Equality for doubles. (Potentially KICAD-SV8)

libs/kimath/include/geometry/eda_angle.h

@@ -135,17 +135,17 @@ public:
 
     bool IsZero() const
     {
-        return m_value == 0.0;
+        return equals( m_value, 0.0 );
     }
 
     bool IsHorizontal() const
     {
-        return m_value == 0.0 || m_value == 180.0;
+        return equals( m_value, 0.0 ) || equals( m_value, 180.0 );
     }
 
     bool IsVertical() const
     {
-        return m_value == 90.0 || m_value == 270.0;
+        return equals( m_value, 90.0 ) || equals( m_value, 270.0 );
     }
 
     bool IsParallelTo( EDA_ANGLE aAngle ) const
@@ -155,14 +155,16 @@ public:
         // Normalize90 is inclusive on both ends [-90, +90]
         // but we need it to be (-90, +90] for this test to work
         thisNormalized.Normalize90();
-        if( thisNormalized.AsDegrees() == -90.0 )
+
+        if( equals( thisNormalized.AsDegrees(), -90.0 ) )
             thisNormalized = EDA_ANGLE( 90.0, DEGREES_T );
 
         aAngle.Normalize90();
-        if( aAngle.AsDegrees() == -90.0 )
+
+        if( equals( aAngle.AsDegrees(), -90.0 ) )
             aAngle = EDA_ANGLE( 90.0, DEGREES_T );
 
-        return ( thisNormalized.AsDegrees() == aAngle.AsDegrees() );
+        return ( equals( thisNormalized.AsDegrees(), aAngle.AsDegrees() ) );
     }
 
     EDA_ANGLE Invert() const
@@ -348,13 +350,13 @@ inline double operator/( const EDA_ANGLE& aAngleA, const EDA_ANGLE& aOperator )
 
 inline bool operator==( const EDA_ANGLE& aAngleA, const EDA_ANGLE& aAngleB )
 {
-    return aAngleA.AsDegrees() == aAngleB.AsDegrees();
+    return equals( aAngleA.AsDegrees(), aAngleB.AsDegrees() );
 }
 
 
 inline bool operator!=( const EDA_ANGLE& aAngleA, const EDA_ANGLE& aAngleB )
 {
-    return aAngleA.AsDegrees() != aAngleB.AsDegrees();
+    return !equals( aAngleA.AsDegrees(), aAngleB.AsDegrees() );
 }