Several useful constans.
--HG-- branch : develop
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@ -39,25 +39,6 @@
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#endif // _MSC_VER > 1000
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#endif // Q_CC_MSVC
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#ifdef _WIN32
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#undef M_PI
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#define M_PI 3.14159265358979323846
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QT_WARNING_DISABLE_MSVC(4800)
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#endif
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#ifndef M_PI
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#define M_PI 3.14159265358979323846 /* pi */
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#endif
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#ifndef M_2PI
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#define M_2PI 6.28318530717958647692 /* 2*pi */
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#endif
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#ifndef M_PI_2
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#define M_PI_2 1.57079632679489661923 /* pi/2 */
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#endif
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#define DL_DXF_MAXLINE 1024
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#define DL_DXF_MAXGROUPCODE 1100
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@ -38,15 +38,12 @@
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#include <QtGlobal>
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#include "../ifc/ifcdef.h"
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#include "../vmisc/vmath.h"
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#include "vgeometrydef.h"
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#include "vgobject.h"
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class QPointF;
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#ifndef M_2PI
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#define M_2PI 6.28318530717958647692528676655900576
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#endif
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enum class PathDirection : char { Hide, Show };
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class QLineF;
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@ -48,5 +48,33 @@ Q_DECL_CONSTEXPR inline double qRadiansToDegrees(double radians)
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#endif // QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
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#ifndef M_2PI
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#define M_2PI (6.28318530717958647692) /* 2*pi */
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#endif
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#ifndef M_3PI_4
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#define M_3PI_4 (2.35619449019234492884) /* 3*pi/4 */
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#endif
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#ifndef M_3PI_8
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#define M_3PI_8 (1.17809724509617246442) /* 3*pi/8 */
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#endif
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#ifndef M_PI_8
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#define M_PI_8 (0.39269908169872415480) /* pi/8 */
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#endif
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#ifndef M_4_PI
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#define M_4_PI (1.27323954473516268615) /* 4/pi */
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#endif
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#ifndef M_1_SQRT2
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#define M_1_SQRT2 (0.70710678118654752440) /* 1/sqrt(2) */
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#endif
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#ifndef M_EULER
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#define M_EULER (0.57721566490153286060)
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#endif
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#endif // VMATH_H
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