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<h1>int2e.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// int2e.h</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright (C) 1996 Limit Point Systems, Inc.</span>
<a name="l00005"></a>00005 <span class="comment">//</span>
<a name="l00006"></a>00006 <span class="comment">// Author: Curtis Janssen &lt;cljanss@limitpt.com&gt;</span>
<a name="l00007"></a>00007 <span class="comment">// Maintainer: LPS</span>
<a name="l00008"></a>00008 <span class="comment">//</span>
<a name="l00009"></a>00009 <span class="comment">// This file is part of the SC Toolkit.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// The SC Toolkit is free software; you can redistribute it and/or modify</span>
<a name="l00012"></a>00012 <span class="comment">// it under the terms of the GNU Library General Public License as published by</span>
<a name="l00013"></a>00013 <span class="comment">// the Free Software Foundation; either version 2, or (at your option)</span>
<a name="l00014"></a>00014 <span class="comment">// any later version.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016 <span class="comment">// The SC Toolkit is distributed in the hope that it will be useful,</span>
<a name="l00017"></a>00017 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00018"></a>00018 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00019"></a>00019 <span class="comment">// GNU Library General Public License for more details.</span>
<a name="l00020"></a>00020 <span class="comment">//</span>
<a name="l00021"></a>00021 <span class="comment">// You should have received a copy of the GNU Library General Public License</span>
<a name="l00022"></a>00022 <span class="comment">// along with the SC Toolkit; see the file COPYING.LIB.  If not, write to</span>
<a name="l00023"></a>00023 <span class="comment">// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00024"></a>00024 <span class="comment">//</span>
<a name="l00025"></a>00025 <span class="comment">// The U.S. Government is granted a limited license as per AL 91-7.</span>
<a name="l00026"></a>00026 <span class="comment">//</span>
<a name="l00027"></a>00027 
<a name="l00028"></a>00028 <span class="preprocessor">#ifdef __GNUG__</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#pragma interface</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00032"></a>00032 <span class="preprocessor">#ifndef _chemistry_qc_intv3_int2e_h</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define _chemistry_qc_intv3_int2e_h</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include &lt;limits.h&gt;</span>
<a name="l00036"></a>00036 
<a name="l00037"></a>00037 <span class="preprocessor">#include &lt;util/ref/ref.h&gt;</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;chemistry/qc/basis/basis.h&gt;</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include &lt;chemistry/qc/oint3/build.h&gt;</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include &lt;chemistry/qc/intv3/fjt.h&gt;</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include &lt;chemistry/qc/intv3/types.h&gt;</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include &lt;chemistry/qc/intv3/storage.h&gt;</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include &lt;chemistry/qc/intv3/array.h&gt;</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include &lt;chemistry/qc/intv3/macros.h&gt;</span>
<a name="l00045"></a>00045 
<a name="l00046"></a>00046 <span class="keyword">namespace </span>sc {
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="keyword">class </span>Integral;
<a name="l00049"></a>00049 
<a name="l00050"></a>00050 <span class="preprocessor">#define CHECK_INTEGRAL_ALGORITHM 0</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>
<a name="l00055"></a><a class="code" href="classsc_1_1Int2eV3.html">00055</a> <span class="keyword">class </span><a class="code" href="classsc_1_1Int2eV3.html" title="Int2eV3 is a class wrapper for the two body part of the C language IntV3 library...">Int2eV3</a>: <span class="keyword">public</span> <a class="code" href="classsc_1_1RefCount.html" title="The base class for all reference counted objects.">RefCount</a> {
<a name="l00056"></a>00056   <span class="keyword">protected</span>:
<a name="l00057"></a>00057     <a class="code" href="classsc_1_1Integral.html" title="The Integral abstract class acts as a factory to provide objects that compute one...">Integral</a> *integral_;
<a name="l00058"></a>00058 
<a name="l00059"></a>00059     BuildIntV3 build;
<a name="l00060"></a>00060     <a class="code" href="classsc_1_1Ref.html">Ref&lt;IntegralStorer&gt;</a> storer;
<a name="l00061"></a>00061 
<a name="l00062"></a>00062     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> bs1_;
<a name="l00063"></a>00063     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> bs2_;
<a name="l00064"></a>00064     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> bs3_;
<a name="l00065"></a>00065     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> bs4_;
<a name="l00066"></a>00066 
<a name="l00067"></a>00067     <span class="comment">// the permuted bases</span>
<a name="l00068"></a>00068     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> pbs1_;
<a name="l00069"></a>00069     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> pbs2_;
<a name="l00070"></a>00070     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> pbs3_;
<a name="l00071"></a>00071     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> pbs4_;
<a name="l00072"></a>00072 
<a name="l00073"></a>00073     <a class="code" href="classsc_1_1Ref.html">Ref&lt;MessageGrp&gt;</a> grp_;
<a name="l00074"></a>00074 
<a name="l00075"></a>00075     <span class="keywordtype">int</span> bs1_shell_offset_;
<a name="l00076"></a>00076     <span class="keywordtype">int</span> bs2_shell_offset_;
<a name="l00077"></a>00077     <span class="keywordtype">int</span> bs3_shell_offset_;
<a name="l00078"></a>00078     <span class="keywordtype">int</span> bs4_shell_offset_;
<a name="l00079"></a>00079     <span class="keywordtype">int</span> bs1_func_offset_;
<a name="l00080"></a>00080     <span class="keywordtype">int</span> bs2_func_offset_;
<a name="l00081"></a>00081     <span class="keywordtype">int</span> bs3_func_offset_;
<a name="l00082"></a>00082     <span class="keywordtype">int</span> bs4_func_offset_;
<a name="l00083"></a>00083     <span class="keywordtype">int</span> bs1_prim_offset_;
<a name="l00084"></a>00084     <span class="keywordtype">int</span> bs2_prim_offset_;
<a name="l00085"></a>00085     <span class="keywordtype">int</span> bs3_prim_offset_;
<a name="l00086"></a>00086     <span class="keywordtype">int</span> bs4_prim_offset_;
<a name="l00087"></a>00087 
<a name="l00088"></a>00088     <span class="comment">// statics from vrr.cc</span>
<a name="l00089"></a>00089   <span class="keyword">public</span>:
<a name="l00090"></a>00090     <span class="keyword">enum</span> { STORAGE_CHUNK = 4096 };
<a name="l00091"></a>00091   <span class="keyword">protected</span>:
<a name="l00092"></a>00092     <span class="keyword">struct </span>store_list {
<a name="l00093"></a>00093         <span class="keywordtype">void</span>* data[STORAGE_CHUNK];
<a name="l00094"></a>00094         <span class="keyword">struct </span>store_list* p;
<a name="l00095"></a>00095     };
<a name="l00096"></a>00096     <span class="keyword">typedef</span> <span class="keyword">struct </span>store_list store_list_t;
<a name="l00097"></a>00097     <span class="keywordtype">int</span> n_store_last;
<a name="l00098"></a>00098     store_list_t* store;
<a name="l00099"></a>00099     <span class="keyword">typedef</span> int (BuildIntV3::*intfunc)();
<a name="l00100"></a>00100     intfunc build_routine[4][4][4][4][2];
<a name="l00101"></a>00101     <span class="comment">/* Offset shell numbers. */</span>
<a name="l00102"></a>00102     <span class="keywordtype">int</span> osh1, osh2, osh3, osh4;
<a name="l00103"></a>00103     <span class="comment">/* Offset primitive numbers. */</span>
<a name="l00104"></a>00104     <span class="keywordtype">int</span> opr1, opr2, opr3, opr4;
<a name="l00105"></a>00105     <span class="comment">/* Saved initialization parameters used to free data. */</span>
<a name="l00106"></a>00106     <span class="keywordtype">int</span> saved_am12,saved_am34,saved_ncon;
<a name="l00107"></a>00107     <span class="comment">/* Stores the length of the inner loop for integral contraction. */</span>
<a name="l00108"></a>00108     IntV3Arrayint3 contract_length;
<a name="l00109"></a>00109 
<a name="l00110"></a>00110     <span class="comment">// statics from hrr.cc</span>
<a name="l00111"></a>00111   <span class="keyword">protected</span>:
<a name="l00112"></a>00112     <span class="comment">/* The general contraction numbers. */</span>
<a name="l00113"></a>00113     <span class="keywordtype">int</span> g1,g2,g3,g4;
<a name="l00114"></a>00114     <span class="comment">/* A[] - B[] */</span>
<a name="l00115"></a>00115     <span class="keywordtype">double</span> AmB[3];
<a name="l00116"></a>00116     <span class="comment">/* C[] - D[] */</span>
<a name="l00117"></a>00117     <span class="keywordtype">double</span> CmD[3];
<a name="l00118"></a>00118     <span class="keywordtype">int</span> eAB;
<a name="l00119"></a>00119     <span class="keywordtype">double</span> *buf34;
<a name="l00120"></a>00120     <span class="keywordtype">double</span> *buf12;
<a name="l00121"></a>00121     <span class="keywordtype">double</span> *bufshared;
<a name="l00122"></a>00122 
<a name="l00123"></a>00123     <span class="keywordtype">int</span> redundant_;
<a name="l00124"></a>00124     <span class="keywordtype">int</span> permute_;
<a name="l00125"></a>00125 
<a name="l00126"></a>00126   <span class="keyword">protected</span>:
<a name="l00127"></a>00127     <a class="code" href="classsc_1_1Ref.html">Ref&lt;FJT&gt;</a> fjt_;
<a name="l00128"></a>00128 
<a name="l00129"></a>00129     <span class="keywordtype">int</span> *int_shell_to_prim;
<a name="l00130"></a>00130     IntV3Arraydouble2 int_shell_r;
<a name="l00131"></a>00131     IntV3Arraydouble2 int_prim_zeta;
<a name="l00132"></a>00132     IntV3Arraydouble2 int_prim_k;
<a name="l00133"></a>00133     IntV3Arraydouble2 int_prim_oo2zeta;
<a name="l00134"></a>00134     IntV3Arraydouble3 int_prim_p;
<a name="l00135"></a>00135 
<a name="l00136"></a>00136     <span class="keywordtype">double</span> *int_buffer;
<a name="l00137"></a>00137     <span class="keywordtype">double</span> *int_derint_buffer;
<a name="l00138"></a>00138 
<a name="l00139"></a>00139     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> int_cs1;
<a name="l00140"></a>00140     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> int_cs2;
<a name="l00141"></a>00141     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> int_cs3;
<a name="l00142"></a>00142     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> int_cs4;
<a name="l00143"></a>00143 
<a name="l00144"></a>00144     <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *int_shell1;
<a name="l00145"></a>00145     <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *int_shell2;
<a name="l00146"></a>00146     <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *int_shell3;
<a name="l00147"></a>00147     <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *int_shell4;
<a name="l00148"></a>00148 
<a name="l00149"></a>00149     IntV3Arraydoublep2 ****e0f0_con_ints_array;  <span class="comment">/* The contr. int. inter. */</span>
<a name="l00150"></a>00150 
<a name="l00151"></a>00151     <span class="keywordtype">int</span> int_expweight1; <span class="comment">// For exponent weighted contractions.</span>
<a name="l00152"></a>00152     <span class="keywordtype">int</span> int_expweight2; <span class="comment">// For exponent weighted contractions.</span>
<a name="l00153"></a>00153     <span class="keywordtype">int</span> int_expweight3; <span class="comment">// For exponent weighted contractions.</span>
<a name="l00154"></a>00154     <span class="keywordtype">int</span> int_expweight4; <span class="comment">// For exponent weighted contractions.</span>
<a name="l00155"></a>00155 
<a name="l00156"></a>00156     <span class="comment">// These are used to compute two and three center electron repulsion</span>
<a name="l00157"></a>00157     <span class="comment">// integrals.  int_unit2 is 1 if shell 2 is to have value one everywhere</span>
<a name="l00158"></a>00158     <span class="comment">// and int_unit4 is 1 if shell4 is to be a unit function.  Otherwise,</span>
<a name="l00159"></a>00159     <span class="comment">// they should be zero.</span>
<a name="l00160"></a>00160     <span class="comment">//</span>
<a name="l00161"></a>00161 
<a name="l00162"></a>00162     <span class="keywordtype">int</span> int_unit2;
<a name="l00163"></a>00163     <span class="keywordtype">int</span> int_unit4;
<a name="l00164"></a>00164     <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a>* int_unit_shell;
<a name="l00165"></a>00165 
<a name="l00166"></a>00166     <span class="keywordtype">int</span> int_integral_storage;
<a name="l00167"></a>00167     <span class="keywordtype">int</span> int_store1;
<a name="l00168"></a>00168     <span class="keywordtype">int</span> int_store2;
<a name="l00169"></a>00169     <span class="keywordtype">int</span> int_derivative_bounds;
<a name="l00170"></a>00170 
<a name="l00171"></a>00171     <span class="comment">// locals from vrr.cc</span>
<a name="l00172"></a>00172   <span class="keyword">protected</span>:
<a name="l00173"></a>00173     <span class="keywordtype">void</span> add_store(<span class="keywordtype">void</span> *p);
<a name="l00174"></a>00174     <span class="keywordtype">void</span> free_store();
<a name="l00175"></a>00175     <span class="keywordtype">void</span> _free_store(store_list_t* s, <span class="keywordtype">int</span> n);
<a name="l00176"></a>00176     <span class="keywordtype">void</span> build_not_using_gcs(<span class="keywordtype">int</span> nc1, <span class="keywordtype">int</span> nc2, <span class="keywordtype">int</span> nc3, <span class="keywordtype">int</span> nc4,
<a name="l00177"></a>00177                              <span class="keywordtype">int</span> minam1, <span class="keywordtype">int</span> minam3, <span class="keywordtype">int</span> maxam12, <span class="keywordtype">int</span> maxam34,
<a name="l00178"></a>00178                              <span class="keywordtype">int</span> dam1, <span class="keywordtype">int</span> dam2, <span class="keywordtype">int</span> dam3, <span class="keywordtype">int</span> dam4, <span class="keywordtype">int</span> eAB);
<a name="l00179"></a>00179     <span class="keywordtype">void</span> build_using_gcs(<span class="keywordtype">int</span> nc1, <span class="keywordtype">int</span> nc2, <span class="keywordtype">int</span> nc3, <span class="keywordtype">int</span> nc4,
<a name="l00180"></a>00180                          <span class="keywordtype">int</span> minam1, <span class="keywordtype">int</span> minam3, <span class="keywordtype">int</span> maxam12, <span class="keywordtype">int</span> maxam34,
<a name="l00181"></a>00181                          <span class="keywordtype">int</span> dam1, <span class="keywordtype">int</span> dam2, <span class="keywordtype">int</span> dam3, <span class="keywordtype">int</span> dam4, <span class="keywordtype">int</span> eAB);
<a name="l00182"></a>00182     <span class="keywordtype">void</span> gen_prim_intermediates(<span class="keywordtype">int</span> pr1, <span class="keywordtype">int</span> pr2, <span class="keywordtype">int</span> pr3, <span class="keywordtype">int</span> pr4, <span class="keywordtype">int</span> am);
<a name="l00183"></a>00183     <span class="keywordtype">void</span> gen_prim_intermediates_with_norm(<span class="keywordtype">int</span> pr1, <span class="keywordtype">int</span> pr2, <span class="keywordtype">int</span> pr3, <span class="keywordtype">int</span> pr4,
<a name="l00184"></a>00184                                  <span class="keywordtype">int</span> am, <span class="keywordtype">double</span> norm);
<a name="l00185"></a>00185     <span class="keywordtype">void</span> gen_shell_intermediates(<span class="keywordtype">int</span> sh1, <span class="keywordtype">int</span> sh2, <span class="keywordtype">int</span> sh3, <span class="keywordtype">int</span> sh4);
<a name="l00186"></a>00186     <span class="keywordtype">void</span> blockbuildprim(<span class="keywordtype">int</span> minam1, <span class="keywordtype">int</span> maxam12, <span class="keywordtype">int</span> minam3, <span class="keywordtype">int</span> maxam34);
<a name="l00187"></a>00187     <span class="keywordtype">void</span> blockbuildprim_1(<span class="keywordtype">int</span> am12min, <span class="keywordtype">int</span> am12max, <span class="keywordtype">int</span> am34, <span class="keywordtype">int</span> m);
<a name="l00188"></a>00188     <span class="keywordtype">void</span> blockbuildprim_3(<span class="keywordtype">int</span> am34min, <span class="keywordtype">int</span> am34max, <span class="keywordtype">int</span> m);
<a name="l00189"></a>00189 
<a name="l00190"></a>00190     <span class="comment">// globals from vrr.cc</span>
<a name="l00191"></a>00191   <span class="keyword">protected</span>:
<a name="l00192"></a>00192     <span class="keywordtype">void</span> int_init_buildgc(<span class="keywordtype">int</span> order,
<a name="l00193"></a>00193                           <span class="keywordtype">int</span> am1, <span class="keywordtype">int</span> am2, <span class="keywordtype">int</span> am3, <span class="keywordtype">int</span> am4,
<a name="l00194"></a>00194                           <span class="keywordtype">int</span> nc1, <span class="keywordtype">int</span> nc2, <span class="keywordtype">int</span> nc3, <span class="keywordtype">int</span> nc4);
<a name="l00195"></a>00195     <span class="keywordtype">void</span> int_done_buildgc();
<a name="l00196"></a>00196     <span class="keywordtype">void</span> int_buildgcam(<span class="keywordtype">int</span> minam1, <span class="keywordtype">int</span> minam2, <span class="keywordtype">int</span> minam3, <span class="keywordtype">int</span> minam4,
<a name="l00197"></a>00197                        <span class="keywordtype">int</span> maxam1, <span class="keywordtype">int</span> maxam2, <span class="keywordtype">int</span> maxam3, <span class="keywordtype">int</span> maxam4,
<a name="l00198"></a>00198                        <span class="keywordtype">int</span> dam1, <span class="keywordtype">int</span> dam2, <span class="keywordtype">int</span> dam3, <span class="keywordtype">int</span> dam4,
<a name="l00199"></a>00199                        <span class="keywordtype">int</span> sh1, <span class="keywordtype">int</span> sh2, <span class="keywordtype">int</span> sh3, <span class="keywordtype">int</span> sh4,
<a name="l00200"></a>00200                        <span class="keywordtype">int</span> eAB);
<a name="l00201"></a>00201 
<a name="l00202"></a>00202     <span class="comment">// globals from print2e.cc</span>
<a name="l00203"></a>00203   <span class="keyword">protected</span>:
<a name="l00204"></a>00204     <span class="keywordtype">void</span> int_offset_print(std::ostream &amp;,
<a name="l00205"></a>00205                           <span class="keywordtype">double</span> *buffer,
<a name="l00206"></a>00206                           <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c1, <span class="keywordtype">int</span> s1,
<a name="l00207"></a>00207                           <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c2, <span class="keywordtype">int</span> s2,
<a name="l00208"></a>00208                           <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c3, <span class="keywordtype">int</span> s3,
<a name="l00209"></a>00209                           <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c4, <span class="keywordtype">int</span> s4);
<a name="l00210"></a>00210     <span class="keywordtype">void</span> int_offset_print_n(std::ostream &amp;, <span class="keywordtype">double</span> *buffer,
<a name="l00211"></a>00211                             <span class="keywordtype">int</span> n1, <span class="keywordtype">int</span> n2, <span class="keywordtype">int</span> n3, <span class="keywordtype">int</span> n4,
<a name="l00212"></a>00212                             <span class="keywordtype">int</span> o1, <span class="keywordtype">int</span> o2, <span class="keywordtype">int</span> o3, <span class="keywordtype">int</span> o4,
<a name="l00213"></a>00213                             <span class="keywordtype">int</span> e12, <span class="keywordtype">int</span> e13e24, <span class="keywordtype">int</span> e34);
<a name="l00214"></a>00214     <span class="keywordtype">void</span> int_print(std::ostream &amp;, <span class="keywordtype">double</span> *buffer,
<a name="l00215"></a>00215                    <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c1, <span class="keywordtype">int</span> s1,
<a name="l00216"></a>00216                    <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c2, <span class="keywordtype">int</span> s2,
<a name="l00217"></a>00217                    <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c3, <span class="keywordtype">int</span> s3,
<a name="l00218"></a>00218                    <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> c4, <span class="keywordtype">int</span> s4);
<a name="l00219"></a>00219     <span class="keywordtype">void</span> int_print_n(std::ostream &amp;, <span class="keywordtype">double</span> *buffer,
<a name="l00220"></a>00220                      <span class="keywordtype">int</span> n1, <span class="keywordtype">int</span> n2, <span class="keywordtype">int</span> n3, <span class="keywordtype">int</span> n4,
<a name="l00221"></a>00221                      <span class="keywordtype">int</span> e12, <span class="keywordtype">int</span> e13e24, <span class="keywordtype">int</span> e34);
<a name="l00222"></a>00222     <span class="keywordtype">void</span> int_print_intermediates(std::ostream &amp;);
<a name="l00223"></a>00223 
<a name="l00224"></a>00224     <span class="comment">// locals from hrr.cc</span>
<a name="l00225"></a>00225   <span class="keyword">protected</span>:
<a name="l00226"></a>00226     <span class="keywordtype">void</span> shiftam_12(<span class="keywordtype">double</span> *I0100, <span class="keywordtype">double</span> *I1000, <span class="keywordtype">double</span> *I0000,
<a name="l00227"></a>00227                     <span class="keywordtype">int</span> am1, <span class="keywordtype">int</span> am2, <span class="keywordtype">int</span> am3, <span class="keywordtype">int</span> am4);
<a name="l00228"></a>00228     <span class="keywordtype">void</span> shiftam_12eAB(<span class="keywordtype">double</span> *I0100, <span class="keywordtype">double</span> *I1000, <span class="keywordtype">double</span> *I0000,
<a name="l00229"></a>00229                        <span class="keywordtype">int</span> am1, <span class="keywordtype">int</span> am2, <span class="keywordtype">int</span> am3, <span class="keywordtype">int</span> am4);
<a name="l00230"></a>00230     <span class="keywordtype">void</span> shiftam_34(<span class="keywordtype">double</span> *I0001, <span class="keywordtype">double</span> *I0010, <span class="keywordtype">double</span> *I0000,
<a name="l00231"></a>00231                     <span class="keywordtype">int</span> am1, <span class="keywordtype">int</span> am2, <span class="keywordtype">int</span> am3, <span class="keywordtype">int</span> am4);
<a name="l00232"></a>00232         
<a name="l00233"></a>00233     <span class="comment">// globals from hrr.cc</span>
<a name="l00234"></a>00234   <span class="keyword">protected</span>:
<a name="l00235"></a>00235     <span class="keywordtype">void</span> int_init_shiftgc(<span class="keywordtype">int</span> order, <span class="keywordtype">int</span> am1, <span class="keywordtype">int</span> am2, <span class="keywordtype">int</span> am3, <span class="keywordtype">int</span> am4);
<a name="l00236"></a>00236     <span class="keywordtype">void</span> int_done_shiftgc();
<a name="l00237"></a>00237     <span class="keywordtype">double</span> *int_shiftgcam(<span class="keywordtype">int</span> gc1, <span class="keywordtype">int</span> gc2, <span class="keywordtype">int</span> gc3, <span class="keywordtype">int</span> gc4,
<a name="l00238"></a>00238                           <span class="keywordtype">int</span> tam1, <span class="keywordtype">int</span> tam2, <span class="keywordtype">int</span> tam3, <span class="keywordtype">int</span> tam4, <span class="keywordtype">int</span> peAB);
<a name="l00239"></a>00239 
<a name="l00240"></a>00240     <span class="comment">// locals from init2e.cc</span>
<a name="l00241"></a>00241   <span class="keyword">protected</span>:
<a name="l00242"></a>00242     <span class="keywordtype">void</span> alloc_inter(<span class="keywordtype">int</span> nprim,<span class="keywordtype">int</span> nshell);
<a name="l00243"></a>00243     <span class="keywordtype">void</span> compute_shell_1(<a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>);
<a name="l00244"></a>00244     <span class="keywordtype">void</span> compute_prim_2(<a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs1,<span class="keywordtype">int</span>,<span class="keywordtype">int</span>,
<a name="l00245"></a>00245                         <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs2,<span class="keywordtype">int</span>,<span class="keywordtype">int</span>);
<a name="l00246"></a>00246 
<a name="l00247"></a>00247 
<a name="l00248"></a>00248     <span class="comment">// globals from init2e.cc</span>
<a name="l00249"></a>00249   <span class="keyword">protected</span>:
<a name="l00250"></a>00250     <span class="keywordtype">double</span> *int_initialize_erep(<span class="keywordtype">size_t</span> storage, <span class="keywordtype">int</span> order,
<a name="l00251"></a>00251                                 <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> &amp;cs1,
<a name="l00252"></a>00252                                 <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> &amp;cs2,
<a name="l00253"></a>00253                                 <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> &amp;cs3,
<a name="l00254"></a>00254                                 <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> &amp;cs4);
<a name="l00255"></a>00255     <span class="keywordtype">void</span> int_done_erep();
<a name="l00256"></a>00256 
<a name="l00257"></a>00257     <span class="comment">// from tformv3.cc</span>
<a name="l00258"></a>00258   <span class="keyword">protected</span>:
<a name="l00259"></a>00259     <span class="keywordtype">double</span> *source;
<a name="l00260"></a>00260     <span class="keywordtype">double</span> *target;
<a name="l00261"></a>00261     <span class="keywordtype">double</span> *scratch;
<a name="l00262"></a>00262     <span class="keywordtype">int</span> nsourcemax;
<a name="l00263"></a>00263     <span class="comment">// transform implementation functions:</span>
<a name="l00264"></a>00264     <span class="keywordtype">void</span> transform_init();
<a name="l00265"></a>00265     <span class="keywordtype">void</span> transform_done();
<a name="l00266"></a>00266     <span class="keywordtype">void</span> source_space(<span class="keywordtype">int</span> nsource);
<a name="l00267"></a>00267     <span class="keywordtype">void</span> copy_to_source(<span class="keywordtype">double</span> *integrals, <span class="keywordtype">int</span> nsource);
<a name="l00268"></a>00268     <span class="keywordtype">void</span> do_gencon_sparse_transform_2e(<a class="code" href="classsc_1_1Integral.html" title="The Integral abstract class acts as a factory to provide objects that compute one...">Integral</a>*integ,
<a name="l00269"></a>00269                                        <span class="keywordtype">double</span> *integrals, <span class="keywordtype">double</span> *target,
<a name="l00270"></a>00270                                        <span class="keywordtype">int</span> index,
<a name="l00271"></a>00271                                        <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh1, <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh2,
<a name="l00272"></a>00272                                        <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh3, <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh4);
<a name="l00273"></a>00273     <span class="comment">// functions for general use outside of tformv3.cc:</span>
<a name="l00274"></a>00274     <span class="comment">// integrals and target may overlap</span>
<a name="l00275"></a>00275     <span class="keywordtype">void</span> transform_2e_slow(<a class="code" href="classsc_1_1Integral.html" title="The Integral abstract class acts as a factory to provide objects that compute one...">Integral</a> *,
<a name="l00276"></a>00276                       <span class="keywordtype">double</span> *integrals, <span class="keywordtype">double</span> *target,
<a name="l00277"></a>00277                       <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh1, <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh2,
<a name="l00278"></a>00278                       <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh3, <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh4);
<a name="l00279"></a>00279     <span class="keywordtype">void</span> transform_2e(<a class="code" href="classsc_1_1Integral.html" title="The Integral abstract class acts as a factory to provide objects that compute one...">Integral</a> *,
<a name="l00280"></a>00280                       <span class="keywordtype">double</span> *integrals, <span class="keywordtype">double</span> *target,
<a name="l00281"></a>00281                       <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh1, <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh2,
<a name="l00282"></a>00282                       <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh3, <a class="code" href="classsc_1_1GaussianShell.html" title="A Gaussian orbital shell.">GaussianShell</a> *sh4);
<a name="l00283"></a>00283 
<a name="l00284"></a>00284     <span class="comment">// locals from comp2e.cc</span>
<a name="l00285"></a>00285   <span class="keyword">protected</span>:
<a name="l00286"></a>00286     <span class="keywordtype">void</span> compute_erep(<span class="keywordtype">int</span> flags, <span class="keywordtype">int</span> *psh1, <span class="keywordtype">int</span> *psh2, <span class="keywordtype">int</span> *psh3, <span class="keywordtype">int</span> *psh4,
<a name="l00287"></a>00287                       <span class="keywordtype">int</span> dam1, <span class="keywordtype">int</span> dam2, <span class="keywordtype">int</span> dam3, <span class="keywordtype">int</span> dam4);
<a name="l00288"></a>00288     <span class="keywordtype">void</span> compute_erep_1der(<span class="keywordtype">int</span> flags, <span class="keywordtype">double</span> *buffer,
<a name="l00289"></a>00289                            <span class="keywordtype">int</span> *psh1, <span class="keywordtype">int</span> *psh2, <span class="keywordtype">int</span> *psh3, <span class="keywordtype">int</span> *psh4,
<a name="l00290"></a>00290                            <span class="keywordtype">int</span> dercenter);
<a name="l00291"></a>00291     <span class="keywordtype">void</span> nonredundant_erep(<span class="keywordtype">double</span> *buffer, <span class="keywordtype">int</span> e12, <span class="keywordtype">int</span> e34, <span class="keywordtype">int</span> e13e24,
<a name="l00292"></a>00292                            <span class="keywordtype">int</span> n1, <span class="keywordtype">int</span> n2, <span class="keywordtype">int</span> n3, <span class="keywordtype">int</span> n4,
<a name="l00293"></a>00293                            <span class="keywordtype">int</span> *red_off, <span class="keywordtype">int</span> *nonred_off);
<a name="l00294"></a>00294     <span class="keywordtype">void</span> compute_erep_bound1der(<span class="keywordtype">int</span> flags, <span class="keywordtype">double</span> *buffer,
<a name="l00295"></a>00295                                 <span class="keywordtype">int</span> *psh1, <span class="keywordtype">int</span> *psh2, <span class="keywordtype">int</span> *psh3, <span class="keywordtype">int</span> *psh4);
<a name="l00296"></a>00296 
<a name="l00297"></a>00297     <span class="comment">// globals from comp2e.cc</span>
<a name="l00298"></a>00298   <span class="keyword">protected</span>:
<a name="l00299"></a>00299     <span class="keywordtype">void</span> int_erep_bound1der(<span class="keywordtype">int</span> flags, <span class="keywordtype">int</span> bsh1, <span class="keywordtype">int</span> bsh2, <span class="keywordtype">int</span> *size);
<a name="l00300"></a>00300 
<a name="l00301"></a>00301 
<a name="l00302"></a>00302     <span class="comment">// global vars from bounds.h</span>
<a name="l00303"></a>00303   <span class="keyword">protected</span>:
<a name="l00304"></a>00304     <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">char</span> int_bound_t;
<a name="l00305"></a>00305     <span class="keyword">enum</span> { int_bound_min = SCHAR_MIN, int_bound_max = SCHAR_MAX };
<a name="l00306"></a>00306     int_bound_t int_Q;    
<a name="l00307"></a>00307     int_bound_t int_R;    
<a name="l00308"></a>00308     int_bound_t *int_Qvec;
<a name="l00309"></a>00309     int_bound_t *int_Rvec;
<a name="l00310"></a>00310 
<a name="l00311"></a>00311     <span class="comment">// global routines from bounds.cc</span>
<a name="l00312"></a>00312   <span class="keyword">protected</span>:
<a name="l00313"></a>00313     <span class="keywordtype">void</span> int_init_bounds_nocomp();
<a name="l00314"></a>00314     <span class="keywordtype">void</span> int_init_bounds_1der_nocomp();
<a name="l00315"></a>00315     <span class="keywordtype">void</span> int_bounds_comp(<span class="keywordtype">int</span> s1, <span class="keywordtype">int</span> s2);
<a name="l00316"></a>00316     <span class="keywordtype">void</span> int_bounds_1der_comp(<span class="keywordtype">int</span> s1, <span class="keywordtype">int</span> s2);
<a name="l00317"></a>00317     <span class="keywordtype">int</span> int_erep_2bound(<span class="keywordtype">int</span> s1, <span class="keywordtype">int</span> s2);
<a name="l00318"></a>00318     <span class="keywordtype">int</span> int_erep_0bound_1der();
<a name="l00319"></a>00319     <span class="keywordtype">int</span> int_erep_2bound_1der(<span class="keywordtype">int</span> s1, <span class="keywordtype">int</span> s2);
<a name="l00320"></a>00320 
<a name="l00321"></a>00321     <span class="comment">// local routines from bounds.cc</span>
<a name="l00322"></a>00322   <span class="keyword">protected</span>:
<a name="l00323"></a>00323     <span class="keywordtype">void</span> compute_bounds(int_bound_t *overall, int_bound_t *vec, <span class="keywordtype">int</span> flag);
<a name="l00324"></a>00324     <span class="keywordtype">void</span> compute_bounds_shell(int_bound_t *overall, int_bound_t *vec,
<a name="l00325"></a>00325                               <span class="keywordtype">int</span> flag, <span class="keywordtype">int</span> sh1, <span class="keywordtype">int</span> sh2);
<a name="l00326"></a>00326 
<a name="l00327"></a>00327     <span class="comment">// global routines from storage.cc</span>
<a name="l00328"></a>00328   <span class="keyword">protected</span>:
<a name="l00329"></a>00329     <span class="keywordtype">int</span> int_have_stored_integral(<span class="keywordtype">int</span> sh1,<span class="keywordtype">int</span> sh2,<span class="keywordtype">int</span> sh3,<span class="keywordtype">int</span> sh4,
<a name="l00330"></a>00330                                  <span class="keywordtype">int</span> p12,<span class="keywordtype">int</span> p34,<span class="keywordtype">int</span> p13p24);
<a name="l00331"></a>00331     <span class="keywordtype">void</span> int_store_integral(<span class="keywordtype">int</span> sh1,<span class="keywordtype">int</span> sh2,<span class="keywordtype">int</span> sh3,<span class="keywordtype">int</span> sh4,
<a name="l00332"></a>00332                             <span class="keywordtype">int</span> p12,<span class="keywordtype">int</span> p34,<span class="keywordtype">int</span> p13p24,
<a name="l00333"></a>00333                             <span class="keywordtype">int</span> size);
<a name="l00334"></a>00334 
<a name="l00335"></a>00335     <span class="comment">// from offsets.cc</span>
<a name="l00336"></a>00336   <span class="keyword">protected</span>:
<a name="l00337"></a>00337     <span class="keywordtype">void</span> int_initialize_offsets2();
<a name="l00338"></a>00338     <span class="keywordtype">void</span> int_done_offsets2();
<a name="l00339"></a>00339 
<a name="l00340"></a>00340     <span class="comment">// from comp2e3c.cc</span>
<a name="l00341"></a>00341   <span class="keyword">protected</span>:
<a name="l00342"></a>00342     <span class="keywordtype">void</span> make_int_unit_shell();
<a name="l00343"></a>00343     <span class="keywordtype">void</span> delete_int_unit_shell();
<a name="l00344"></a>00344 
<a name="l00345"></a>00345   <span class="keyword">protected</span>:
<a name="l00346"></a>00346     <span class="comment">// for intermediate storage:</span>
<a name="l00347"></a>00347     <span class="keywordtype">int</span> used_storage_;
<a name="l00348"></a>00348     <span class="keywordtype">int</span> used_storage_build_;
<a name="l00349"></a>00349     <span class="keywordtype">int</span> used_storage_shift_;
<a name="l00350"></a>00350 
<a name="l00351"></a>00351   <span class="keyword">public</span>:
<a name="l00352"></a>00352     <span class="comment">// bs4 must be null for 3 center integrals</span>
<a name="l00353"></a>00353     <span class="comment">// bs2 must be null for 2 center integrals</span>
<a name="l00354"></a>00354     <span class="comment">// bs1 and bs3 must be nonnull.</span>
<a name="l00355"></a>00355     <a class="code" href="classsc_1_1Int2eV3.html" title="Int2eV3 is a class wrapper for the two body part of the C language IntV3 library...">Int2eV3</a>(<a class="code" href="classsc_1_1Integral.html" title="The Integral abstract class acts as a factory to provide objects that compute one...">Integral</a> *,
<a name="l00356"></a>00356             <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a>&amp;bs1,
<a name="l00357"></a>00357             <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a>&amp;bs2,
<a name="l00358"></a>00358             <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a>&amp;bs3,
<a name="l00359"></a>00359             <span class="keyword">const</span> <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a>&amp;bs4,
<a name="l00360"></a>00360             <span class="keywordtype">int</span> order, <span class="keywordtype">size_t</span> storage);
<a name="l00361"></a>00361     ~<a class="code" href="classsc_1_1Int2eV3.html" title="Int2eV3 is a class wrapper for the two body part of the C language IntV3 library...">Int2eV3</a>();
<a name="l00362"></a>00362 
<a name="l00363"></a>00363     <span class="comment">// storage.cc: for the storage of integrals</span>
<a name="l00364"></a>00364     <span class="keywordtype">void</span> init_storage(<span class="keywordtype">int</span> size);
<a name="l00365"></a>00365     <span class="keywordtype">void</span> done_storage();
<a name="l00366"></a>00366 
<a name="l00367"></a>00367     <span class="comment">// for intermediate storage</span>
<a name="l00368"></a>00368     <span class="keywordtype">int</span> storage_used() { <span class="keywordflow">return</span> used_storage_; }
<a name="l00369"></a>00369 
<a name="l00370"></a>00370     <span class="comment">// bounds.cc</span>
<a name="l00371"></a>00371     <span class="keywordtype">void</span> init_bounds();
<a name="l00372"></a>00372     <span class="keywordtype">void</span> init_bounds_1der();
<a name="l00373"></a>00373     <span class="keywordtype">void</span> done_bounds();
<a name="l00374"></a>00374     <span class="keywordtype">void</span> done_bounds_1der();
<a name="l00375"></a>00375     <span class="comment">// Covert a bound to/from the log of the bound (returns 2^bound)</span>
<a name="l00376"></a>00376     <span class="comment">// replace:</span>
<a name="l00377"></a>00377     <span class="comment">//double int_bound_to_double(int bound);</span>
<a name="l00378"></a>00378     <span class="comment">//double int_bound_double(int value);</span>
<a name="l00379"></a>00379     <span class="comment">//int int_bound_log(double value);</span>
<a name="l00380"></a>00380     <span class="keyword">static</span> <span class="keywordtype">double</span> logbound_to_bound(<span class="keywordtype">int</span>);
<a name="l00381"></a>00381     <span class="keyword">static</span> <span class="keywordtype">int</span> bound_to_logbound(<span class="keywordtype">double</span> value);
<a name="l00382"></a>00382 
<a name="l00383"></a>00383     <span class="comment">// If redundant is false the redundant integrals that arise</span>
<a name="l00384"></a>00384     <span class="comment">// when a shell index is repeated are stored.</span>
<a name="l00385"></a>00385     <span class="comment">// The default is true.</span>
<a name="l00386"></a>00386     <span class="keywordtype">int</span> redundant() { <span class="keywordflow">return</span> redundant_; }
<a name="l00387"></a>00387     <span class="keywordtype">void</span> set_redundant(<span class="keywordtype">int</span> i) { redundant_ = i; }
<a name="l00388"></a>00388 
<a name="l00389"></a>00389     <span class="comment">// If permute is true the routines are allowed to permute indices.</span>
<a name="l00390"></a>00390     <span class="comment">// The default is false.</span>
<a name="l00391"></a>00391     <span class="keywordtype">int</span> permute() { <span class="keywordflow">return</span> permute_; }
<a name="l00392"></a>00392     <span class="keywordtype">void</span> set_permute(<span class="keywordtype">int</span> i) { permute_ = i; }
<a name="l00393"></a>00393 
<a name="l00394"></a>00394     <span class="keywordtype">int</span> used_storage()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> used_storage_; }
<a name="l00395"></a>00395 
<a name="l00396"></a>00396     <span class="comment">// from comp2e.cc</span>
<a name="l00397"></a>00397     <span class="keywordtype">void</span> erep(<span class="keywordtype">int</span> &amp;psh1, <span class="keywordtype">int</span> &amp;psh2, <span class="keywordtype">int</span> &amp;psh3, <span class="keywordtype">int</span> &amp;psh4);
<a name="l00398"></a>00398     <span class="keywordtype">void</span> erep(<span class="keywordtype">int</span> *shells, <span class="keywordtype">int</span>  *sizes);
<a name="l00399"></a>00399     <span class="keywordtype">void</span> erep_all1der(<span class="keywordtype">int</span> &amp;psh1, <span class="keywordtype">int</span> &amp;psh2, <span class="keywordtype">int</span> &amp;psh3, <span class="keywordtype">int</span> &amp;psh4,
<a name="l00400"></a>00400                       der_centersv3_t *der_centers);
<a name="l00401"></a>00401     <span class="keywordtype">void</span> erep_all1der(<span class="keywordtype">int</span> *shells, <span class="keywordtype">int</span>  *sizes,
<a name="l00402"></a>00402                       der_centersv3_t *dercenters);
<a name="l00403"></a>00403 
<a name="l00404"></a>00404     <span class="comment">// from comp2e3c.cc</span>
<a name="l00405"></a>00405     <span class="keywordtype">void</span> erep_2center(<span class="keywordtype">int</span> &amp;psh1, <span class="keywordtype">int</span> &amp;psh2);
<a name="l00406"></a>00406     <span class="keywordtype">void</span> erep_2center(<span class="keywordtype">int</span> *shells, <span class="keywordtype">int</span>  *sizes);
<a name="l00407"></a>00407     <span class="keywordtype">void</span> erep_3center(<span class="keywordtype">int</span> &amp;psh1, <span class="keywordtype">int</span> &amp;psh2, <span class="keywordtype">int</span> &amp;psh3);
<a name="l00408"></a>00408     <span class="keywordtype">void</span> erep_3center(<span class="keywordtype">int</span> *shells, <span class="keywordtype">int</span>  *sizes);
<a name="l00409"></a>00409 
<a name="l00410"></a>00410     <span class="comment">// from bounds.cc</span>
<a name="l00411"></a>00411     <span class="keywordtype">int</span> erep_4bound(<span class="keywordtype">int</span> s1, <span class="keywordtype">int</span> s2, <span class="keywordtype">int</span> s3, <span class="keywordtype">int</span> s4);
<a name="l00412"></a>00412     <span class="keywordtype">int</span> erep_4bound_1der(<span class="keywordtype">int</span> s1, <span class="keywordtype">int</span> s2, <span class="keywordtype">int</span> s3, <span class="keywordtype">int</span> s4);
<a name="l00413"></a>00413 
<a name="l00414"></a>00414     <span class="keywordtype">double</span> *buffer() { <span class="keywordflow">return</span> int_buffer; }
<a name="l00415"></a>00415 
<a name="l00416"></a>00416     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> basis()
<a name="l00417"></a>00417     {
<a name="l00418"></a>00418       <span class="keywordflow">if</span> (bs1_==bs2_ &amp;&amp; bs1_ == bs3_ &amp;&amp; bs1_ == bs4_) <span class="keywordflow">return</span> bs1_;
<a name="l00419"></a>00419       <span class="keywordflow">return</span> 0;
<a name="l00420"></a>00420     }
<a name="l00421"></a>00421     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> basis1() { <span class="keywordflow">return</span> bs1_; }
<a name="l00422"></a>00422     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> basis2() { <span class="keywordflow">return</span> bs2_; }
<a name="l00423"></a>00423     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> basis3() { <span class="keywordflow">return</span> bs3_; }
<a name="l00424"></a>00424     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> basis4() { <span class="keywordflow">return</span> bs4_; }
<a name="l00425"></a>00425 
<a name="l00426"></a>00426     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs1()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs1; }
<a name="l00427"></a>00427     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs2()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs2; }
<a name="l00428"></a>00428     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs3()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs3; }
<a name="l00429"></a>00429     <a class="code" href="classsc_1_1Ref.html">Ref&lt;GaussianBasisSet&gt;</a> cs4()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs4; }
<a name="l00430"></a>00430 
<a name="l00431"></a>00431     <a class="code" href="classsc_1_1GaussianBasisSet.html" title="The GaussianBasisSet class is used describe a basis set composed of atomic gaussian...">GaussianBasisSet</a> * pcs1()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs1.<a class="code" href="classsc_1_1Ref.html#3124e47ef37912b60d0c8b18f811c16a" title="Returns a pointer the reference counted object.">pointer</a>(); }
<a name="l00432"></a>00432     <a class="code" href="classsc_1_1GaussianBasisSet.html" title="The GaussianBasisSet class is used describe a basis set composed of atomic gaussian...">GaussianBasisSet</a> * pcs2()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs2.<a class="code" href="classsc_1_1Ref.html#3124e47ef37912b60d0c8b18f811c16a" title="Returns a pointer the reference counted object.">pointer</a>(); }
<a name="l00433"></a>00433     <a class="code" href="classsc_1_1GaussianBasisSet.html" title="The GaussianBasisSet class is used describe a basis set composed of atomic gaussian...">GaussianBasisSet</a> * pcs3()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs3.<a class="code" href="classsc_1_1Ref.html#3124e47ef37912b60d0c8b18f811c16a" title="Returns a pointer the reference counted object.">pointer</a>(); }
<a name="l00434"></a>00434     <a class="code" href="classsc_1_1GaussianBasisSet.html" title="The GaussianBasisSet class is used describe a basis set composed of atomic gaussian...">GaussianBasisSet</a> * pcs4()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> int_cs4.<a class="code" href="classsc_1_1Ref.html#3124e47ef37912b60d0c8b18f811c16a" title="Returns a pointer the reference counted object.">pointer</a>(); }
<a name="l00435"></a>00435 };
<a name="l00436"></a>00436 
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438 
<a name="l00439"></a>00439 <span class="preprocessor">#endif</span>
<a name="l00440"></a>00440 <span class="preprocessor"></span>
<a name="l00441"></a>00441 <span class="comment">// Local Variables:</span>
<a name="l00442"></a>00442 <span class="comment">// mode: c++</span>
<a name="l00443"></a>00443 <span class="comment">// c-file-style: "CLJ"</span>
<a name="l00444"></a>00444 <span class="comment">// End:</span>
</pre></div></div>
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