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<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="pages.html">Related Pages</a> </center>
<hr><h1>block.h</h1><div class="fragment"><pre>00001 <font class="comment">//</font>
00002 <font class="comment">// block.h</font>
00003 <font class="comment">//</font>
00004 <font class="comment">// Copyright (C) 1996 Limit Point Systems, Inc.</font>
00005 <font class="comment">//</font>
00006 <font class="comment">// Author: Curtis Janssen <cljanss@limitpt.com></font>
00007 <font class="comment">// Maintainer: LPS</font>
00008 <font class="comment">//</font>
00009 <font class="comment">// This file is part of the SC Toolkit.</font>
00010 <font class="comment">//</font>
00011 <font class="comment">// The SC Toolkit is free software; you can redistribute it and/or modify</font>
00012 <font class="comment">// it under the terms of the GNU Library General Public License as published by</font>
00013 <font class="comment">// the Free Software Foundation; either version 2, or (at your option)</font>
00014 <font class="comment">// any later version.</font>
00015 <font class="comment">//</font>
00016 <font class="comment">// The SC Toolkit is distributed in the hope that it will be useful,</font>
00017 <font class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00018 <font class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</font>
00019 <font class="comment">// GNU Library General Public License for more details.</font>
00020 <font class="comment">//</font>
00021 <font class="comment">// You should have received a copy of the GNU Library General Public License</font>
00022 <font class="comment">// along with the SC Toolkit; see the file COPYING.LIB. If not, write to</font>
00023 <font class="comment">// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</font>
00024 <font class="comment">//</font>
00025 <font class="comment">// The U.S. Government is granted a limited license as per AL 91-7.</font>
00026 <font class="comment">//</font>
00027
00028 <font class="preprocessor">#ifndef _math_scmat_block_h</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#define _math_scmat_block_h</font>
00030 <font class="preprocessor"></font>
00031 <font class="preprocessor">#ifdef __GNUC__</font>
00032 <font class="preprocessor"></font><font class="preprocessor">#pragma interface</font>
00033 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00034 <font class="preprocessor"></font>
00035 <font class="preprocessor">#include <util/state/state.h></font>
00036
00037 <font class="keyword">namespace </font>sc {
00038
00039 <font class="keyword">class </font>SCElementOp;
00040 <font class="keyword">class </font>SCElementOp2;
00041 <font class="keyword">class </font>SCElementOp3;
00042
<a name="l00045"></a><a class="code" href="class_sc__SCMatrixBlock.html">00045</a> <font class="keyword">class </font>SCMatrixBlock: <font class="keyword">public</font> SavableState {
00046 <font class="keyword">public</font>:
00047 <font class="keywordtype">int</font> blocki, blockj;
00048 <font class="keyword">public</font>:
00049 SCMatrixBlock();
00050 SCMatrixBlock(StateIn&s);
00051 <font class="keyword">virtual</font> ~SCMatrixBlock();
00052 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixBlock.html#a3">save_data_state</a>(StateOut&s);
00053
00057 <font class="keyword">virtual</font> SCMatrixBlock *<a class="code" href="class_sc__SCMatrixBlock.html#a4">deepcopy</a>() <font class="keyword">const</font>;
00058
00063 <font class="keyword">virtual</font> <font class="keywordtype">double</font> *<a class="code" href="class_sc__SCMatrixBlock.html#a5">dat</a>();
00064 <font class="keyword">virtual</font> <font class="keywordtype">int</font> ndat() <font class="keyword">const</font>;
00065
00066 <font class="comment">// These routines are obsolete.</font>
00067 <font class="keyword">virtual</font> <font class="keywordtype">void</font> process(SCElementOp*) = 0;
00068 <font class="keyword">virtual</font> <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*) = 0;
00069 <font class="keyword">virtual</font> <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*) = 0;
00070 };
00071
00072
00073 <font class="keyword">class </font>SCMatrixBlockListLink {
00074 <font class="keyword">private</font>:
00075 <font class="keywordtype">void</font> operator = (<font class="keyword">const</font> SCMatrixBlockListLink&)<font class="keyword"> </font>{} <font class="comment">// disallowed</font>
00076 SCMatrixBlock* _block;
00077 SCMatrixBlockListLink* _next;
00078 <font class="keyword">public</font>:
00079 SCMatrixBlockListLink(SCMatrixBlock*, SCMatrixBlockListLink* = 0);
00080 ~SCMatrixBlockListLink();
00081 <font class="keywordtype">void</font> block(SCMatrixBlock*);
00082 <font class="keywordtype">void</font> next(SCMatrixBlockListLink* link)<font class="keyword"> </font>{ _next = link; }
00083 SCMatrixBlock* block()<font class="keyword"> </font>{ <font class="keywordflow">return</font> _block; }
00084 SCMatrixBlockListLink* next()<font class="keyword"> </font>{ <font class="keywordflow">return</font> _next; }
00085 };
00086
00087 <font class="keyword">class </font>SCMatrixBlockListIter {
00088 <font class="keyword">private</font>:
00089 SCMatrixBlockListLink* link;
00090 <font class="keyword">public</font>:
00091 SCMatrixBlockListIter(): link(0) {}
00092 SCMatrixBlockListIter(SCMatrixBlockListLink*l): link(l) {}
00093 <font class="keywordtype">int</font> operator !=(<font class="keyword">const</font> SCMatrixBlockListIter p)<font class="keyword"> const </font>{
00094 <font class="keywordflow">return</font> link != p.link;
00095 }
00096 <font class="keywordtype">void</font> operator ++()<font class="keyword"> </font>{ link = link->next(); }
00097 <font class="keywordtype">void</font> operator ++(<font class="keywordtype">int</font>)<font class="keyword"> </font>{ link = link->next(); }
00098 SCMatrixBlock* block()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> link->block(); }
00099 };
00100
00101 <font class="keyword">class </font>SCMatrixBlockList: <font class="keyword">public</font> SavableState {
00102 <font class="keyword">private</font>:
00103 SCMatrixBlockListLink* _begin;
00104 <font class="keyword">public</font>:
00105 SCMatrixBlockList();
00106 SCMatrixBlockList(StateIn&);
00107 ~SCMatrixBlockList();
00108 <font class="keywordtype">void</font> save_data_state(StateOut&);
00109 <font class="keywordtype">void</font> insert(SCMatrixBlock*);
00110 <font class="keywordtype">void</font> append(SCMatrixBlock*);
00111 SCMatrixBlockListIter begin()<font class="keyword"> </font>{ <font class="keywordflow">return</font> _begin; }
00112 SCMatrixBlockListIter end()<font class="keyword"> </font>{ <font class="keywordflow">return</font> 0; }
00113 SCMatrixBlockList *deepcopy();
00114 };
00115
00116
<a name="l00127"></a><a class="code" href="class_sc__SCVectorSimpleBlock.html">00127</a> <font class="keyword">class </font>SCVectorSimpleBlock: <font class="keyword">public</font> SCMatrixBlock {
00128 <font class="keyword">public</font>:
00129 SCVectorSimpleBlock(<font class="keywordtype">int</font> istart,<font class="keywordtype">int</font> iend);
00130 SCVectorSimpleBlock(StateIn&);
00131 <font class="keyword">virtual</font> ~SCVectorSimpleBlock();
00132 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCVectorSimpleBlock.html#a3">save_data_state</a>(StateOut&);
00133 <font class="keywordtype">int</font> istart;
00134 <font class="keywordtype">int</font> iend;
00135 <font class="keywordtype">double</font>* data;
00136
00137 SCMatrixBlock *<a class="code" href="class_sc__SCVectorSimpleBlock.html#a4">deepcopy</a>() <font class="keyword">const</font>;
00138
00139 <font class="keywordtype">void</font> process(SCElementOp*);
00140 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00141 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00142
00143 <font class="keywordtype">double</font> *<a class="code" href="class_sc__SCVectorSimpleBlock.html#a8">dat</a>();
00144 <font class="keywordtype">int</font> ndat() <font class="keyword">const</font>;
00145 };
00146
00147
<a name="l00158"></a><a class="code" href="class_sc__SCVectorSimpleSubBlock.html">00158</a> <font class="keyword">class </font>SCVectorSimpleSubBlock: <font class="keyword">public</font> SCMatrixBlock {
00159 <font class="keyword">public</font>:
00160 SCVectorSimpleSubBlock(<font class="keywordtype">int</font> istart,<font class="keywordtype">int</font> iend, <font class="keywordtype">int</font> offset, <font class="keywordtype">double</font>* data);
00161 SCVectorSimpleSubBlock(StateIn&);
00162 <font class="keyword">virtual</font> ~SCVectorSimpleSubBlock();
00163 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCVectorSimpleSubBlock.html#a3">save_data_state</a>(StateOut&);
00164 <font class="keywordtype">int</font> istart;
00165 <font class="keywordtype">int</font> iend;
00166 <font class="keywordtype">int</font> offset;
00167 <font class="keywordtype">double</font>* data;
00168
00169 <font class="keywordtype">void</font> process(SCElementOp*);
00170 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00171 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00172 };
00173
00174
<a name="l00187"></a><a class="code" href="class_sc__SCMatrixRectBlock.html">00187</a> <font class="keyword">class </font>SCMatrixRectBlock: <font class="keyword">public</font> SCMatrixBlock {
00188 <font class="keyword">public</font>:
00189 SCMatrixRectBlock(<font class="keywordtype">int</font> is, <font class="keywordtype">int</font> ie, <font class="keywordtype">int</font> js, <font class="keywordtype">int</font> je);
00190 SCMatrixRectBlock(StateIn&);
00191 <font class="keyword">virtual</font> ~SCMatrixRectBlock();
00192 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixRectBlock.html#a3">save_data_state</a>(StateOut&);
00193 <font class="keywordtype">int</font> istart;
00194 <font class="keywordtype">int</font> jstart;
00195 <font class="keywordtype">int</font> iend;
00196 <font class="keywordtype">int</font> jend;
00197 <font class="keywordtype">double</font>* data;
00198
00199 SCMatrixBlock *<a class="code" href="class_sc__SCMatrixRectBlock.html#a4">deepcopy</a>() <font class="keyword">const</font>;
00200
00201 <font class="keywordtype">void</font> process(SCElementOp*);
00202 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00203 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00204
00205 <font class="keywordtype">double</font> *<a class="code" href="class_sc__SCMatrixRectBlock.html#a8">dat</a>();
00206 <font class="keywordtype">int</font> ndat() <font class="keyword">const</font>;
00207 };
00208
00209
<a name="l00223"></a><a class="code" href="class_sc__SCMatrixRectSubBlock.html">00223</a> <font class="keyword">class </font>SCMatrixRectSubBlock: <font class="keyword">public</font> SCMatrixBlock {
00224 <font class="keyword">public</font>:
00225 SCMatrixRectSubBlock(<font class="keywordtype">int</font> is, <font class="keywordtype">int</font> ie, <font class="keywordtype">int</font> istride, <font class="keywordtype">int</font> js, <font class="keywordtype">int</font> je,
00226 <font class="keywordtype">double</font>* data);
00227 SCMatrixRectSubBlock(StateIn&);
00228 <font class="comment">// does not delete the data member</font>
00229 <font class="keyword">virtual</font> ~SCMatrixRectSubBlock();
00230 <font class="comment">// does not save the data member</font>
00231 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixRectSubBlock.html#a3">save_data_state</a>(StateOut&);
00232 <font class="keywordtype">int</font> istart;
00233 <font class="keywordtype">int</font> jstart;
00234 <font class="keywordtype">int</font> iend;
00235 <font class="keywordtype">int</font> jend;
00236 <font class="keywordtype">int</font> istride;
00237 <font class="keywordtype">double</font>* data;
00238
00239 <font class="keywordtype">void</font> process(SCElementOp*);
00240 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00241 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00242 };
00243
00244
<a name="l00257"></a><a class="code" href="class_sc__SCMatrixLTriBlock.html">00257</a> <font class="keyword">class </font>SCMatrixLTriBlock: <font class="keyword">public</font> SCMatrixBlock {
00258 <font class="keyword">public</font>:
00259 SCMatrixLTriBlock(<font class="keywordtype">int</font> s,<font class="keywordtype">int</font> e);
00260 SCMatrixLTriBlock(StateIn&);
00261 <font class="keyword">virtual</font> ~SCMatrixLTriBlock();
00262 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixLTriBlock.html#a3">save_data_state</a>(StateOut&);
00263 <font class="keywordtype">int</font> start;
00264 <font class="keywordtype">int</font> end;
00265 <font class="keywordtype">double</font>* data;
00266
00267 SCMatrixBlock *<a class="code" href="class_sc__SCMatrixLTriBlock.html#a4">deepcopy</a>() <font class="keyword">const</font>;
00268
00269 <font class="keywordtype">void</font> process(SCElementOp*);
00270 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00271 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00272
00273 <font class="keywordtype">double</font> *<a class="code" href="class_sc__SCMatrixLTriBlock.html#a8">dat</a>();
00274 <font class="keywordtype">int</font> ndat() <font class="keyword">const</font>;
00275 };
00276
00277
<a name="l00292"></a><a class="code" href="class_sc__SCMatrixLTriSubBlock.html">00292</a> <font class="keyword">class </font>SCMatrixLTriSubBlock: <font class="keyword">public</font> SCMatrixBlock {
00293 <font class="keyword">public</font>:
00294 SCMatrixLTriSubBlock(<font class="keywordtype">int</font> is,<font class="keywordtype">int</font> ie,<font class="keywordtype">int</font> js,<font class="keywordtype">int</font> je,<font class="keywordtype">double</font>*data);
00295 SCMatrixLTriSubBlock(StateIn&);
00296 <font class="comment">// does not delete the data member</font>
00297 <font class="keyword">virtual</font> ~SCMatrixLTriSubBlock();
00298 <font class="comment">// does not save the data member</font>
00299 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixLTriSubBlock.html#a3">save_data_state</a>(StateOut&);
00300 <font class="keywordtype">int</font> istart;
00301 <font class="keywordtype">int</font> iend;
00302 <font class="keywordtype">int</font> jstart;
00303 <font class="keywordtype">int</font> jend;
00304 <font class="keywordtype">double</font>* data;
00305
00306 <font class="keywordtype">void</font> process(SCElementOp*);
00307 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00308 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00309 };
00310
00311
<a name="l00322"></a><a class="code" href="class_sc__SCMatrixDiagBlock.html">00322</a> <font class="keyword">class </font>SCMatrixDiagBlock: <font class="keyword">public</font> SCMatrixBlock {
00323 <font class="keyword">public</font>:
00324 SCMatrixDiagBlock(<font class="keywordtype">int</font> istart,<font class="keywordtype">int</font> iend,<font class="keywordtype">int</font> jstart);
00325 SCMatrixDiagBlock(<font class="keywordtype">int</font> istart,<font class="keywordtype">int</font> iend);
00326 SCMatrixDiagBlock(StateIn&);
00327 <font class="keyword">virtual</font> ~SCMatrixDiagBlock();
00328 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixDiagBlock.html#a4">save_data_state</a>(StateOut&);
00329 <font class="keywordtype">int</font> istart;
00330 <font class="keywordtype">int</font> jstart;
00331 <font class="keywordtype">int</font> iend;
00332 <font class="keywordtype">double</font>* data;
00333
00334 SCMatrixBlock *<a class="code" href="class_sc__SCMatrixDiagBlock.html#a5">deepcopy</a>() <font class="keyword">const</font>;
00335
00336 <font class="keywordtype">void</font> process(SCElementOp*);
00337 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00338 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00339
00340 <font class="keywordtype">double</font> *<a class="code" href="class_sc__SCMatrixDiagBlock.html#a9">dat</a>();
00341 <font class="keywordtype">int</font> ndat() <font class="keyword">const</font>;
00342 };
00343
00344
<a name="l00355"></a><a class="code" href="class_sc__SCMatrixDiagSubBlock.html">00355</a> <font class="keyword">class </font>SCMatrixDiagSubBlock: <font class="keyword">public</font> SCMatrixBlock {
00356 <font class="keyword">public</font>:
00357 SCMatrixDiagSubBlock(<font class="keywordtype">int</font> istart,<font class="keywordtype">int</font> iend,<font class="keywordtype">int</font> jstart, <font class="keywordtype">int</font> offset,
00358 <font class="keywordtype">double</font>*data);
00359 SCMatrixDiagSubBlock(<font class="keywordtype">int</font> istart,<font class="keywordtype">int</font> iend, <font class="keywordtype">int</font> offset, <font class="keywordtype">double</font>*data);
00360 SCMatrixDiagSubBlock(StateIn&);
00361 <font class="comment">// does not delete the data member</font>
00362 <font class="keyword">virtual</font> ~SCMatrixDiagSubBlock();
00363 <font class="comment">// does not save the data member</font>
00364 <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixDiagSubBlock.html#a4">save_data_state</a>(StateOut&);
00365 <font class="keywordtype">int</font> istart;
00366 <font class="keywordtype">int</font> jstart;
00367 <font class="keywordtype">int</font> iend;
00368 <font class="keywordtype">int</font> offset;
00369 <font class="keywordtype">double</font>* data;
00370
00371 <font class="keywordtype">void</font> process(SCElementOp*);
00372 <font class="keywordtype">void</font> process(SCElementOp2*, SCMatrixBlock*);
00373 <font class="keywordtype">void</font> process(SCElementOp3*, SCMatrixBlock*, SCMatrixBlock*);
00374 };
00375
00376
00377 <font class="comment">// //////////////////////////////////////////////////////////////////</font>
00378 <font class="comment">// Classes that iterate through the blocks of a matrix.</font>
00379
<a name="l00383"></a><a class="code" href="class_sc__SCMatrixSubblockIter.html">00383</a> <font class="keyword">class </font>SCMatrixSubblockIter: <font class="keyword">public</font> RefCount {
00384 <font class="keyword">public</font>:
00385 <font class="keyword">enum</font> Access { Read, Write, Accum, None };
00386 <font class="keyword">protected</font>:
00387 Access access_;
00388 <font class="keyword">public</font>:
<a name="l00391"></a><a class="code" href="class_sc__SCMatrixSubblockIter.html#a0">00391</a> <a class="code" href="class_sc__SCMatrixSubblockIter.html#a0">SCMatrixSubblockIter</a>(Access access): access_(access) {}
00393 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixSubblockIter.html#a1">begin</a>() = 0;
00395 <font class="keyword">virtual</font> <font class="keywordtype">int</font> <a class="code" href="class_sc__SCMatrixSubblockIter.html#a2">ready</a>() = 0;
00397 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="class_sc__SCMatrixSubblockIter.html#a3">next</a>() = 0;
00399 <font class="keyword">virtual</font> SCMatrixBlock *<a class="code" href="class_sc__SCMatrixSubblockIter.html#a4">block</a>() = 0;
<a name="l00401"></a><a class="code" href="class_sc__SCMatrixSubblockIter.html#a5">00401</a> Access <a class="code" href="class_sc__SCMatrixSubblockIter.html#a5">access</a>()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> access_; }
00402 };
00403
00404
00405 <font class="keyword">class </font>SCMatrixSimpleSubblockIter: <font class="keyword">public</font> SCMatrixSubblockIter {
00406 <font class="keyword">protected</font>:
00407 Ref<SCMatrixBlock> block_;
00408 <font class="keywordtype">int</font> ready_;
00409 <font class="keyword">public</font>:
00410 SCMatrixSimpleSubblockIter(Access, <font class="keyword">const</font> Ref<SCMatrixBlock> &b);
00411 <font class="keywordtype">void</font> begin();
00412 <font class="keywordtype">int</font> ready();
00413 <font class="keywordtype">void</font> next();
00414 SCMatrixBlock *block();
00415 };
00416
00417 <font class="keyword">class </font>SCMatrixListSubblockIter: <font class="keyword">public</font> SCMatrixSubblockIter {
00418 <font class="keyword">protected</font>:
00419 Ref<SCMatrixBlockList> list_;
00420 SCMatrixBlockListIter iter_;
00421 <font class="keyword">public</font>:
00422 SCMatrixListSubblockIter(Access, <font class="keyword">const</font> Ref<SCMatrixBlockList> &list);
00423 <font class="keywordtype">void</font> begin();
00424 <font class="keywordtype">int</font> ready();
00425 <font class="keywordtype">void</font> next();
00426 SCMatrixBlock *block();
00427 };
00428
00429 <font class="keyword">class </font>SCMatrixNullSubblockIter: <font class="keyword">public</font> SCMatrixSubblockIter {
00430 <font class="keyword">public</font>:
00431 SCMatrixNullSubblockIter();
00432 SCMatrixNullSubblockIter(Access);
00433 <font class="keywordtype">void</font> begin();
00434 <font class="keywordtype">int</font> ready();
00435 <font class="keywordtype">void</font> next();
00436 SCMatrixBlock *block();
00437 };
00438
00439 <font class="keyword">class </font>SCMatrixCompositeSubblockIter: <font class="keyword">public</font> SCMatrixSubblockIter {
00440 <font class="keyword">protected</font>:
00441 <font class="keywordtype">int</font> niters_;
00442 Ref<SCMatrixSubblockIter> *iters_;
00443 <font class="keywordtype">int</font> iiter_;
00444 <font class="keyword">public</font>:
00445 SCMatrixCompositeSubblockIter(Access, <font class="keywordtype">int</font> niter);
00446 SCMatrixCompositeSubblockIter(Ref<SCMatrixSubblockIter>&,
00447 Ref<SCMatrixSubblockIter>&);
00448 ~SCMatrixCompositeSubblockIter();
00449 <font class="keywordtype">void</font> set_iter(<font class="keywordtype">int</font> i, <font class="keyword">const</font> Ref<SCMatrixSubblockIter> &);
00450 <font class="keywordtype">void</font> begin();
00451 <font class="keywordtype">int</font> ready();
00452 <font class="keywordtype">void</font> next();
00453 SCMatrixBlock *block();
00454 <font class="keywordtype">int</font> current_block()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> iiter_; }
00455 };
00456
00457
00458 <font class="keyword">class </font>SCMatrixJointSubblockIter: <font class="keyword">public</font> SCMatrixSubblockIter {
00459 <font class="keyword">protected</font>:
00460 <font class="keywordtype">int</font> niters_;
00461 Ref<SCMatrixSubblockIter> *iters_;
00462 <font class="keyword">public</font>:
00463 SCMatrixJointSubblockIter(<font class="keyword">const</font> Ref<SCMatrixSubblockIter>&,
00464 <font class="keyword">const</font> Ref<SCMatrixSubblockIter>&,
00465 <font class="keyword">const</font> Ref<SCMatrixSubblockIter>& = 0,
00466 <font class="keyword">const</font> Ref<SCMatrixSubblockIter>& = 0,
00467 <font class="keyword">const</font> Ref<SCMatrixSubblockIter>& = 0);
00468 ~SCMatrixJointSubblockIter();
00469 <font class="keywordtype">void</font> begin();
00470 <font class="keywordtype">int</font> ready();
00471 <font class="keywordtype">void</font> next();
00472 SCMatrixBlock *block();
00473 SCMatrixBlock *block(<font class="keywordtype">int</font> i);
00474 };
00475
00476 }
00477
00478 <font class="preprocessor">#endif</font>
00479 <font class="preprocessor"></font>
00480 <font class="comment">// Local Variables:</font>
00481 <font class="comment">// mode: c++</font>
00482 <font class="comment">// c-file-style: "CLJ"</font>
00483 <font class="comment">// End:</font>
</div></pre><hr>
<address>
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Mandriva
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