29 #include <Inventor/SbBasic.h>
38 SbVec4d(
const double x,
const double y,
const double z,
const double w);
41 double dot(
const SbVec4d& v)
const;
42 SbBool equals(
const SbVec4d& v,
const double tolerance)
const;
44 const double * getValue(
void)
const;
45 void getValue(
double& x,
double& y,
double& z,
double& w)
const;
46 double length(
void)
const;
47 double sqrLength(
void)
const;
49 double normalize(
void);
50 SbVec4d& setValue(
const double v[4]);
51 SbVec4d& setValue(
const double x,
const double y,
const double z,
54 double& operator [](
const int i);
55 const double& operator [](
const int i)
const;
56 SbVec4d& operator *=(
const double d);
57 SbVec4d& operator /=(
const double d);
61 friend COIN_DLL_API
SbVec4d operator *(
const SbVec4d& v,
const double d);
62 friend COIN_DLL_API
SbVec4d operator *(
const double d,
const SbVec4d& v);
63 friend COIN_DLL_API
SbVec4d operator /(
const SbVec4d& v,
const double d);
66 friend COIN_DLL_API
int operator ==(
const SbVec4d& v1,
const SbVec4d& v2);
67 friend COIN_DLL_API
int operator !=(
const SbVec4d& v1,
const SbVec4d& v2);
69 void print(FILE * fp)
const;
83 #endif // !COIN_SBVEC4D_H
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