From 1ec410ecd725f5a3ccb2d2fc16f48730d9d9fe43 Mon Sep 17 00:00:00 2001
From: dan miller
Date: Fri, 19 Oct 2007 05:22:23 +0000
Subject: trying to fix my screwup, please hold on

---
 libraries/ode-0.9/ode/src/mat.cpp | 230 --------------------------------------
 1 file changed, 230 deletions(-)
 delete mode 100644 libraries/ode-0.9/ode/src/mat.cpp

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

diff --git a/libraries/ode-0.9/ode/src/mat.cpp b/libraries/ode-0.9/ode/src/mat.cpp
deleted file mode 100644
index 6e635dc..0000000
--- a/libraries/ode-0.9/ode/src/mat.cpp
+++ /dev/null
@@ -1,230 +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>
-#include <ode/error.h>
-#include <ode/memory.h>
-#include "mat.h"
-
-
-dMatrix::dMatrix()
-{
-  n = 0;
-  m = 0;
-  data = 0;
-}
-
-
-dMatrix::dMatrix (int rows, int cols)
-{
-  if (rows < 1 || cols < 1) dDebug (0,"bad matrix size");
-  n = rows;
-  m = cols;
-  data = (dReal*) dAlloc (n*m*sizeof(dReal));
-  dSetZero (data,n*m);
-}
-
-
-dMatrix::dMatrix (const dMatrix &a)
-{
-  n = a.n;
-  m = a.m;
-  data = (dReal*) dAlloc (n*m*sizeof(dReal));
-  memcpy (data,a.data,n*m*sizeof(dReal));
-}
-
-
-dMatrix::dMatrix (int rows, int cols,
-		    dReal *_data, int rowskip, int colskip)
-{
-  if (rows < 1 || cols < 1) dDebug (0,"bad matrix size");
-  n = rows;
-  m = cols;
-  data = (dReal*) dAlloc (n*m*sizeof(dReal));
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<m; j++) data[i*m+j] = _data[i*rowskip + j*colskip];
-  }
-}
-
-
-dMatrix::~dMatrix()
-{
-  if (data) dFree (data,n*m*sizeof(dReal));
-}
-
-
-dReal & dMatrix::operator () (int i, int j)
-{
-  if (i < 0 || i >= n || j < 0 || j >= m) dDebug (0,"bad matrix (i,j)");
-  return data [i*m+j];
-}
-
-
-void dMatrix::operator= (const dMatrix &a)
-{
-  if (data) dFree (data,n*m*sizeof(dReal));
-  n = a.n;
-  m = a.m;
-  if (n > 0 && m > 0) {
-    data = (dReal*) dAlloc (n*m*sizeof(dReal));
-    memcpy (data,a.data,n*m*sizeof(dReal));
-  }
-  else data = 0;
-}
-
-
-void dMatrix::operator= (dReal a)
-{
-  for (int i=0; i<n*m; i++) data[i] = a;
-}
-
-
-dMatrix dMatrix::transpose()
-{
-  dMatrix r (m,n);
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<m; j++) r.data[j*n+i] = data[i*m+j];
-  }
-  return r;
-}
-
-
-dMatrix dMatrix::select (int np, int *p, int nq, int *q)
-{
-  if (np < 1 || nq < 1) dDebug (0,"Matrix select, bad index array sizes");
-  dMatrix r (np,nq);
-  for (int i=0; i<np; i++) {
-    for (int j=0; j<nq; j++) {
-      if (p[i] < 0 || p[i] >= n || q[i] < 0 || q[i] >= m)
-	dDebug (0,"Matrix select, bad index arrays");
-      r.data[i*nq+j] = data[p[i]*m+q[j]];
-    }
-  }
-  return r;
-}
-
-
-dMatrix dMatrix::operator + (const dMatrix &a)
-{
-  if (n != a.n || m != a.m) dDebug (0,"matrix +, mismatched sizes");
-  dMatrix r (n,m);
-  for (int i=0; i<n*m; i++) r.data[i] = data[i] + a.data[i];
-  return r;
-}
-
-
-dMatrix dMatrix::operator - (const dMatrix &a)
-{
-  if (n != a.n || m != a.m) dDebug (0,"matrix -, mismatched sizes");
-  dMatrix r (n,m);
-  for (int i=0; i<n*m; i++) r.data[i] = data[i] - a.data[i];
-  return r;
-}
-
-
-dMatrix dMatrix::operator - ()
-{
-  dMatrix r (n,m);
-  for (int i=0; i<n*m; i++) r.data[i] = -data[i];
-  return r;
-}
-
-
-dMatrix dMatrix::operator * (const dMatrix &a)
-{
-  if (m != a.n) dDebug (0,"matrix *, mismatched sizes");
-  dMatrix r (n,a.m);
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<a.m; j++) {
-      dReal sum = 0;
-      for (int k=0; k<m; k++) sum += data[i*m+k] * a.data[k*a.m+j];
-      r.data [i*a.m+j] = sum;
-    }
-  }
-  return r;
-}
-
-
-void dMatrix::operator += (const dMatrix &a)
-{
-  if (n != a.n || m != a.m) dDebug (0,"matrix +=, mismatched sizes");
-  for (int i=0; i<n*m; i++) data[i] += a.data[i];
-}
-
-
-void dMatrix::operator -= (const dMatrix &a)
-{
-  if (n != a.n || m != a.m) dDebug (0,"matrix -=, mismatched sizes");
-  for (int i=0; i<n*m; i++) data[i] -= a.data[i];
-}
-
-
-void dMatrix::clearUpperTriangle()
-{
-  if (n != m) dDebug (0,"clearUpperTriangle() only works on square matrices");
-  for (int i=0; i<n; i++) {
-    for (int j=i+1; j<m; j++) data[i*m+j] = 0;
-  }
-}
-
-
-void dMatrix::clearLowerTriangle()
-{
-  if (n != m) dDebug (0,"clearLowerTriangle() only works on square matrices");
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<i; j++) data[i*m+j] = 0;
-  }
-}
-
-
-void dMatrix::makeRandom (dReal range)
-{
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<m; j++)
-      data[i*m+j] = (dRandReal()*REAL(2.0)-REAL(1.0))*range;
-  }
-}
-
-
-void dMatrix::print (char *fmt, FILE *f)
-{
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<m; j++) fprintf (f,fmt,data[i*m+j]);
-    fprintf (f,"\n");
-  }
-}
-
-
-dReal dMatrix::maxDifference (const dMatrix &a)
-{
-  if (n != a.n || m != a.m) dDebug (0,"maxDifference(), mismatched sizes");
-  dReal max = 0;
-  for (int i=0; i<n; i++) {
-    for (int j=0; j<m; j++) {
-      dReal diff = dFabs(data[i*m+j] - a.data[i*m+j]);
-      if (diff > max) max = diff;
-    }
-  }
-  return max;
-}
-- 
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