Use basegfx::rad2deg() instead of *57.29577951308

* Replaced multiplying by magic number 57.29577951308 with
basegfx::rad2deg() which is equal to 180.0/M_PI
* Instances of this could be found using:

git grep 57.29577951308 *.cxx *.hxx

Change-Id: I0ae99a5d63d104b79c6df2dc88e9dda6973a1d3b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124226
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Tested-by: Jenkins

3 files changed, 12 insertions, 12 deletions

diff --git a/filter/source/graphicfilter/icgm/actimpr.cxx b/filter/source/graphicfilter/icgm/actimpr.cxx
index 664616b41f2e..bb17a380c3b2 100644
--- a/filter/source/graphicfilter/icgm/actimpr.cxx
+++ b/filter/source/graphicfilter/icgm/actimpr.cxx
@@ -792,7 +792,7 @@ void CGMImpressOutAct::DrawText(awt::Point const & rTextPos, awt::Size const & r
     double nX = mpCGM->pElement->nCharacterOrientation[ 2 ];
     double nY = mpCGM->pElement->nCharacterOrientation[ 3 ];
     double fSqrt = sqrt(nX * nX + nY * nY);
-    double nOrientation = fSqrt != 0.0 ? (acos(nX / fSqrt) * 57.29577951308) : 0.0;
+    double nOrientation = fSqrt != 0.0 ? basegfx::rad2deg(acos(nX / fSqrt)) : 0.0;
     if ( nY < 0 )
         nOrientation = 360 - nOrientation;
 
diff --git a/filter/source/graphicfilter/icgm/bitmap.cxx b/filter/source/graphicfilter/icgm/bitmap.cxx
index 10eeb99b433a..897d2d57e753 100644
--- a/filter/source/graphicfilter/icgm/bitmap.cxx
+++ b/filter/source/graphicfilter/icgm/bitmap.cxx
@@ -227,7 +227,7 @@ void CGMBitmap::ImplGetBitmap( CGMBitmapDescriptor& rDesc )
         nY = rDesc.mnR.Y - rDesc.mnP.Y;
 
         double fSqrt = sqrt(nX * nX + nY * nY);
-        rDesc.mnOrientation = fSqrt != 0.0 ? (acos(nX / fSqrt) * 57.29577951308) : 0.0;
+        rDesc.mnOrientation = fSqrt != 0.0 ? basegfx::rad2deg(acos(nX / fSqrt)) : 0.0;
         if ( nY > 0 )
             rDesc.mnOrientation = 360 - rDesc.mnOrientation;
 
@@ -241,7 +241,7 @@ void CGMBitmap::ImplGetBitmap( CGMBitmapDescriptor& rDesc )
         nY = -( fSin * nX - fCos * nY );
 
         fSqrt = sqrt(nX * nX + nY * nY);
-        fAngle = fSqrt != 0.0 ? (acos(nX / fSqrt) * 57.29577951308) : 0.0;
+        fAngle = fSqrt != 0.0 ? basegfx::rad2deg(acos(nX / fSqrt)) : 0.0;
         if ( nY > 0 )
             fAngle = 360 - fAngle;
 
diff --git a/filter/source/graphicfilter/icgm/class4.cxx b/filter/source/graphicfilter/icgm/class4.cxx
index 91bda04906ac..edf34970a27f 100644
--- a/filter/source/graphicfilter/icgm/class4.cxx
+++ b/filter/source/graphicfilter/icgm/class4.cxx
@@ -37,7 +37,7 @@ double CGM::ImplGetOrientation( FloatPoint const & rCenter, FloatPoint const & r
     double nY = rPoint.Y - rCenter.Y;
 
     double fSqrt = sqrt(nX * nX + nY * nY);
-    double fOrientation = fSqrt != 0.0 ? (acos(nX / fSqrt) * 57.29577951308) : 0.0;
+    double fOrientation = fSqrt != 0.0 ? basegfx::rad2deg(acos(nX / fSqrt)) : 0.0;
     if (nY > 0)
         fOrientation = 360 - fOrientation;
 
@@ -549,9 +549,9 @@ void CGM::ImplDoClass4()
                 if (!bUseless)
                 {
                     const double fStartSqrt = sqrt(vector[0] * vector[ 0 ] + vector[1] * vector[1]);
-                    fStartAngle = fStartSqrt != 0.0 ? (acos(vector[0] / fStartSqrt) * 57.29577951308) : 0.0;
+                    fStartAngle = fStartSqrt != 0.0 ? basegfx::rad2deg(acos(vector[0] / fStartSqrt)) : 0.0;
                     const double fEndSqrt = sqrt(vector[2] * vector[ 2 ] + vector[3] * vector[3]);
-                    fEndAngle = fEndSqrt != 0.0 ? (acos(vector[ 2 ] / fEndSqrt) * 57.29577951308) : 0.0;
+                    fEndAngle = fEndSqrt != 0.0 ? basegfx::rad2deg(acos(vector[ 2 ] / fEndSqrt)) : 0.0;
 
                     if ( vector[ 1 ] > 0 )
                         fStartAngle = 360 - fStartAngle;
@@ -627,9 +627,9 @@ void CGM::ImplDoClass4()
                 if (!bUseless)
                 {
                     const double fStartSqrt = sqrt(vector[0] * vector[0] + vector[1] * vector[1]);
-                    double fStartAngle = fStartSqrt ? (acos(vector[0] / fStartSqrt) * 57.29577951308) : 0.0;
+                    double fStartAngle = fStartSqrt ? basegfx::rad2deg(acos(vector[0] / fStartSqrt)) : 0.0;
                     const double fEndSqrt = sqrt(vector[2] * vector[2] + vector[3] * vector[3]);
-                    double fEndAngle = fEndSqrt ? acos(vector[2] / fEndSqrt) * 57.29577951308 : 0.0;
+                    double fEndAngle = fEndSqrt ? basegfx::rad2deg(acos(vector[2] / fEndSqrt)) : 0.0;
 
                     if ( vector[ 1 ] > 0 )
                         fStartAngle = 360 - fStartAngle;
@@ -684,9 +684,9 @@ void CGM::ImplDoClass4()
                 if (!bUseless)
                 {
                     double fStartSqrt = sqrt(vector[0] * vector[0] + vector[1] * vector[1]);
-                    fStartAngle = fStartSqrt ? (acos(vector[0] / fStartSqrt) * 57.29577951308) : 0.0;
+                    fStartAngle = fStartSqrt ? basegfx::rad2deg(acos(vector[0] / fStartSqrt)) : 0.0;
                     double fEndSqrt = sqrt(vector[2] * vector[2] + vector[3] * vector[3]);
-                    fEndAngle = fEndSqrt ? (acos(vector[2] / fEndSqrt) * 57.29577951308) : 0.0;
+                    fEndAngle = fEndSqrt ? basegfx::rad2deg(acos(vector[2] / fEndSqrt)) : 0.0;
 
                     if ( vector[ 1 ] > 0 )
                         fStartAngle = 360 - fStartAngle;
@@ -720,9 +720,9 @@ void CGM::ImplDoClass4()
                 if (!bUseless)
                 {
                     double fStartSqrt = sqrt(vector[0] * vector[0] + vector[1] * vector[1]);
-                    fStartAngle = fStartSqrt ? (acos(vector[0] / fStartSqrt) * 57.29577951308) : 0.0;
+                    fStartAngle = fStartSqrt ? basegfx::rad2deg(acos(vector[0] / fStartSqrt)) : 0.0;
                     double fEndSqrt = sqrt(vector[2] * vector[2] + vector[3] * vector[3]);
-                    fEndAngle = fEndSqrt ? (acos(vector[2] / fEndSqrt) * 57.29577951308) : 0.0;
+                    fEndAngle = fEndSqrt ? basegfx::rad2deg(acos(vector[2] / fEndSqrt)) : 0.0;
 
                     if ( vector[ 1 ] > 0 )
                         fStartAngle = 360 - fStartAngle;