Author: pfg
Date: Fri Dec 7 02:42:30 2012
New Revision: 1418174
URL: http://svn.apache.org/viewvc?rev=1418174&view=rev
Log:
i121421 - Mostly cosmetic fixes.
Attempt to comply with optional hungarian notation.
Modified:
openoffice/trunk/main/sc/source/core/tool/interpr1.cxx
Modified: openoffice/trunk/main/sc/source/core/tool/interpr1.cxx
URL:
http://svn.apache.org/viewvc/openoffice/trunk/main/sc/source/core/tool/interpr1.cxx?rev=1418174&r1=1418173&r2=1418174&view=diff
==============================================================================
--- openoffice/trunk/main/sc/source/core/tool/interpr1.cxx (original)
+++ openoffice/trunk/main/sc/source/core/tool/interpr1.cxx Fri Dec 7 02:42:30
2012
@@ -1544,45 +1544,44 @@ void ScInterpreter::ScRandom()
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "sc", "er", "ScInterpreter::ScRandom"
);
- static sal_Int32 aScRandomIx = 0, aScRandomIy = 0, aScRandomIz = 0,
aScRandomIt = 0;
+ static sal_Int32 nScRandomIx = 0, nScRandomIy = 0, nScRandomIz = 0,
nScRandomIt = 0;
static rtlRandomPool aPool = rtl_random_createPool();
+ double fScRandomW;
// Seeding for the PRNG: should be good enough but we
// monitor the values to keep things under control.
- if (aScRandomIx <= 0)
- rtl_random_getBytes(aPool, &aScRandomIx, sizeof(aScRandomIx));
- if (aScRandomIy <= 0)
- rtl_random_getBytes(aPool, &aScRandomIy, sizeof(aScRandomIy));
- if (aScRandomIz <= 0)
- rtl_random_getBytes(aPool, &aScRandomIz, sizeof(aScRandomIz));
- if (aScRandomIt <= 0)
- rtl_random_getBytes(aPool, &aScRandomIt, sizeof(aScRandomIt));
+ if (nScRandomIx <= 0)
+ rtl_random_getBytes(aPool, &nScRandomIx, sizeof(nScRandomIx));
+ if (nScRandomIy <= 0)
+ rtl_random_getBytes(aPool, &nScRandomIy, sizeof(nScRandomIy));
+ if (nScRandomIz <= 0)
+ rtl_random_getBytes(aPool, &nScRandomIz, sizeof(nScRandomIz));
+ if (nScRandomIt <= 0)
+ rtl_random_getBytes(aPool, &nScRandomIt, sizeof(nScRandomIt));
// Basically unmodified algorithm from
// Wichman and Hill, "Generating good pseudo-random numbers",
// December 5, 2005.
-
- double aScRandomW;
- aScRandomIx = 11600L * (aScRandomIx % 185127L) - 10379L * (aScRandomIx /
185127L);
- aScRandomIy = 47003L * (aScRandomIy % 45688L) - 10479L * (aScRandomIy /
45688L);
- aScRandomIz = 23000L * (aScRandomIz % 93368L) - 19423L * (aScRandomIz /
93368L);
- aScRandomIt = 33000L * (aScRandomIt % 65075L) - 8123L * (aScRandomIt /
65075L);
- if (aScRandomIx < 0)
- aScRandomIx += 2147483579L;
- if (aScRandomIy < 0)
- aScRandomIy += 2147483543L;
- if (aScRandomIz < 0)
- aScRandomIz += 2147483123L;
- if (aScRandomIt < 0)
- aScRandomIt += 2147483123L;
-
- aScRandomW =
(double)aScRandomIx*0.0000000004656613022697297188506231646486 +
- (double)aScRandomIy*0.0000000004656613100759859932486569933169 +
- (double)aScRandomIz*0.0000000004656613360968421314794009471615 +
- (double)aScRandomIt*0.0000000004656614011489951998100056779817;
+ nScRandomIx = 11600L * (nScRandomIx % 185127L) - 10379L * (nScRandomIx /
185127L);
+ nScRandomIy = 47003L * (nScRandomIy % 45688L) - 10479L * (nScRandomIy /
45688L);
+ nScRandomIz = 23000L * (nScRandomIz % 93368L) - 19423L * (nScRandomIz /
93368L);
+ nScRandomIt = 33000L * (nScRandomIt % 65075L) - 8123L * (nScRandomIt /
65075L);
+ if (nScRandomIx < 0)
+ nScRandomIx += 2147483579L;
+ if (nScRandomIy < 0)
+ nScRandomIy += 2147483543L;
+ if (nScRandomIz < 0)
+ nScRandomIz += 2147483123L;
+ if (nScRandomIt < 0)
+ nScRandomIt += 2147483123L;
+
+ fScRandomW =
(double)nScRandomIx*0.0000000004656613022697297188506231646486 +
+ (double)nScRandomIy*0.0000000004656613100759859932486569933169 +
+ (double)nScRandomIz*0.0000000004656613360968421314794009471615 +
+ (double)nScRandomIt*0.0000000004656614011489951998100056779817;
- PushDouble(aScRandomW - (sal_Int64)aScRandomW);
+ PushDouble(fScRandomW - (sal_Int32)fScRandomW);
}