1 files changed, 0 insertions, 159 deletions
diff --git a/svtools/source/dialogs/mcvmath.cxx b/svtools/source/dialogs/mcvmath.cxx
index 5d5ad14c82c2..f34737b8a4f0 100644
--- a/svtools/source/dialogs/mcvmath.cxx
+++ b/svtools/source/dialogs/mcvmath.cxx
@@ -71,23 +71,6 @@ Fix ImpMultBig2( const Fix& a, const Fix& b )
 
 /**************************************************************************
 |*
-|*    ImpMultBig2()
-|*
-|*    Beschreibung       Multiplikation fuer FixPoint-Berechnungen
-|*
-**************************************************************************/
-
-//  first parameter should be the bigger one
-
-FixCpx ImpMultBig2( const FixCpx& ra, const FixCpx& rb )
-{
-    Fix rr = ImpMultBig2(ra.r,rb.r)-ImpMultBig2(ra.i,rb.i);
-    Fix ii = ImpMultBig2(ra.r,rb.i)+ImpMultBig2(ra.i,rb.r);
-    return FixCpx( rr,ii );
-}
-
-/**************************************************************************
-|*
 |*    ImpSqrt()
 |*
 |*    Beschreibung       Wurzelfunktion fuer FixPoint-Berechnungen
@@ -146,146 +129,4 @@ FixCpx ImpExPI( sal_uInt16 nPhi )
     return aIter;
 }
 
-/**************************************************************************
-|*
-|*    ImpATanx2()
-|*
-|*    Beschreibung       ATANX2-Funktion fuer FixPoint-Berechnungen
-|*
-**************************************************************************/
-
-// use for x*x+y*y==1 only
-
-static sal_uInt16 ImpATanx2( const Fix& rX, const Fix& rY )
-{
-    sal_uInt16      phi0 = 0;           // result angel higher part
-    sal_uInt16      phi = 0;            // dito lower part
-    long        x = rX.x;
-    long        y = rY.x;
-    long        z;
-    const char  Sft=14-FIX_POST;
-    short       i;
-    FixCpx      aTry;
-    FixCpx      aInc;
-    FixCpx      aIter(1L);
-    sal_Bool        Small = sal_False;
-
-    if ( (x==0) && (y==0) )
-        return 0;
-
-    if ( y < 0)
-    {
-        // reduce 3. to 1. quadrant (0..90 Degree)
-        phi0 += 180L * 65536L / 360L;
-        // turn 180 degree
-        y    *= -1;
-        x    *= -1;
-    }
-
-    if ( x < 0)
-    {
-        // 2. to 1. q.
-        phi0 += 90L * 65536L / 360L;
-        // turn 90 degree clockwise
-        z = y;
-        y = -x;
-        x = z;
-    }
-
-    for ( i = 13; i >= 0; i-- )
-    {
-        aInc.r.x = CosTab[i]>>Sft; // e**(i(phi1+phi2)) =
-        aInc.i.x = SinTab[i]>>Sft; // e**(i*phi1)) * e**(i*phi2))
-        aTry     = aIter*aInc;
-
-        if ( Small )
-        {
-            // is try ok
-           if ( aTry.r.x >= x )
-           {
-                aIter =  aTry;
-                phi   += (1<<i);
-            }
-        }
-        else
-        {
-            // is try ok
-            if ( aTry.i.x <= y )
-            {
-                aIter = aTry;
-                phi  += (1<<i);
-
-                if ( i > 11 )
-                    Small=sal_True;
-            }
-        }
-    }
-
-    return phi0+phi;
-}
-
-/**************************************************************************
-|*
-|*    ImpATan2()
-|*
-|*    Beschreibung       ATAN-Funktion fuer FixPoint-Berechnungen
-|*
-**************************************************************************/
-
-sal_uInt16 ImpATan2( const short x, const short y )
-{
-    Fix rRad = ImpSqrt(sal_uLong(long(x)*x+long(y)*y));
-
-    if ( !rRad.x )
-        return 0;
-    Fix fx = x;
-    fx.DivBig( rRad );            // Normiere auf Einheitskreis
-    Fix fy = y;
-    fy.DivBig( rRad );
-
-    return ImpATanx2( fx, fy );
-}
-
-/**************************************************************************
-|*
-|*    ImpCartToPolar()
-|*
-|*    Beschreibung       Koordinaaten-Wandlung
-|*
-**************************************************************************/
-
-void ImpCartToPolar( const short x, const short y, Fix& rRad, sal_uInt16& rPhi )
-{
-    rRad = Fix( ImpSqrt( sal_uLong( long(x)*x+long(y)*y ) ) );
-
-    if ( !rRad.x )
-        rPhi=0;
-    else
-    {
-        // Normiere auf Einheitskreis
-        Fix fx = x;
-        fx.DivBig(rRad);
-        Fix fy = y;
-        fy.DivBig(rRad);
-        rPhi = ImpATanx2(fx, fy);
-    }
-}
-
-/**************************************************************************
-|*
-|*    ImpPolarToCart()
-|*
-|*    Beschreibung       Koordinaaten-Wandlung
-|*
-**************************************************************************/
-
-void ImpPolarToCart( const Fix& rR, const sal_uInt16 Phi, short& rX, short& rY )
-{
-    FixCpx fc = ImpExPI( Phi );  // calculate sin() & cos()
-    fc.GetReal().MultBig( rR );
-    rX = sal::static_int_cast< short >(long( fc.GetReal() ));
-    fc.GetImag().MultBig( rR );
-    rY = sal::static_int_cast< short >(long( fc.GetImag() ));
-}
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */