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path: root/noncore/unsupported/qpdf/fixed.h
authorzecke <zecke>2002-06-23 14:19:13 (UTC)
committer zecke <zecke>2002-06-23 14:19:13 (UTC)
commitce9178fb13908eca5b7835e785fc0914a5022615 (patch) (unidiff)
treed848ef07fb25ba6c21d3729140c4e3be9d69f6f6 /noncore/unsupported/qpdf/fixed.h
parent3b02ead2254e59159db948d2a0980892eeb14ed8 (diff)
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Simon thanks for the patch. Some clean ups. Patch provided by tronical
OAOAOAOAOAOAOAOAOAOAOAOAOBOBCVS: noncore/tools/remote/dvdgroupconf.cpp
Diffstat (limited to 'noncore/unsupported/qpdf/fixed.h') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/unsupported/qpdf/fixed.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/noncore/unsupported/qpdf/fixed.h b/noncore/unsupported/qpdf/fixed.h
index d073421..ec0e696 100644
--- a/noncore/unsupported/qpdf/fixed.h
+++ b/noncore/unsupported/qpdf/fixed.h
@@ -166,14 +166,14 @@ template <unsigned int SH> inline fixed<SH> fabs ( const fixed<SH> &f )
166// roughly from QPE / qmath.h 166// roughly from QPE / qmath.h
167template <unsigned int SH> inline fixed<SH> sqrt ( const fixed<SH> &f ) 167template <unsigned int SH> inline fixed<SH> sqrt ( const fixed<SH> &f )
168{ 168{
169 if ( f. m_f <= 0 ) 169 if ( f. m_f <= 0 )
170 return fixed<SH> ( 0, true ); 170 return fixed<SH> ( 0, true );
171 171
172 fixed<SH>::fix_t a0 = 0; 172 typename fixed<SH>::fix_t a0 = 0;
173 fixed<SH>::fix_t a1 = f. m_f; // take value as first approximation 173 typename fixed<SH>::fix_t a1 = f. m_f; // take value as first approximation
174 174
175 do { 175 do {
176 a0 = a1; 176 a0 = a1;
177 a1 = ( a0 + fixed<SH>::div ( f. m_f, a0 )) >> 1; 177 a1 = ( a0 + fixed<SH>::div ( f. m_f, a0 )) >> 1;
178 } while ( abs ( fixed<SH>::div ( a1 - a0, a1 )) > 1 ); 178 } while ( abs ( fixed<SH>::div ( a1 - a0, a1 )) > 1 );
179 179