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59<h1>uibuilder.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef UIBUILD</span>
60<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define UIBUILD</span>
61<a name="l00003"></a>00003 <span class="preprocessor"></span>
62<a name="l00004"></a>00004 <span class="preprocessor">#include &lt;itpp/itbase.h&gt;</span>
63<a name="l00005"></a>00005 <span class="preprocessor">#include "<a class="code" href="libBM_8h.html" title="Bayesian Models (bm) that use Bayes rule to learn from observations.">stat/libBM.h</a>"</span>
64<a name="l00006"></a>00006 <span class="preprocessor">#include "libconfig/libconfig.h++"</span>
65<a name="l00007"></a>00007
66<a name="l00008"></a>00008 <span class="keyword">namespace </span>bdm {
67<a name="l00009"></a>00009
68<a name="l00010"></a>00010 <span class="keyword">using namespace </span>libconfig;
69<a name="l00011"></a>00011 <span class="keyword">using namespace </span>std;
70<a name="l00012"></a>00012
71<a name="l00013"></a>00013 <span class="preprocessor">#define CHECK_UITYPE(S,Type) it_assert_debug(S.getType()==Setting::Type, string("Wrong input path \"")+string(S.getPath())+string("\""));</span>
72<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define UIREGISTER(UI) UI* UI##_global_instance = new UI();</span>
73<a name="l00015"></a>00015 <span class="preprocessor"></span>
74<a name="l00017"></a>00017 <span class="preprocessor">#define UICATCH  ( SettingTypeException e ) {it_error ( "Setting " +string ( e.getPath() ) +" is of incorrect Type" );} catch ( SettingNotFoundException e ) {it_error ( "Setting " + string ( e.getPath() ) +" was not found" );}</span>
75<a name="l00018"></a>00018 <span class="preprocessor"></span>
76<a name="l00020"></a>00020
77<a name="l00021"></a>00021 <span class="keyword">class </span>UIbuilder;
78<a name="l00023"></a>00023 <span class="keyword">typedef</span> map&lt;const string, const UIbuilder*&gt; UImap;
79<a name="l00024"></a>00024 <span class="keyword">extern</span> UImap __uimap__;
80<a name="l00025"></a>00025
81<a name="l00026"></a>00026 <span class="keyword">class </span>UIFile : <span class="keyword">public</span> Config {
82<a name="l00027"></a>00027 <span class="keyword">public</span>:
83<a name="l00028"></a>00028         UIFile ( <span class="keyword">const</span> <span class="keywordtype">char</span> * fname ) :Config() {
84<a name="l00029"></a>00029                 <span class="keywordflow">try</span>{Config::readFile ( fname );}
85<a name="l00030"></a>00030                 <span class="keywordflow">catch</span> ( FileIOException f ) {it_error ( <span class="stringliteral">"File "</span> + <span class="keywordtype">string</span> ( fname ) + <span class="stringliteral">" not found"</span> );}
86<a name="l00031"></a>00031                 <span class="keywordflow">catch</span> ( ParseException&amp; P ) {
87<a name="l00032"></a>00032                         <span class="keywordtype">char</span> msg[200];
88<a name="l00033"></a>00033                         sprintf ( msg,<span class="stringliteral">"Error in file %s  on line %d."</span>, fname, P.getLine() );
89<a name="l00034"></a>00034                         it_error ( msg );
90<a name="l00035"></a>00035                 }
91<a name="l00036"></a>00036         }
92<a name="l00037"></a>00037 };
93<a name="l00038"></a>00038
94<a name="l00041"></a>00041
95<a name="l00043"></a>00043 <span class="keyword">inline</span> vec getvec ( Setting&amp; S ) {
96<a name="l00044"></a>00044         CHECK_UITYPE ( S,TypeArray );
97<a name="l00045"></a>00045         vec tmp;
98<a name="l00046"></a>00046         tmp.set_size ( S.getLength() );
99<a name="l00047"></a>00047         <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;S.getLength();i++ ) {
100<a name="l00048"></a>00048                 <span class="keywordflow">switch</span> ( S[i].getType() ) {
101<a name="l00049"></a>00049                         <span class="keywordflow">case</span> Setting::TypeFloat :
102<a name="l00050"></a>00050                                 tmp[i]=double ( S[i] );<span class="keywordflow">break</span>;
103<a name="l00051"></a>00051                         <span class="keywordflow">case</span> Setting::TypeInt :
104<a name="l00052"></a>00052                                 tmp[i]=int ( S[i] );<span class="keywordflow">break</span>;
105<a name="l00053"></a>00053                         <span class="keywordflow">case</span> Setting::TypeBoolean :
106<a name="l00054"></a>00054                                 tmp[i]=bool ( S[i] );<span class="keywordflow">break</span>;
107<a name="l00055"></a>00055                         <span class="keywordflow">default</span>: it_error ( <span class="stringliteral">"libconfig error?"</span> );
108<a name="l00056"></a>00056                 }
109<a name="l00057"></a>00057         }
110<a name="l00058"></a>00058         <span class="keywordflow">return</span> tmp;
111<a name="l00059"></a>00059 };
112<a name="l00060"></a>00060
113<a name="l00062"></a>00062 <span class="keyword">inline</span> mat getmat ( Setting&amp; S , <span class="keywordtype">int</span> ncols ) {
114<a name="l00063"></a>00063         CHECK_UITYPE ( S,TypeArray );
115<a name="l00064"></a>00064         mat tmp;
116<a name="l00065"></a>00065         <span class="keywordtype">int</span> nrows=S.getLength() /ncols;
117<a name="l00066"></a>00066         <span class="keywordtype">int</span> r=0,c=0;
118<a name="l00067"></a>00067         tmp.set_size ( nrows, ncols );
119<a name="l00068"></a>00068         <span class="comment">// Build matrix row-wise</span>
120<a name="l00069"></a>00069         <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;S.getLength();i++ ) {
121<a name="l00070"></a>00070                 <span class="keywordflow">switch</span> ( S[i].getType() ) {
122<a name="l00071"></a>00071                         <span class="keywordflow">case</span> Setting::TypeFloat :
123<a name="l00072"></a>00072                                 tmp ( r,c ) =double ( S[i] );<span class="keywordflow">break</span>;
124<a name="l00073"></a>00073                         <span class="keywordflow">case</span> Setting::TypeInt :
125<a name="l00074"></a>00074                                 tmp ( r,c ) =int ( S[i] );<span class="keywordflow">break</span>;
126<a name="l00075"></a>00075                         <span class="keywordflow">case</span> Setting::TypeBoolean :
127<a name="l00076"></a>00076                                 tmp ( r,c ) =bool ( S[i] );<span class="keywordflow">break</span>;
128<a name="l00077"></a>00077                         <span class="keywordflow">default</span>: it_error ( <span class="stringliteral">"libconfig error?"</span> );
129<a name="l00078"></a>00078                 }
130<a name="l00079"></a>00079                 c++; <span class="keywordflow">if</span> ( c==ncols ) {c=0;r++;}
131<a name="l00080"></a>00080         }
132<a name="l00081"></a>00081         <span class="keywordflow">return</span> tmp;
133<a name="l00082"></a>00082 };
134<a name="l00083"></a>00083
135<a name="l00085"></a>00085
136<a name="l00086"></a>00086 <span class="keyword">inline</span> ivec getivec ( Setting&amp; S ) {
137<a name="l00087"></a>00087         CHECK_UITYPE ( S,TypeArray );
138<a name="l00088"></a>00088         ivec tmp;
139<a name="l00089"></a>00089         tmp.set_size ( S.getLength() );
140<a name="l00090"></a>00090         <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;S.getLength();i++ ) {
141<a name="l00091"></a>00091                 <span class="keywordflow">switch</span> ( S[i].getType() ) {
142<a name="l00092"></a>00092                         <span class="keywordflow">case</span> Setting::TypeFloat :
143<a name="l00093"></a>00093                                 tmp[i]=double ( S[i] );<span class="keywordflow">break</span>;
144<a name="l00094"></a>00094                         <span class="keywordflow">case</span> Setting::TypeInt :
145<a name="l00095"></a>00095                                 tmp[i]=int ( S[i] );<span class="keywordflow">break</span>;
146<a name="l00096"></a>00096                         <span class="keywordflow">case</span> Setting::TypeBoolean :
147<a name="l00097"></a>00097                                 tmp[i]=bool ( S[i] );<span class="keywordflow">break</span>;
148<a name="l00098"></a>00098                         <span class="keywordflow">default</span>: it_error ( <span class="stringliteral">"libconfig error?"</span> );
149<a name="l00099"></a>00099                 }
150<a name="l00100"></a>00100         }
151<a name="l00101"></a>00101         <span class="keywordflow">return</span> tmp;
152<a name="l00102"></a>00102 };
153<a name="l00103"></a>00103
154<a name="l00105"></a>00105
155<a name="l00106"></a>00106 <span class="keyword">inline</span> Array&lt;string&gt; get_as ( Setting&amp; S ) {
156<a name="l00107"></a>00107         CHECK_UITYPE ( S,TypeArray );
157<a name="l00108"></a>00108         Array&lt;string&gt; tmp;
158<a name="l00109"></a>00109         tmp.set_size ( S.getLength() );
159<a name="l00110"></a>00110         <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i=0;i&lt;S.getLength();i++ ) {tmp ( i ) = ( <span class="keyword">const</span> <span class="keywordtype">char</span>* ) S[i];}
160<a name="l00111"></a>00111         <span class="keywordflow">return</span> tmp;
161<a name="l00112"></a>00112 };
162<a name="l00113"></a>00113
163<a name="l00115"></a>00115
164<a name="l00120"></a><a class="code" href="classbdm_1_1UIbuilder.html">00120</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1UIbuilder.html" title="Builds computational object from a UserInfo structure.">UIbuilder</a> {
165<a name="l00121"></a>00121 <span class="keyword">protected</span>:
166<a name="l00122"></a>00122 <span class="keyword">public</span>:
167<a name="l00124"></a><a class="code" href="classbdm_1_1UIbuilder.html#c75103dd58395644e80f1eea886c656b">00124</a>         <a class="code" href="classbdm_1_1UIbuilder.html#c75103dd58395644e80f1eea886c656b" title="Constructor needs to be run only once macro UIREGISTER.">UIbuilder</a> ( <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;typ ) {__uimap__.insert ( make_pair ( typ,<span class="keyword">this</span> ) );}
168<a name="l00126"></a>00126         <span class="keyword">virtual</span> <a class="code" href="classbdm_1_1bdmroot.html" title="Root class of BDM objects.">bdmroot</a>* <a class="code" href="classbdm_1_1UIbuilder.html#193cede6302669ff48dfd8ab3b7e31f8" title="Function building the computational object.">build</a> ( Setting &amp;S ) <span class="keyword">const</span> =0;
169<a name="l00127"></a>00127 };
170<a name="l00128"></a>00128
171<a name="l00138"></a><a class="code" href="classbdm_1_1UIexternal.html">00138</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1UIexternal.html">UIexternal</a>:<span class="keyword">public</span> <a class="code" href="classbdm_1_1UIbuilder.html" title="Builds computational object from a UserInfo structure.">UIbuilder</a> {
172<a name="l00139"></a>00139 <span class="keyword">public</span>:
173<a name="l00140"></a>00140         <a class="code" href="classbdm_1_1UIexternal.html">UIexternal</a>() :<a class="code" href="classbdm_1_1UIbuilder.html#c75103dd58395644e80f1eea886c656b" title="Constructor needs to be run only once macro UIREGISTER.">UIbuilder</a> ( <span class="stringliteral">"external"</span> ) {}
174<a name="l00141"></a>00141         <a class="code" href="classbdm_1_1bdmroot.html" title="Root class of BDM objects.">bdmroot</a>* <a class="code" href="classbdm_1_1UIexternal.html#d0daa9edf070e7a01eff13ba02ce84a4" title="Function building the computational object.">build</a> ( Setting &amp;S ) <span class="keyword">const</span>;
175<a name="l00142"></a>00142 };
176<a name="l00143"></a>00143
177<a name="l00152"></a><a class="code" href="classbdm_1_1UIinternal.html">00152</a> <span class="keyword">class </span><a class="code" href="classbdm_1_1UIinternal.html">UIinternal</a>:<span class="keyword">public</span> <a class="code" href="classbdm_1_1UIbuilder.html" title="Builds computational object from a UserInfo structure.">UIbuilder</a> {
178<a name="l00153"></a>00153 <span class="keyword">public</span>:
179<a name="l00154"></a>00154         <a class="code" href="classbdm_1_1UIinternal.html">UIinternal</a>() :<a class="code" href="classbdm_1_1UIbuilder.html#c75103dd58395644e80f1eea886c656b" title="Constructor needs to be run only once macro UIREGISTER.">UIbuilder</a> ( <span class="stringliteral">"internal"</span> ) {}
180<a name="l00155"></a>00155         <a class="code" href="classbdm_1_1bdmroot.html" title="Root class of BDM objects.">bdmroot</a>* <a class="code" href="classbdm_1_1UIinternal.html#badb583eaae9f935cda7b410d85d52a6" title="Function building the computational object.">build</a> ( Setting &amp;S ) <span class="keyword">const</span>;
181<a name="l00156"></a>00156 };
182<a name="l00157"></a>00157
183<a name="l00159"></a>00159 <span class="keywordtype">void</span> UI_DBG ( Setting &amp;S, <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;spc );
184<a name="l00160"></a>00160
185<a name="l00162"></a>00162 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
186<a name="l00163"></a>00163 <span class="keywordtype">void</span> UIbuild ( Setting &amp;S, T* &amp;ret ) {
187<a name="l00164"></a>00164         CHECK_UITYPE ( S,TypeGroup );
188<a name="l00165"></a>00165         <span class="comment">// Check if field "type" is present, if not it is not a valid UI</span>
189<a name="l00166"></a>00166         it_assert_debug ( S.exists ( <span class="stringliteral">"type"</span> ), string ( S.getPath() ) +<span class="stringliteral">" is not a valid UI!"</span> );
190<a name="l00167"></a>00167
191<a name="l00168"></a>00168         <span class="keyword">const</span> <span class="keywordtype">string</span> typ=S[<span class="stringliteral">"type"</span>];
192<a name="l00169"></a>00169         <span class="comment">// Find "type" in list of registred UI builders</span>
193<a name="l00170"></a>00170         UImap::const_iterator iter = __uimap__.find ( typ );
194<a name="l00171"></a>00171         <span class="keywordflow">if</span> ( iter == __uimap__.end() ) {
195<a name="l00172"></a>00172                 it_error ( <span class="stringliteral">"UI of type \""</span> + typ + <span class="stringliteral">"\" is not registered!"</span> );
196<a name="l00173"></a>00173         }
197<a name="l00174"></a>00174
198<a name="l00175"></a>00175         <span class="comment">//BUILD the result</span>
199<a name="l00176"></a>00176         <span class="keywordflow">try</span> {
200<a name="l00177"></a>00177                 ret = <span class="keyword">dynamic_cast&lt;</span>T*<span class="keyword">&gt;</span> ( iter-&gt;second-&gt;build ( S ) );
201<a name="l00178"></a>00178         }
202<a name="l00179"></a>00179         <span class="keywordflow">catch</span> UICATCH
203<a name="l00180"></a>00180 };
204<a name="l00181"></a>00181
205<a name="l00183"></a>00183 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
206<a name="l00184"></a>00184 <span class="keywordtype">void</span> UIcall ( Setting &amp;S, <span class="keywordtype">void</span> ( *func ) ( Setting&amp;, T ), T Tmp ) {
207<a name="l00185"></a>00185         CHECK_UITYPE ( S,TypeGroup );
208<a name="l00186"></a>00186         <span class="comment">// Check if field "type" is present, if not it is not a valid UI</span>
209<a name="l00187"></a>00187         it_assert_debug ( S.exists ( <span class="stringliteral">"type"</span> ), string ( S.getPath() ) +<span class="stringliteral">" is not a valid UI!"</span> );
210<a name="l00188"></a>00188
211<a name="l00189"></a>00189         <span class="keyword">const</span> <span class="keywordtype">string</span> typ=S[<span class="stringliteral">"type"</span>];
212<a name="l00190"></a>00190         <span class="keywordflow">if</span> ( typ==<span class="stringliteral">"internal"</span> ) {
213<a name="l00191"></a>00191                 <span class="keywordflow">try</span> {
214<a name="l00192"></a>00192                         Setting* Stmp = &amp;S;
215<a name="l00193"></a>00193                         <span class="keywordflow">do</span> {Stmp=&amp; ( Stmp-&gt;getParent() );}
216<a name="l00194"></a>00194                         <span class="keywordflow">while</span> ( !Stmp-&gt;isRoot() );
217<a name="l00195"></a>00195                         Setting&amp; intS=Stmp-&gt;lookup ( ( <span class="keyword">const</span> <span class="keywordtype">char</span>* ) S[<span class="stringliteral">"path"</span>] );
218<a name="l00196"></a>00196                         func ( intS, Tmp ); <span class="comment">// &lt;======== calling func</span>
219<a name="l00197"></a>00197                         <span class="keywordflow">return</span>;
220<a name="l00198"></a>00198                 }
221<a name="l00199"></a>00199                 <span class="keywordflow">catch</span> ( ... ) {
222<a name="l00200"></a>00200                         it_error ( <span class="stringliteral">"Internal field "</span> + <span class="keywordtype">string</span> ( S.getPath() ) + <span class="stringliteral">" not valid"</span> );
223<a name="l00201"></a>00201                 }
224<a name="l00202"></a>00202         }
225<a name="l00203"></a>00203         <span class="keywordflow">if</span> ( typ==<span class="stringliteral">"external"</span> ) {
226<a name="l00204"></a>00204                 UIFile C ( S[<span class="stringliteral">"filename"</span>] );
227<a name="l00205"></a>00205                 <span class="keywordflow">try</span> {
228<a name="l00206"></a>00206                         func ( C.lookup ( ( <span class="keyword">const</span> <span class="keywordtype">char</span>* ) S[<span class="stringliteral">"path"</span>] ), Tmp );
229<a name="l00207"></a>00207                 }
230<a name="l00208"></a>00208                 <span class="keywordflow">catch</span> ( ... ) {
231<a name="l00209"></a>00209                         it_error ( <span class="stringliteral">"External field "</span> + <span class="keywordtype">string</span> ( S.getPath() ) + <span class="stringliteral">" not valid"</span> );
232<a name="l00210"></a>00210                 }
233<a name="l00211"></a>00211                 <span class="keywordflow">return</span>;
234<a name="l00212"></a>00212         }
235<a name="l00213"></a>00213
236<a name="l00214"></a>00214         <span class="comment">// v======================= calling final func</span>
237<a name="l00215"></a>00215         func ( S, Tmp );
238<a name="l00216"></a>00216 };
239<a name="l00217"></a>00217
240<a name="l00218"></a>00218 }
241<a name="l00219"></a>00219 <span class="preprocessor">#endif //UIBUILD</span>
242</pre></div></div>
243<hr size="1"><address style="text-align: right;"><small>Generated on Wed Mar 4 18:50:12 2009 for mixpp by&nbsp;
244<a href="http://www.doxygen.org/index.html">
245<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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