src/qvmath/qvmath.h File Reference

File from the QVision library. More...

#include <cmath>
#include <iostream>
#include <math.h>
#include <qvdefines.h>
#include <gsl/gsl_blas.h>
#include <gsl/gsl_math.h>
#include <gsl/gsl_eigen.h>
#include <gsl/gsl_linalg.h>
#include <gsl/gsl_errno.h>
#include <gsl/gsl_min.h>
#include <gsl/gsl_multimin.h>
#include <gsl/gsl_multifit_nlin.h>
#include <QPair>
#include <QPointF>
#include <QVComplex>
#include <QVVector>
#include <qvmath/qvbitcount.h>

Go to the source code of this file.

Functions
int	qvFactorial (const int n)
double	qvCombination (const int setRange, const int subsetRange)
	Obtains the number of combinations of a fixed size over the elements of a set.
double	qvAngle (const QPointF &point1, const QPointF &point2)
	Returns the angle between two 2D vectors.
QVector< QVComplex >	qvSolveCubicPolynomial (const double a0, const double a1, const double a2, const double a3)
	Obtains the three complex (or real) solutions for a third grade polynomial.
double	qvPointLineDistance (const QVVector &, const QPointF &)
	Obtains the geometric distance between a point and a line in the 2D plane.
double	qvSymmetricFloor (const double value)
	Returns the natural number closest to a given real value.

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Detailed Description

File from the QVision library.

Author:

PARP Research Group. University of Murcia, Spain.

Definition in file qvmath.h.

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Function Documentation

int qvFactorial

(

const int

n

)

Todo:

document

Definition at line 34 of file qvmath.cpp.