Macros
#define	ROTATE(a, i, j, k, l)

Functions
static void	eigsrt (double d[2], double v[2][2])

void	eigenvalues (double a[2][2], double d[2], double v[2][2])
	eigenvalues: : a symmetric matrix.

void	lambda2 (const vector u, scalar l2)

Macro Definition Documentation

◆ ROTATE

#define ROTATE	(	a,
		i,
		j,
		k,
		l
	)

Value:

{\

g=a[i][j];h=a[k][l];a[i][j]=g-s*(h+g*tau);a[k][l]=h+s*(g-h*tau);}

g

vector g[]

We store the combined pressure gradient and acceleration field in g*.

Definition all-mach.h:65

a

const vector a

Definition all-mach.h:59

h

scalar h[]

Definition atmosphere.h:6

k

define k

Definition cartesian-common.h:8

l

define l

Definition cartesian-common.h:8

x

int x

Definition common.h:76

s

scalar s

Definition embed-tree.h:56

j

*cs[i, 0, 0] a *[i -1, 0, 0] j

Definition embed.h:88

i

scalar int i

Definition embed.h:74

Definition at line 27 of file lambda2.h.

Function Documentation

◆ eigenvalues()

void eigenvalues	(	double	a[2][2],
		double	d[2],
		double	v[2][2]
	)

eigenvalues: : a symmetric matrix.

@d: a vector. @v: another matrix.

Fills @d (resp. @v) with the eigenvalues (resp. eigenvectors) of matrix .

Definition at line 39 of file lambda2.h.

References a, assert, b, c, d, dimension, eigsrt(), g, h, i, j, ROTATE, s, t, theta, v, x, and z.

Referenced by lambda2().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ eigsrt()

static void eigsrt	(	double	d[2],
		double	v[2][2]
	)

static

Definition at line 3 of file lambda2.h.

References d, dimension, i, j, k, p, and v.

Referenced by eigenvalues().

Here is the caller graph for this function:

◆ lambda2()

void lambda2	(	const vector	u,
		scalar	l2
	)

Definition at line 121 of file lambda2.h.

References _i, center_gradient, dimension, eigenvalues(), i, j, k, lambda, s, u, and x.