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<div class="title">dtrsm2.c</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="dsdplapack_8h.html" title="DSDP uses BLAS and LAPACK for many of its operations.">dsdplapack.h</a>"</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="keyword">typedef</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> integer;
<a name="l00004"></a>00004 <span class="keyword">typedef</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> logical;
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="preprocessor">#define max(a,b) ((a) >= (b) ? (a) : (b))</span>
<a name="l00007"></a>00007 <span class="preprocessor"></span><span class="preprocessor">#define dmax(a,b) (double)max(a,b)</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span>
<a name="l00009"></a>00009 <span class="keyword">static</span> <span class="keywordtype">int</span> lsame2(<span class="keyword">const</span> <span class="keywordtype">char</span> c1[], <span class="keyword">const</span> <span class="keywordtype">char</span> c2[]){
<a name="l00010"></a>00010 <span class="keywordflow">if</span> (c1[0]==c2[0]) <span class="keywordflow">return</span> 1;
<a name="l00011"></a>00011 <span class="keywordflow">else</span> <span class="keywordflow">return</span> 0;
<a name="l00012"></a>00012 }
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="comment">/* Subroutine */</span> <span class="keywordtype">int</span> dtrsm2(<span class="keywordtype">char</span> *side, <span class="keywordtype">char</span> *uplo, <span class="keywordtype">char</span> *transa, <span class="keywordtype">char</span> *diag,
<a name="l00015"></a>00015 integer *m, integer *n, <span class="keywordtype">double</span> *alpha, <span class="keywordtype">double</span> *a, integer *
<a name="l00016"></a>00016 lda, <span class="keywordtype">double</span> *b, integer *ldb)
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 <span class="comment">/* System generated locals */</span>
<a name="l00019"></a>00019 integer a_dim1, a_offset, b_dim1, b_offset, i1, i2, i3;
<a name="l00020"></a>00020 <span class="comment">/* Local variables */</span>
<a name="l00021"></a>00021 <span class="keyword">static</span> integer info;
<a name="l00022"></a>00022 <span class="keyword">static</span> <span class="keywordtype">double</span> temp,alpha2,aref;
<a name="l00023"></a>00023 <span class="keyword">static</span> integer i, j, k;
<a name="l00024"></a>00024 <span class="keyword">static</span> logical lside;
<a name="l00025"></a>00025 <span class="keyword">static</span> integer nrowa;
<a name="l00026"></a>00026 <span class="keyword">static</span> logical upper;
<a name="l00027"></a>00027 <span class="keyword">static</span> logical nounit;
<a name="l00028"></a>00028 <span class="preprocessor">#define a_ref(a_1,a_2) a[(a_2)*a_dim1 + a_1]</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define b_ref(a_1,a_2) b[(a_2)*b_dim1 + a_1]</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 a_dim1 = *lda;
<a name="l00032"></a>00032 a_offset = 1 + a_dim1 * 1;
<a name="l00033"></a>00033 a -= a_offset;
<a name="l00034"></a>00034 b_dim1 = *ldb;
<a name="l00035"></a>00035 b_offset = 1 + b_dim1 * 1;
<a name="l00036"></a>00036 b -= b_offset;
<a name="l00037"></a>00037 <span class="comment">/* Function Body */</span>
<a name="l00038"></a>00038 lside = lsame2(side, <span class="stringliteral">"L"</span>);
<a name="l00039"></a>00039 <span class="keywordflow">if</span> (lside) {
<a name="l00040"></a>00040 nrowa = *m;
<a name="l00041"></a>00041 } <span class="keywordflow">else</span> {
<a name="l00042"></a>00042 nrowa = *n;
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044 nounit = lsame2(diag, <span class="stringliteral">"N"</span>);
<a name="l00045"></a>00045 upper = lsame2(uplo, <span class="stringliteral">"U"</span>);
<a name="l00046"></a>00046 info = 0;
<a name="l00047"></a>00047 <span class="keywordflow">if</span> (! lside && ! lsame2(side, <span class="stringliteral">"R"</span>)) {
<a name="l00048"></a>00048 info = 1;
<a name="l00049"></a>00049 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (! upper && ! lsame2(uplo, <span class="stringliteral">"L"</span>)) {
<a name="l00050"></a>00050 info = 2;
<a name="l00051"></a>00051 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (! lsame2(transa, <span class="stringliteral">"N"</span>) && ! lsame2(transa,
<a name="l00052"></a>00052 <span class="stringliteral">"T"</span>) && ! lsame2(transa, <span class="stringliteral">"C"</span>)) {
<a name="l00053"></a>00053 info = 3;
<a name="l00054"></a>00054 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (! lsame2(diag, <span class="stringliteral">"U"</span>) && ! lsame2(diag,
<a name="l00055"></a>00055 <span class="stringliteral">"N"</span>)) {
<a name="l00056"></a>00056 info = 4;
<a name="l00057"></a>00057 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*m < 0) {
<a name="l00058"></a>00058 info = 5;
<a name="l00059"></a>00059 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*n < 0) {
<a name="l00060"></a>00060 info = 6;
<a name="l00061"></a>00061 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*lda < max(1,nrowa)) {
<a name="l00062"></a>00062 info = 9;
<a name="l00063"></a>00063 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*ldb < max(1,*m)) {
<a name="l00064"></a>00064 info = 11;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 <span class="keywordflow">if</span> (info != 0) {
<a name="l00067"></a>00067 <span class="keywordflow">return</span> info;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 <span class="comment">/* Quick return if possible. */</span>
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (*n == 0) {
<a name="l00071"></a>00071 <span class="keywordflow">return</span> 0;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 <span class="comment">/* And when alpha.eq.zero. */</span>
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (*alpha == 0.) {
<a name="l00075"></a>00075 i1 = *n;
<a name="l00076"></a>00076 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00077"></a>00077 i2 = *m;
<a name="l00078"></a>00078 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00079"></a>00079 b_ref(i, j) = 0.;
<a name="l00080"></a>00080 <span class="comment">/* L10: */</span>
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082 <span class="comment">/* L20: */</span>
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 <span class="keywordflow">return</span> 0;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <span class="comment">/* Start the operations. */</span>
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (lside) {
<a name="l00088"></a>00088 <span class="keywordflow">if</span> (lsame2(transa, <span class="stringliteral">"N"</span>)) {
<a name="l00089"></a>00089 <span class="comment">/* Form B := alpha*inv( A )*B. */</span>
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (upper) {
<a name="l00091"></a>00091 i1 = *n;
<a name="l00092"></a>00092 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (*alpha != 1.) {
<a name="l00094"></a>00094 i2 = *m;
<a name="l00095"></a>00095 alpha2=*alpha;
<a name="l00096"></a>00096 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00097"></a>00097 b_ref(i, j) *= alpha2;
<a name="l00098"></a>00098 <span class="comment">/* L30: */</span>
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 <span class="keywordflow">for</span> (k = *m; k >= 1; --k) {
<a name="l00102"></a>00102 <span class="keywordflow">if</span> (b_ref(k, j) != 0.) {
<a name="l00103"></a>00103 <span class="keywordflow">if</span> (nounit) {
<a name="l00104"></a>00104 b_ref(k, j) /= a_ref(k, k);
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 i2 = k - 1;
<a name="l00107"></a>00107 aref=-b_ref(k, j);
<a name="l00108"></a>00108 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00109"></a>00109 b_ref(i, j) += aref * a_ref(i, k);
<a name="l00110"></a>00110 <span class="comment">/* L40: */</span>
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 <span class="comment">/* L50: */</span>
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 <span class="comment">/* L60: */</span>
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 } <span class="keywordflow">else</span> {
<a name="l00118"></a>00118 i1 = *n;
<a name="l00119"></a>00119 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00120"></a>00120 <span class="keywordflow">if</span> (*alpha != 1.) {
<a name="l00121"></a>00121 i2 = *m;
<a name="l00122"></a>00122 alpha2=*alpha;
<a name="l00123"></a>00123 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00124"></a>00124 b_ref(i, j) *= alpha2;
<a name="l00125"></a>00125 <span class="comment">/* L70: */</span>
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128 i2 = *m;
<a name="l00129"></a>00129 <span class="keywordflow">for</span> (k = 1; k <= i2; ++k) {
<a name="l00130"></a>00130 <span class="keywordflow">if</span> (b_ref(k, j) != 0.) {
<a name="l00131"></a>00131 <span class="keywordflow">if</span> (nounit) {
<a name="l00132"></a>00132 b_ref(k, j) /= a_ref(k, k);
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 i3 = *m;
<a name="l00135"></a>00135 aref= -b_ref(k, j);
<a name="l00136"></a>00136 <span class="keywordflow">for</span> (i = k + 1; i <= i3; ++i) {
<a name="l00137"></a>00137 b_ref(i, j) += aref * a_ref(i, k);
<a name="l00138"></a>00138 <span class="comment">/* L80: */</span>
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141 <span class="comment">/* L90: */</span>
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143 <span class="comment">/* L100: */</span>
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 } <span class="keywordflow">else</span> {
<a name="l00147"></a>00147 <span class="comment">/* Form B := alpha*inv( A' )*B. */</span>
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (upper) {
<a name="l00149"></a>00149 i1 = *n;
<a name="l00150"></a>00150 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00151"></a>00151 i2 = *m;
<a name="l00152"></a>00152 alpha2=*alpha;
<a name="l00153"></a>00153 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00154"></a>00154 temp = alpha2 * b_ref(i, j);
<a name="l00155"></a>00155 i3 = i - 1;
<a name="l00156"></a>00156 <span class="keywordflow">for</span> (k = 1; k <= i3; ++k) {
<a name="l00157"></a>00157 temp -= a_ref(k, i) * b_ref(k, j);
<a name="l00158"></a>00158 <span class="comment">/* L110: */</span>
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keywordflow">if</span> (nounit) {
<a name="l00161"></a>00161 temp /= a_ref(i, i);
<a name="l00162"></a>00162 }
<a name="l00163"></a>00163 b_ref(i, j) = temp;
<a name="l00164"></a>00164 <span class="comment">/* L120: */</span>
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 <span class="comment">/* L130: */</span>
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 } <span class="keywordflow">else</span> {
<a name="l00169"></a>00169 i1 = *n;
<a name="l00170"></a>00170 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00171"></a>00171 <span class="keywordflow">for</span> (i = *m; i >= 1; --i) {
<a name="l00172"></a>00172 temp = alpha2 * b_ref(i, j);
<a name="l00173"></a>00173 i2 = *m;
<a name="l00174"></a>00174 <span class="keywordflow">for</span> (k = i + 1; k <= i2; ++k) {
<a name="l00175"></a>00175 temp -= a_ref(k, i) * b_ref(k, j);
<a name="l00176"></a>00176 <span class="comment">/* L140: */</span>
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (nounit) {
<a name="l00179"></a>00179 temp /= a_ref(i, i);
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 b_ref(i, j) = temp;
<a name="l00182"></a>00182 <span class="comment">/* L150: */</span>
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184 <span class="comment">/* L160: */</span>
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188 } <span class="keywordflow">else</span> {
<a name="l00189"></a>00189 <span class="keywordflow">if</span> (lsame2(transa, <span class="stringliteral">"N"</span>)) {
<a name="l00190"></a>00190 <span class="comment">/* Form B := alpha*B*inv( A ). */</span>
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (upper) {
<a name="l00192"></a>00192 i1 = *n;
<a name="l00193"></a>00193 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00194"></a>00194 <span class="keywordflow">if</span> (*alpha != 1.) {
<a name="l00195"></a>00195 i2 = *m;
<a name="l00196"></a>00196 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00197"></a>00197 b_ref(i, j) *= alpha2;
<a name="l00198"></a>00198 <span class="comment">/* L170: */</span>
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 i2 = j - 1;
<a name="l00202"></a>00202 <span class="keywordflow">for</span> (k = 1; k <= i2; ++k) {
<a name="l00203"></a>00203 <span class="keywordflow">if</span> (a_ref(k, j) != 0.) {
<a name="l00204"></a>00204 i3 = *m;
<a name="l00205"></a>00205 aref=-a_ref(k, j);
<a name="l00206"></a>00206 <span class="keywordflow">for</span> (i = 1; i <= i3; ++i) {
<a name="l00207"></a>00207 b_ref(i, j) += aref * b_ref(i, k);
<a name="l00208"></a>00208 <span class="comment">/* L180: */</span>
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 <span class="comment">/* L190: */</span>
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 <span class="keywordflow">if</span> (nounit) {
<a name="l00214"></a>00214 temp = 1. / a_ref(j, j);
<a name="l00215"></a>00215 i2 = *m;
<a name="l00216"></a>00216 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00217"></a>00217 b_ref(i, j) *= temp;
<a name="l00218"></a>00218 <span class="comment">/* L200: */</span>
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221 <span class="comment">/* L210: */</span>
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 } <span class="keywordflow">else</span> {
<a name="l00224"></a>00224 <span class="keywordflow">for</span> (j = *n; j >= 1; --j) {
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (*alpha != 1.) {
<a name="l00226"></a>00226 i1 = *m;
<a name="l00227"></a>00227 <span class="keywordflow">for</span> (i = 1; i <= i1; ++i) {
<a name="l00228"></a>00228 b_ref(i, j) *= alpha2;
<a name="l00229"></a>00229 <span class="comment">/* L220: */</span>
<a name="l00230"></a>00230 }
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 i1 = *n;
<a name="l00233"></a>00233 <span class="keywordflow">for</span> (k = j + 1; k <= i1; ++k) {
<a name="l00234"></a>00234 <span class="keywordflow">if</span> (a_ref(k, j) != 0.) {
<a name="l00235"></a>00235 i2 = *m;
<a name="l00236"></a>00236 aref=-a_ref(k, j);
<a name="l00237"></a>00237 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00238"></a>00238 b_ref(i, j) += aref * b_ref(i, k);
<a name="l00239"></a>00239 <span class="comment">/* L230: */</span>
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 <span class="comment">/* L240: */</span>
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244 <span class="keywordflow">if</span> (nounit) {
<a name="l00245"></a>00245 temp = 1. / a_ref(j, j);
<a name="l00246"></a>00246 i1 = *m;
<a name="l00247"></a>00247 <span class="keywordflow">for</span> (i = 1; i <= i1; ++i) {
<a name="l00248"></a>00248 b_ref(i, j) *= temp;
<a name="l00249"></a>00249 <span class="comment">/* L250: */</span>
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252 <span class="comment">/* L260: */</span>
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255 } <span class="keywordflow">else</span> {
<a name="l00256"></a>00256 <span class="comment">/* Form B := alpha*B*inv( A' ). */</span>
<a name="l00257"></a>00257 <span class="keywordflow">if</span> (upper) {
<a name="l00258"></a>00258 <span class="keywordflow">for</span> (k = *n; k >= 1; --k) {
<a name="l00259"></a>00259 <span class="keywordflow">if</span> (nounit) {
<a name="l00260"></a>00260 temp = 1. / a_ref(k, k);
<a name="l00261"></a>00261 i1 = *m;
<a name="l00262"></a>00262 <span class="keywordflow">for</span> (i = 1; i <= i1; ++i) {
<a name="l00263"></a>00263 b_ref(i, k) *= temp;
<a name="l00264"></a>00264 <span class="comment">/* L270: */</span>
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266 }
<a name="l00267"></a>00267 i1 = k - 1;
<a name="l00268"></a>00268 <span class="keywordflow">for</span> (j = 1; j <= i1; ++j) {
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (a_ref(j, k) != 0.) {
<a name="l00270"></a>00270 temp = a_ref(j, k);
<a name="l00271"></a>00271 i2 = *m;
<a name="l00272"></a>00272 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00273"></a>00273 b_ref(i, j) -= temp * b_ref(i, k);
<a name="l00274"></a>00274 <span class="comment">/* L280: */</span>
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 <span class="comment">/* L290: */</span>
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279 <span class="keywordflow">if</span> (*alpha != 1.) {
<a name="l00280"></a>00280 i1 = *m;
<a name="l00281"></a>00281 <span class="keywordflow">for</span> (i = 1; i <= i1; ++i) {
<a name="l00282"></a>00282 b_ref(i, k) *= alpha2;
<a name="l00283"></a>00283 <span class="comment">/* L300: */</span>
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 <span class="comment">/* L310: */</span>
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288 } <span class="keywordflow">else</span> {
<a name="l00289"></a>00289 i1 = *n;
<a name="l00290"></a>00290 <span class="keywordflow">for</span> (k = 1; k <= i1; ++k) {
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (nounit) {
<a name="l00292"></a>00292 temp = 1. / a_ref(k, k);
<a name="l00293"></a>00293 i2 = *m;
<a name="l00294"></a>00294 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00295"></a>00295 b_ref(i, k) *= temp;
<a name="l00296"></a>00296 <span class="comment">/* L320: */</span>
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 i2 = *n;
<a name="l00300"></a>00300 <span class="keywordflow">for</span> (j = k + 1; j <= i2; ++j) {
<a name="l00301"></a>00301 <span class="keywordflow">if</span> (a_ref(j, k) != 0.) {
<a name="l00302"></a>00302 temp = a_ref(j, k);
<a name="l00303"></a>00303 i3 = *m;
<a name="l00304"></a>00304 <span class="keywordflow">for</span> (i = 1; i <= i3; ++i) {
<a name="l00305"></a>00305 b_ref(i, j) -= temp * b_ref(i, k);
<a name="l00306"></a>00306 <span class="comment">/* L330: */</span>
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 <span class="comment">/* L340: */</span>
<a name="l00310"></a>00310 }
<a name="l00311"></a>00311 <span class="keywordflow">if</span> (*alpha != 1.) {
<a name="l00312"></a>00312 i2 = *m;
<a name="l00313"></a>00313 <span class="keywordflow">for</span> (i = 1; i <= i2; ++i) {
<a name="l00314"></a>00314 b_ref(i, k) *= alpha2;
<a name="l00315"></a>00315 <span class="comment">/* L350: */</span>
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 <span class="comment">/* L360: */</span>
<a name="l00319"></a>00319 }
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 <span class="keywordflow">return</span> 0;
<a name="l00324"></a>00324 <span class="comment">/* End of DTRSM . */</span>
<a name="l00325"></a>00325 } <span class="comment">/* dtrsm_ */</span>
<a name="l00326"></a>00326 <span class="preprocessor">#undef b_ref</span>
<a name="l00327"></a>00327 <span class="preprocessor"></span><span class="preprocessor">#undef a_ref</span>
<a name="l00328"></a>00328 <span class="preprocessor"></span>
</pre></div></div>
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