DBLB real-valued function For 0 -1 s * (1.fraction) * 2 exp -1023 Double-precision real values have the following special values: The range for normalized numbers is approximately 2.2 x 10 -308 to 1.8 x 10 307 The main use of this function is to convert a binary floating-point number from an input data record to a value that can be used internally by eV+.
Example DBLB($CHR(^H3F)+$CHR(^HF0)+$CHR(0)+$CHR(0) +$CHR(0)+$CHR(0)+$CHR(0)+$CHR(0)) ;Returns 1.0 Related Keywords ASC real-valued function $DBLB string function DOUBLE (type keyword for AUTO, GLOBAL, and LOCAL) FLTB real-valued function $FLTB string function INTB real-valued function TRANSB transformation function VAL real-valued function eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 145 exp fraction Description 0 Zero Zero value 0 Nonzero Denormalized number 2047 Zero Signed infinity 2047 Nonzero Not-a-number