2D vector definition and operations  
More...
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| static void | eina_vector2_set (Eina_Vector2 *dst, double x, double y) | 
|  | Set parameters to vector.  More... 
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| static void | eina_vector2_array_set (Eina_Vector2 *dst, const double *v) | 
|  | Set array to vector.  More... 
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| static void | eina_vector2_copy (Eina_Vector2 *dst, const Eina_Vector2 *src) | 
|  | Copy vector.  More... 
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| static void | eina_vector2_negate (Eina_Vector2 *out, const Eina_Vector2 *v) | 
|  | Make negative vector.  More... 
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| static void | eina_vector2_add (Eina_Vector2 *out, const Eina_Vector2 *a, const Eina_Vector2 *b) | 
|  | Add two vectors.  More... 
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| static void | eina_vector2_subtract (Eina_Vector2 *out, const Eina_Vector2 *a, const Eina_Vector2 *b) | 
|  | Subtract two vectors.  More... 
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| static void | eina_vector2_scale (Eina_Vector2 *out, const Eina_Vector2 *v, double scale) | 
|  | Scale vector.  More... 
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| static double | eina_vector2_dot_product (const Eina_Vector2 *a, const Eina_Vector2 *b) | 
|  | Return the dot product of the two vectors.  More... 
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| static double | eina_vector2_length_get (const Eina_Vector2 *v) | 
|  | Return the length of the given vector.  More... 
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| static double | eina_vector2_length_square_get (const Eina_Vector2 *v) | 
|  | Return the length in square of the given vector.  More... 
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| static double | eina_vector2_distance_get (const Eina_Vector2 *a, const Eina_Vector2 *b) | 
|  | Return the distance between of two vectors.  More... 
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| static double | eina_vector2_distance_square_get (const Eina_Vector2 *a, const Eina_Vector2 *b) | 
|  | Return the distance in square between of two vectors.  More... 
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| static void | eina_vector2_normalize (Eina_Vector2 *out, const Eina_Vector2 *v) | 
|  | normalize vector.  More... 
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| static void | eina_vector2_transform (Eina_Vector2 *out, const Eina_Matrix2 *m, const Eina_Vector2 *v) | 
|  | Transform vector.  More... 
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| static void | eina_vector2_homogeneous_position_transform (Eina_Vector2 *out, const Eina_Matrix3 *m, const Eina_Vector2 *v) | 
|  | Homogeneous position transform vector.  More... 
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| static void | eina_vector2_homogeneous_direction_transform (Eina_Vector2 *out, const Eina_Matrix3 *m, const Eina_Vector2 *v) | 
|  | Homogeneous direction transform vector.  More... 
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2D vector definition and operations 
◆ eina_vector2_set()
  
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          | static void eina_vector2_set | ( | Eina_Vector2 * | dst, |  
          |  |  | double | x, |  
          |  |  | double | y |  
          |  | ) |  |  |  | inlinestatic | 
 
Set parameters to vector. 
- Parameters
- 
  
    | [out] | dst | The resulting vector. |  | [in] | x | The x component. |  | [in] | y | The y component. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_array_set()
  
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          | static void eina_vector2_array_set | ( | Eina_Vector2 * | dst, |  
          |  |  | const double * | v |  
          |  | ) |  |  |  | inlinestatic | 
 
Set array to vector. 
- Parameters
- 
  
    | [out] | dst | The resulting vector. |  | [in] | v | The the array[2] for set. |  
 
Set to vector first 2 elements from array.
- Since
- 1.17 
 
 
◆ eina_vector2_copy()
Copy vector. 
- Parameters
- 
  
    | [out] | dst | The vector copy. |  | [in] | src | The vector for copy. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_negate()
Make negative vector. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | v | The current vector. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_add()
Add two vectors. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | a | The first member of the add. |  | [in] | b | The second member of the add. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_subtract()
Subtract two vectors. 
- Parameters
- 
  
    | [out] | out | The resulting vector |  | [in] | a | The first member of the subtract |  | [in] | b | The second member of the subtract |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_scale()
Scale vector. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | v | The vector for scale. |  | [in] | scale | The scale value. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_dot_product()
Return the dot product of the two vectors. 
- Parameters
- 
  
    | [in] | a | The first member. |  | [in] | b | The second member. |  
 
- Returns
- The dot product.
- Since
- 1.17 
 
 
◆ eina_vector2_length_get()
  
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          | static double eina_vector2_length_get | ( | const Eina_Vector2 * | v | ) |  |  | inlinestatic | 
 
Return the length of the given vector. 
- Parameters
- 
  
  
- Returns
- The length.
- Since
- 1.17 
 
 
◆ eina_vector2_length_square_get()
  
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          | static double eina_vector2_length_square_get | ( | const Eina_Vector2 * | v | ) |  |  | inlinestatic | 
 
Return the length in square of the given vector. 
- Parameters
- 
  
  
- Returns
- The length in square.
- Since
- 1.17 
 
 
◆ eina_vector2_distance_get()
Return the distance between of two vectors. 
- Parameters
- 
  
    | [in] | a | The first vector. |  | [in] | b | The second vector. |  
 
- Returns
- The distance.
- Since
- 1.17 
 
 
◆ eina_vector2_distance_square_get()
Return the distance in square between of two vectors. 
- Parameters
- 
  
    | [in] | a | The first vector. |  | [in] | b | The second vector. |  
 
- Returns
- The distance in square.
- Since
- 1.17 
 
 
◆ eina_vector2_normalize()
normalize vector. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | v | The vector for normalize. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_transform()
Transform vector. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | m | The matrix for transform. |  | [in] | v | The vector for transform. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_homogeneous_position_transform()
Homogeneous position transform vector. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | m | The matrix for transform. |  | [in] | v | The vector for transform. |  
 
- Since
- 1.17 
 
 
◆ eina_vector2_homogeneous_direction_transform()
Homogeneous direction transform vector. 
- Parameters
- 
  
    | [out] | out | The resulting vector. |  | [in] | m | The matrix for transform. |  | [in] | v | The vector for transform. |  
 
- Since
- 1.17