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/array.h | 135 -------------------------------------- 1 file changed, 135 deletions(-) delete mode 100644 libraries/ode-0.9/ode/src/array.h (limited to 'libraries/ode-0.9/ode/src/array.h') diff --git a/libraries/ode-0.9/ode/src/array.h b/libraries/ode-0.9/ode/src/array.h deleted file mode 100644 index 307206c..0000000 --- a/libraries/ode-0.9/ode/src/array.h +++ /dev/null @@ -1,135 +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. * - * * - *************************************************************************/ - -/* this comes from the `reuse' library. copy any changes back to the source. - * - * Variable sized array template. The array is always stored in a contiguous - * chunk. The array can be resized. A size increase will cause more memory - * to be allocated, and may result in relocation of the array memory. - * A size decrease has no effect on the memory allocation. - * - * Array elements with constructors or destructors are not supported! - * But if you must have such elements, here's what to know/do: - * - Bitwise copy is used when copying whole arrays. - * - When copying individual items (via push(), insert() etc) the `=' - * (equals) operator is used. Thus you should define this operator to do - * a bitwise copy. You should probably also define the copy constructor. - */ - - -#ifndef _ODE_ARRAY_H_ -#define _ODE_ARRAY_H_ - -#include - - -// this base class has no constructors or destructor, for your convenience. - -class dArrayBase { -protected: - int _size; // number of elements in `data' - int _anum; // allocated number of elements in `data' - void *_data; // array data - - void _freeAll (int sizeofT); - void _setSize (int newsize, int sizeofT); - // set the array size to `newsize', allocating more memory if necessary. - // if newsize>_anum and is a power of two then this is guaranteed to - // set _size and _anum to newsize. - -public: - // not: dArrayBase () { _size=0; _anum=0; _data=0; } - - int size() const { return _size; } - int allocatedSize() const { return _anum; } - void * operator new (size_t size); - void operator delete (void *ptr, size_t size); - - void constructor() { _size=0; _anum=0; _data=0; } - // if this structure is allocated with malloc() instead of new, you can - // call this to set it up. - - void constructLocalArray (int __anum); - // this helper function allows non-reallocating arrays to be constructed - // on the stack (or in the heap if necessary). this is something of a - // kludge and should be used with extreme care. this function acts like - // a constructor - it is called on uninitialized memory that will hold the - // Array structure and the data. __anum is the number of elements that - // are allocated. the memory MUST be allocated with size: - // sizeof(ArrayBase) + __anum*sizeof(T) - // arrays allocated this way will never try to reallocate or free the - // memory - that's your job. -}; - - -template class dArray : public dArrayBase { -public: - void equals (const dArray &x) { - setSize (x.size()); - memcpy (_data,x._data,x._size * sizeof(T)); - } - - dArray () { constructor(); } - dArray (const dArray &x) { constructor(); equals (x); } - ~dArray () { _freeAll(sizeof(T)); } - void setSize (int newsize) { _setSize (newsize,sizeof(T)); } - T *data() const { return (T*) _data; } - T & operator[] (int i) const { return ((T*)_data)[i]; } - void operator = (const dArray &x) { equals (x); } - - void push (const T item) { - if (_size < _anum) _size++; else _setSize (_size+1,sizeof(T)); - memcpy (&(((T*)_data)[_size-1]), &item, sizeof(T)); - } - - void swap (dArray &x) { - int tmp1; - void *tmp2; - tmp1=_size; _size=x._size; x._size=tmp1; - tmp1=_anum; _anum=x._anum; x._anum=tmp1; - tmp2=_data; _data=x._data; x._data=tmp2; - } - - // insert the item at the position `i'. if i<0 then add the item to the - // start, if i >= size then add the item to the end of the array. - void insert (int i, const T item) { - if (_size < _anum) _size++; else _setSize (_size+1,sizeof(T)); - if (i >= (_size-1)) i = _size-1; // add to end - else { - if (i < 0) i=0; // add to start - int n = _size-1-i; - if (n>0) memmove (((T*)_data) + i+1, ((T*)_data) + i, n*sizeof(T)); - } - ((T*)_data)[i] = item; - } - - void remove (int i) { - if (i >= 0 && i < _size) { // passing this test guarantees size>0 - int n = _size-1-i; - if (n>0) memmove (((T*)_data) + i, ((T*)_data) + i+1, n*sizeof(T)); - _size--; - } - } -}; - - -#endif -- cgit v1.1