reverted the floating-point number formatting (exception in ml tests)

14 years ago · b19434513b
parent 80dfdf8ff7
commit b19434513b
1 changed files with 2 additions and 2 deletions
--- a/modules/core/src/persistence.cpp
+++ b/modules/core/src/persistence.cpp
@ -775,7 +775,7 @@ icvDoubleToString( char* buf, double value )
            sprintf( buf, "%d.", ivalue );
        else
        {
-            static const char* fmt = "%.17g";
+            static const char* fmt = "%.16e";
            char* ptr = buf;
            sprintf( buf, fmt, value );
            if( *ptr == '+' || *ptr == '-' )
@ -814,7 +814,7 @@ icvFloatToString( char* buf, float value )
            sprintf( buf, "%d.", ivalue );
        else
        {
-            static const char* fmt = "%.9g";
+            static const char* fmt = "%.8e";
            char* ptr = buf;
            sprintf( buf, fmt, value );
            if( *ptr == '+' || *ptr == '-' )