From fca74b0bf0a0833f5701e9c0de7b3bc15b2233dd Mon Sep 17 00:00:00 2001
From: dan miller
Date: Fri, 19 Oct 2007 05:20:07 +0000
Subject: dont ask

---
 libraries/ode-0.9/ode/src/misc.cpp | 169 -------------------------------------
 1 file changed, 169 deletions(-)
 delete mode 100644 libraries/ode-0.9/ode/src/misc.cpp

(limited to 'libraries/ode-0.9/ode/src/misc.cpp')

diff --git a/libraries/ode-0.9/ode/src/misc.cpp b/libraries/ode-0.9/ode/src/misc.cpp
deleted file mode 100644
index 1a6f263..0000000
--- a/libraries/ode-0.9/ode/src/misc.cpp
+++ /dev/null
@@ -1,169 +0,0 @@
-/*************************************************************************
- *                                                                       *
- * Open Dynamics Engine, Copyright (C) 2001,2002 Russell L. Smith.       *
- * All rights reserved.  Email: russ@q12.org   Web: www.q12.org          *
- *                                                                       *
- * This library is free software; you can redistribute it and/or         *
- * modify it under the terms of EITHER:                                  *
- *   (1) The GNU Lesser General Public License as published by the Free  *
- *       Software Foundation; either version 2.1 of the License, or (at  *
- *       your option) any later version. The text of the GNU Lesser      *
- *       General Public License is included with this library in the     *
- *       file LICENSE.TXT.                                               *
- *   (2) The BSD-style license that is included with this library in     *
- *       the file LICENSE-BSD.TXT.                                       *
- *                                                                       *
- * This library is distributed in the hope that it will be useful,       *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files    *
- * LICENSE.TXT and LICENSE-BSD.TXT for more details.                     *
- *                                                                       *
- *************************************************************************/
-
-#include <ode/config.h>
-#include <ode/misc.h>
-#include <ode/matrix.h>
-
-//****************************************************************************
-// random numbers
-
-static unsigned long seed = 0;
-
-unsigned long dRand()
-{
-  seed = (1664525L*seed + 1013904223L) & 0xffffffff;
-  return seed;
-}
-
-
-unsigned long  dRandGetSeed()
-{
-  return seed;
-}
-
-
-void dRandSetSeed (unsigned long s)
-{
-  seed = s;
-}
-
-
-int dTestRand()
-{
-  unsigned long oldseed = seed;
-  int ret = 1;
-  seed = 0;
-  if (dRand() != 0x3c6ef35f || dRand() != 0x47502932 ||
-      dRand() != 0xd1ccf6e9 || dRand() != 0xaaf95334 ||
-      dRand() != 0x6252e503) ret = 0;
-  seed = oldseed;
-  return ret;
-}
-
-
-// adam's all-int straightforward(?) dRandInt (0..n-1)
-int dRandInt (int n)
-{
-  // seems good; xor-fold and modulus
-  const unsigned long un = n;
-  unsigned long r = dRand();
-  
-  // note: probably more aggressive than it needs to be -- might be
-  //       able to get away without one or two of the innermost branches.
-  if (un <= 0x00010000UL) {
-    r ^= (r >> 16);
-    if (un <= 0x00000100UL) {
-      r ^= (r >> 8);
-      if (un <= 0x00000010UL) {
-        r ^= (r >> 4);
-        if (un <= 0x00000004UL) {
-          r ^= (r >> 2);
-          if (un <= 0x00000002UL) {
-            r ^= (r >> 1);
-          }
-        }
-      }
-    }
-  }
-
-  return (int) (r % un);    
-}
-
-
-dReal dRandReal()
-{
-  return ((dReal) dRand()) / ((dReal) 0xffffffff);
-}
-
-//****************************************************************************
-// matrix utility stuff
-
-void dPrintMatrix (const dReal *A, int n, int m, char *fmt, FILE *f)
-{
-  int i,j;
-  int skip = dPAD(m);
-  for (i=0; i<n; i++) {
-    for (j=0; j<m; j++) fprintf (f,fmt,A[i*skip+j]);
-    fprintf (f,"\n");
-  }
-}
-
-
-void dMakeRandomVector (dReal *A, int n, dReal range)
-{
-  int i;
-  for (i=0; i<n; i++) A[i] = (dRandReal()*REAL(2.0)-REAL(1.0))*range;
-}
-
-
-void dMakeRandomMatrix (dReal *A, int n, int m, dReal range)
-{
-  int i,j;
-  int skip = dPAD(m);
-  dSetZero (A,n*skip);
-  for (i=0; i<n; i++) {
-    for (j=0; j<m; j++) A[i*skip+j] = (dRandReal()*REAL(2.0)-REAL(1.0))*range;
-  }
-}
-
-
-void dClearUpperTriangle (dReal *A, int n)
-{
-  int i,j;
-  int skip = dPAD(n);
-  for (i=0; i<n; i++) {
-    for (j=i+1; j<n; j++) A[i*skip+j] = 0;
-  }
-}
-
-
-dReal dMaxDifference (const dReal *A, const dReal *B, int n, int m)
-{
-  int i,j;
-  int skip = dPAD(m);
-  dReal diff,max;
-  max = 0;
-  for (i=0; i<n; i++) {
-    for (j=0; j<m; j++) {
-      diff = dFabs(A[i*skip+j] - B[i*skip+j]);
-      if (diff > max) max = diff;
-    }
-  }
-  return max;
-}
-
-
-dReal dMaxDifferenceLowerTriangle (const dReal *A, const dReal *B, int n)
-{
-  int i,j;
-  int skip = dPAD(n);
-  dReal diff,max;
-  max = 0;
-  for (i=0; i<n; i++) {
-    for (j=0; j<=i; j++) {
-      diff = dFabs(A[i*skip+j] - B[i*skip+j]);
-      if (diff > max) max = diff;
-    }
-  }
-  return max;
-}
-- 
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