cppcode/miscIPOL.cpp File Reference

Miscellaneous functions called from colorfilteringIPOL.cpp and rgbcubeIPOL.cpp. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

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Functions
void	normalize_vector (float u[3])
	Normalize R^3 vector.
float	scalar_product (float u[3], float v[3])
	Scalar product of two R^3 vectors.
void	vectorial_product (float u[3], float v[3], float w[3])
	Vectorial product of two R^3 vectors.
float	vector_norm (float u[3])
	Length of R^3 vector.
float **	sample_arclength (float A[3], float B[3], float O[3], int npoints)
	Samples an arc of circunference in 3D.
void	delete_list3D (float **points, int npoints)
	Delete a list of 3D points.

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Detailed Description

Miscellaneous functions called from colorfilteringIPOL.cpp and rgbcubeIPOL.cpp.

Version:

1.0

Author:

Jose Luis Lisani; <joseluis.lisani@uib.es>

Definition in file miscIPOL.cpp.

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Function Documentation

void delete_list3D	(	float **	points,
		int	npoints
	)

Delete a list of 3D points.

Parameters:

[in]	points	list of points
[in]	npoints	list of points

Definition at line 172 of file miscIPOL.cpp.

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void normalize_vector

(

float

u[3]

)

Normalize R^3 vector.

Parameters:

in/out]

input/output vector

Definition at line 43 of file miscIPOL.cpp.

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float** sample_arclength	(	float	A[3],
		float	B[3],
		float	O[3],
		int	npoints
	)

Samples an arc of circunference in 3D.

Parameters:

[in]	A,B	end points of the arc
[in]	O	center of the circunference
[in]	npoints	number of sampling points (including both end-points)

Returns:

list of sampled points

Definition at line 101 of file miscIPOL.cpp.

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float scalar_product	(	float	u[3],
		float	v[3]
	)

Scalar product of two R^3 vectors.

Parameters:

[in]

u,v

input vectors

Returns:

scalar product (float)

Definition at line 58 of file miscIPOL.cpp.

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float vector_norm

(

float

u[3]

)

Length of R^3 vector.

Parameters:

[in]

u

input vector

Returns:

vector norm (float)

Definition at line 85 of file miscIPOL.cpp.

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void vectorial_product	(	float	u[3],
		float	v[3],
		float	w[3]
	)

Vectorial product of two R^3 vectors.

Parameters:

[in]	u,v	input vectors
[out]	w	output vector

Definition at line 71 of file miscIPOL.cpp.

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