Changeset 580

Timestamp:

08/22/09 15:36:24 (15 years ago)

Author:

smidl

Message:

randun test - fails because of wierd behavior of mod on line 388 of itpp_ext.cpp
mod gives different results in assignment and when called from gdb

Location:

library

Files:

• bdm/itpp_ext.cpp (modified) (2 diffs)
• tests/CMakeLists.txt (modified) (1 diff)
• tests/randun_test.cpp (added)

library/bdm/itpp_ext.cpp

@@ -378 +378 @@
 
 class RandunStorage{
-        const double A;
-        const double M;
+        const int A;
+        const int M;
         static double seed;
         static int counter;
@@ -385 +385 @@
                 RandunStorage(): A(16807), M(2147483647) {};
                 void set_seed(double seed0){seed=seed0;}
-                double get(){seed=mod(A*seed,M); counter++; return seed/M;}
+                double get(){
+                        int tmp=mod(A*seed,M); 
+                        seed =tmp;
+                        counter++; 
+                        return seed/M;}
 };
 static RandunStorage randun_global_storage;

library/tests/CMakeLists.txt

@@ -40 +40 @@
 # using UnitTest++
 add_executable(testsuite datalink_test.cpp egiw_test.cpp emix_test.cpp epdf_test.cpp logger_test.cpp merger_test.cpp 
-        mpdf_test.cpp rectangular_support_test.cpp rv_test.cpp shared_ptr_test.cpp square_mat_test.cpp testsuite.cpp user_info_test.cpp)
+        mpdf_test.cpp randun_test.cpp rectangular_support_test.cpp rv_test.cpp shared_ptr_test.cpp square_mat_test.cpp testsuite.cpp user_info_test.cpp)
 target_link_libraries(testsuite testutil unittest)
 LINK_EXEC(testsuite)