(const string & goal_sym, const string & src, const string & tgt,  GrammarPtr & g, Hypergraph &hg){
-
-
-  //  cout<<"  Start parse the sentence pairs\n"<<endl;
-  Lattice lsource = convertSentenceToLattice(src);
-  
-  //parse the source sentence by the grammar
-
-  vector<GrammarPtr> grammars(1, g);
-
-  ExhaustiveBottomUpParser parser = ExhaustiveBottomUpParser(goal_sym, grammars);
-  
-  if (!parser.Parse(lsource, &hg)){
-
-     cerr<<"source sentence is not parsed by the grammar!"<<endl;
-     return false;
-   }
-
-  //intersect the hg with the target sentence
-  Lattice ltarget = convertSentenceToLattice(tgt);
-
-  //forest.PrintGraphviz();
-  if (!HG::Intersect(ltarget, & hg)) return false;
-
-  SparseVector<double> reweight;
-  
-  reweight.set_value(FD::Convert("MinusLogP"), -1 );
-  hg.Reweight(reweight);
-
-  return true;
-  
-}
-
-
-
-
-int main(int argc, char** argv){
-
-  ParamsArray params(argc, argv);
-  params.setDescription("scfg models");
-
-  params.addConstraint("grammar_file", "grammar file (default ./grammar.pr )", true); //  optional                               
-
-  params.addConstraint("input_file", "parallel input file (default ./parallel_corpora)", true); //optional                                         
-
-  params.addConstraint("output_file", "grammar output file (default ./grammar_output)", true); //optional                                         
-
-  params.addConstraint("goal_symbol", "top nonterminal symbol (default: X)", true); //optional                                         
-
-  params.addConstraint("split", "split one nonterminal into 'split' nonterminals (default: 2)", true); //optional                                         
-
-  params.addConstraint("prob_iters", "number of iterations (default: 10)", true); //optional                                         
-
-  params.addConstraint("split_iters", "number of splitting iterations (default: 3)", true); //optional                                         
-
-  params.addConstraint("alpha", "alpha (default: 0.1)", true); //optional                                         
-
-  if (!params.runConstraints("scfg")) {
-    return 0;
-  }
-  cerr<<"get parametters\n\n\n";
-
-
-  string grammar_file = params.asString("grammar_file", "./grammar.pr");
-
-  string input_file = params.asString("input_file", "parallel_corpora");
-
-  string output_file = params.asString("output_file", "grammar_output");
-
-  string goal_sym = params.asString("goal_symbol", "X");
-
-  int max_split = atoi(params.asString("split", "2").c_str());
-  
-  int prob_iters = atoi(params.asString("prob_iters", "2").c_str());
-  int split_iters = atoi(params.asString("split_iters", "1").c_str());
-  double alpha = atof(params.asString("alpha", ".001").c_str());
-
-  /////
-  cerr<<"grammar_file ="<<grammar_file<<endl;
-  cerr<<"input_file ="<< input_file<<endl;
-  cerr<<"output_file ="<< output_file<<endl;
-  cerr<<"goal_sym ="<< goal_sym<<endl;
-  cerr<<"max_split ="<< max_split<<endl;
-  cerr<<"prob_iters ="<< prob_iters<<endl;
-  cerr<<"split_iters ="<< split_iters<<endl;
-  cerr<<"alpha ="<< alpha<<endl;
-  //////////////////////////
-
-  cerr<<"\n\nLoad parallel corpus...\n";
-  if (! openParallelCorpora(input_file))
-    exit(1);
-
-  cerr<<"Load grammar file ...\n";
-  aGrammar * agrammar = load_grammar(grammar_file);
-  agrammar->SetGoalNT(goal_sym);
-  agrammar->setMaxSplit(max_split);
-  agrammar->set_alpha(alpha);
-
-  srand(123);
-
-  GrammarPtr g( agrammar);
-  Hypergraph hg;
-
-  int data_size = src_corpus.size();
-  int cnt_unparsed =0;
-  for (int i =0; i <split_iters; i++){
-    
-    cerr<<"Split Nonterminals, iteration "<<(i+1)<<endl;
-    agrammar->PrintAllRules(output_file+".s" + itos(i+1));
-    agrammar->splitAllNonterminals();
-
-    //vector<string> src_corpus;
-    //vector<string> tgt_corpus;
-    
-    for (int j=0; j<prob_iters; j++){
-      cerr<<"reset grammar score\n";
-      agrammar->ResetScore();
-      //      cerr<<"done reset grammar score\n";
-      for (int k=0; k <data_size; k++){
-	string src = src_corpus[k];
-  
-	string tgt = tgt_corpus[k];
-	cerr <<"parse sentence pair: "<<src<<"  |||  "<<tgt<<endl;
-
-	if (! parseSentencePair(goal_sym, src, tgt, g, hg) ){
-	  cerr<<"target sentence is not parsed by the grammar!\n";
-	  //return 1;
-	  cnt_unparsed++;
-	  continue;
-
-	} 
-
-	cerr<<"update edge posterior prob"<<endl;
-	boost::static_pointer_cast<aGrammar>(g)->UpdateHgProsteriorProb(hg);
-	hg.clear();
-	if (k%1000 ==0 ) cerr<<"sentences "<<k<<endl;
-      }
-      cerr<<"cnt_unparased="<<cnt_unparsed<<endl;
-      boost::static_pointer_cast<aGrammar>(g)->UpdateScore();
-    }
-    boost::static_pointer_cast<aGrammar>(g)->PrintAllRules(output_file+".e" + itos(i+1));
-  }
-
-
-
-
-  
-
- 
-
-
-  // // agrammar->ResetScore();
-  // // agrammar->UpdateScore();
-  // if (! parseSentencePair(goal_sym, src, tgt, g, hg) ){
-  //   cerr<<"target sentence is not parsed by the grammar!\n";
-  //   return 1;
-
-  //  }
-  // //   hg.PrintGraphviz();
-  //  //hg.clear();
-
-  // agrammar->PrintAllRules();
-  // /*split grammar*/
-  // cout<<"split NTs\n"; 
-  // cerr<<"first of all write all nonterminals"<<endl;
-  // // agrammar->printAllNonterminals();
-  // cout<<"after split nonterminal"<<endl;
-  // agrammar->PrintAllRules();
-  // Hypergraph hg1;
-  // if (! parseSentencePair(goal_sym, src, tgt,  g, hg1) ){
-  //   cerr<<"target sentence is not parsed by the grammar!\n";
-  //   return 1;
-
-  // }
-
-  // hg1.PrintGraphviz();
-  
-
-  // agrammar->splitNonterminal(15);
-  // cout<<"after split nonterminal"<<TD::Convert(15)<<endl;
-  // agrammar->PrintAllRules();
-
-  
-  /*load training corpus*/
-
-
-  /*for each sentence pair in training corpus*/
- 
-  //  forest.PrintGraphviz();
-  /*calculate expected count*/
-  
-}
diff --git a/gi/scfg/abc/tmp.cpp b/gi/scfg/abc/tmp.cpp
deleted file mode 100644
index 967a601d..00000000
--- a/gi/scfg/abc/tmp.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <iostream>
-#include <set>
-#include <vector>
-using namespace std;
-
-int x = 5;
-
-class A{A(){x++;}};
-//  {
-//   int a_;
-
-// };
-
-class B: public A{
-
-  int b_;
-};
-
-int main(){
-
-  cout<<"Hello World";
-  set<int> s;
-
-  s.insert(1);
-  s.insert(2);
-
-  x++;
-  cout<<"x="<<x<<endl;
-
-  vector<int> t;
-  t.push_back(2); t.push_back(1); t.push_back(2); t.push_back(3); t.push_back(2); t.push_back(4);
-  for(vector<int>::iterator it = t.begin(); it != t.end(); it++){
-    if (*it ==2) t.erase(it);
-    cout <<*it<<endl;
-  }
-}