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vec2d.hpp File Reference
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EXTENSION_INLINE double _v2dMag (const Vec2d(v))

Function Documentation

EXTENSION_INLINE double _v2dMag ( const   Vec2dv)

Calculates the magnitude of a 2D cartesian vector.

vThe 2D cartesian vector.
The magnitude of the vector.

Definition at line 30 of file vec2d.hpp.

References X_INDEX, and Y_INDEX.

Referenced by _hex2dToGeo().

30  {
31  return sqrt(v[X_INDEX] * v[X_INDEX] + v[Y_INDEX] * v[Y_INDEX]);
32 }
#define X_INDEX
Definition: vec2d.h:26
#define Y_INDEX
Definition: vec2d.h:27

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