liquid_vectorf

Public Functions

void	liquid_vectorf_init(float _c, float * _x, unsigned int _n)
void	liquid_vectorf_add(float * _x, float * _y, unsigned int _n, float * _z)
void	liquid_vectorf_addscalar(float * _x, unsigned int _n, float _c, float * _y)
void	liquid_vectorf_mul(float * _x, float * _y, unsigned int _n, float * _z)
void	liquid_vectorf_mulscalar(float * _x, unsigned int _n, float _c, float * _y)
void	liquid_vectorf_cexpj(float * _theta, unsigned int _n, float * _x)
void	liquid_vectorf_carg(float * _x, unsigned int _n, float * _theta)
void	liquid_vectorf_abs(float * _x, unsigned int _n, float * _y)
float	liquid_vectorf_sumsq(float * _x, unsigned int _n)
float	liquid_vectorf_norm(float * _x, unsigned int _n)
float	liquid_vectorf_pnorm(float * _x, unsigned int _n, float _p)
void	liquid_vectorf_normalize(float * _x, unsigned int _n, float * _y)

Interfaces

void liquid_vectorf_init(float _c, float * _x, unsigned int _n)∞

Initialize vector with scalar: x[i] = c (scalar)

• _c :
• _x :
• _n :

void liquid_vectorf_add(float * _x, float * _y, unsigned int _n, float * _z)∞

Add each element pointwise: z[i] = x[i] + y[i]

• _x :
• _y :
• _n :
• _z :

void liquid_vectorf_addscalar(float * _x, unsigned int _n, float _c, float * _y)∞

Add scalar to each element: y[i] = x[i] + c

• _x :
• _n :
• _c :
• _y :

void liquid_vectorf_mul(float * _x, float * _y, unsigned int _n, float * _z)∞

Multiply each element pointwise: z[i] = x[i] * y[i]

• _x :
• _y :
• _n :
• _z :

void liquid_vectorf_mulscalar(float * _x, unsigned int _n, float _c, float * _y)∞

Multiply each element with scalar: y[i] = x[i] * c

• _x :
• _n :
• _c :
• _y :

void liquid_vectorf_cexpj(float * _theta, unsigned int _n, float * _x)∞

Compute complex phase rotation: x[i] = exp{j theta[i]}

• _theta :
• _n :
• _x :

void liquid_vectorf_carg(float * _x, unsigned int _n, float * _theta)∞

Compute angle of each element: theta[i] = arg{ x[i] }

• _x :
• _n :
• _theta :

void liquid_vectorf_abs(float * _x, unsigned int _n, float * _y)∞

Compute absolute value of each element: y[i] = |x[i]|

• _x :
• _n :
• _y :

float liquid_vectorf_sumsq(float * _x, unsigned int _n)∞

Compute sum of squares: sum{ |x|^2 }

• _x :
• _n :

float liquid_vectorf_norm(float * _x, unsigned int _n)∞

Compute l-2 norm: sqrt{ sum{ |x|^2 } }

• _x :
• _n :

float liquid_vectorf_pnorm(float * _x, unsigned int _n, float _p)∞

Compute l-p norm: { sum{ |x|^p } }^(1/p)

• _x :
• _n :
• _p :

void liquid_vectorf_normalize(float * _x, unsigned int _n, float * _y)∞

Scale vector elements by l-2 norm: y[i] = x[i]/norm(x)

• _x :
• _n :
• _y :