generic-library/poco
1
0
Fork 0
mirror of https://github.com/pocoproject/poco.git synced 2025-01-06 00:31:10 +01:00
Code Issues Projects Releases Wiki Activity

#2823: error: implicit conversion from 'int' to 'float' changes value from 2147483647 to 2147483648

Browse Source
This commit is contained in:
Günter Obiltschnig 2021-11-05 14:58:40 +01:00
parent 8bfeb52018
commit a032f771af
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Foundation/include/Poco/Random.h
View File

@ -14,7 +14,7 @@
// //
// //
// Based on the FreeBSD random number generator. // Based on the FreeBSD random number generator.
// src/lib/libc/stdlib/random.c,v 1.25 // src/lib/libc/stdlib/random.c,v 1.25
// //
// Copyright (c) 1983, 1993 // Copyright (c) 1983, 1993
// The Regents of the University of California. All rights reserved. // The Regents of the University of California. All rights reserved.
@ -91,16 +91,16 @@ public:
UInt32 next(UInt32 n); UInt32 next(UInt32 n);
/// Returns the next 31-bit pseudo random number modulo n. /// Returns the next 31-bit pseudo random number modulo n.
char nextChar(); char nextChar();
/// Returns the next pseudo random character. /// Returns the next pseudo random character.
bool nextBool(); bool nextBool();
/// Returns the next boolean pseudo random value. /// Returns the next boolean pseudo random value.
float nextFloat(); float nextFloat();
/// Returns the next float pseudo random number between 0.0 and 1.0. /// Returns the next float pseudo random number between 0.0 and 1.0.
double nextDouble(); double nextDouble();
/// Returns the next double pseudo random number between 0.0 and 1.0. /// Returns the next double pseudo random number between 0.0 and 1.0.
@ -146,16 +146,16 @@ inline bool Random::nextBool()
return (next() & 0x1000) != 0; return (next() & 0x1000) != 0;
} }
inline float Random::nextFloat() inline float Random::nextFloat()
{ {
return float(next()) / 0x7FFFFFFF; return static_cast<float>(nextDouble());
} }
inline double Random::nextDouble() inline double Random::nextDouble()
{ {
return double(next()) / 0x7FFFFFFF; return static_cast<double>(next()) / static_cast<double>(0x7FFFFFFF);
} }