NAMETcl_NewDoubleObj, Tcl_SetDoubleObj, Tcl_GetDoubleFromObj − manipulate Tcl values as floating-point values SYNOPSIS#include <tcl.h>Tcl_Obj *
Tcl_NewDoubleObj(doubleValue)Tcl_SetDoubleObj(objPtr, doubleValue)int
Tcl_GetDoubleFromObj(interp, objPtr, doublePtr)ARGUMENTS
. el .TP 15
double doubleValue(in) A double-precision floating-point value used to initialize or set a Tcl value.