diff options
Diffstat (limited to 'src/display/nr-3dutils.h')
| -rw-r--r-- | src/display/nr-3dutils.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/display/nr-3dutils.h b/src/display/nr-3dutils.h index c278c81c6..eb773a9ad 100644 --- a/src/display/nr-3dutils.h +++ b/src/display/nr-3dutils.h @@ -1,5 +1,5 @@ -#ifndef __NR_3DUTILS_H__ -#define __NR_3DUTILS_H__ +#ifndef SEEN_NR_3DUTILS_H +#define SEEN_NR_3DUTILS_H /* * 3D utils. Definition of gdouble vectors of dimension 3 and of some basic @@ -14,7 +14,6 @@ * Released under GNU GPL, read the file 'COPYING' for more information */ -#include <gdk/gdk.h> #include <2geom/forward.h> namespace NR { @@ -51,7 +50,7 @@ const static Fvector EYE_VECTOR(0, 0, 1); * \param v a reference to a vector with double components * \return the euclidian norm of v */ -gdouble norm(const Fvector &v); +double norm(const Fvector &v); /** * Normalizes a vector @@ -67,7 +66,7 @@ void normalize_vector(Fvector &v); * \param b a Fvector reference * \return the scalar product of a and b */ -gdouble scalar_product(const Fvector &a, const Fvector &b); +double scalar_product(const Fvector &a, const Fvector &b); /** * Computes the normalized sum of two Fvectors @@ -88,7 +87,7 @@ void normalized_sum(Fvector &r, const Fvector &a, const Fvector &b); * \param z a reference to a z coordinate * \param z a reference to a transformation matrix */ -void convert_coord(gdouble &x, gdouble &y, gdouble &z, Geom::Affine const &trans); +void convert_coord(double &x, double &y, double &z, Geom::Affine const &trans); } /* namespace NR */ |