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- #include "stlexam.h"
- #pragma hdrstop
- /**************************************************************************
- *
- * gslice_array.cpp -- Generalized array slice examples
- * See Class Reference Section
- *
- ***************************************************************************
- *
- * (c) Copyright 1994, 1998 Rogue Wave Software, Inc.
- * ALL RIGHTS RESERVED
- *
- * The software and information contained herein are proprietary to, and
- * comprise valuable trade secrets of, Rogue Wave Software, Inc., which
- * intends to preserve as trade secrets such software and information.
- * This software is furnished pursuant to a written license agreement and
- * may be used, copied, transmitted, and stored only in accordance with
- * the terms of such license and with the inclusion of the above copyright
- * notice. This software and information or any other copies thereof may
- * not be provided or otherwise made available to any other person.
- *
- * Notwithstanding any other lease or license that may pertain to, or
- * accompany the delivery of, this computer software and information, the
- * rights of the Government regarding its use, reproduction and disclosure
- * are as set forth in Section 52.227-19 of the FARS Computer
- * Software-Restricted Rights clause.
- *
- * Use, duplication, or disclosure by the Government is subject to
- * restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
- * Technical Data and Computer Software clause at DFARS 252.227-7013.
- * Contractor/Manufacturer is Rogue Wave Software, Inc.,
- * P.O. Box 2328, Corvallis, Oregon 97339.
- *
- * This computer software and information is distributed with "restricted
- * rights." Use, duplication or disclosure is subject to restrictions as
- * set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
- * Computer Software-Restricted Rights (April 1985)." If the Clause at
- * 18-52.227-74 "Rights in Data General" is specified in the contract,
- * then the "Alternate III" clause applies.
- *
- **************************************************************************/
-
- #include "valarray.h" // Contains a valarray stream inserter
-
- int main(void)
- {
- #ifndef _RWSTD_NO_NAMESPACE
- using namespace std;
- #endif
-
- int ibuf[27] = {0,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,9,2,3,4,5,6,7,8,9,10};
- int buf13[9] = {13,13,13,13,13,13,13,13,13};
- size_t len_buf[3] = {3,3,3};
- size_t stride_buf[3] = {9,3,1};
-
- // create a valarray of ints
- valarray<int> vi(ibuf,27);
-
- // print out the valarray
- cout << vi << endl;
-
- // Get a two dimensional diagonal slice out of the middle
- valarray<size_t> len2(2);
- len2[0] = 3;
- len2[1] = 3;
- valarray<size_t> stride2(2);
- stride2[0] = 3;
- stride2[1] = 10;
- gslice_array<int> gsl = vi[gslice(0,len2,stride2)];
-
- // print out the slice
- cout << gsl << endl;
-
- // Assign 13╞s to everything in the slice
- gsl = valarray<int>(buf13,9);
-
- // print out the slice and our original valarray
- cout << gsl << endl << vi << endl;
-
- return 0;
- }
-
-