Functions to create arrays.

constant, random, range, etc. More...

Modules
	Random Number Generation
	Random Number Generation Functions
	constant
	Create an array from a scalar input value.
	diag
	Extract the diagonal from an array.
	identity
	Generate an identity matrix.
	iota
	Generate an array with [0, n-1] values modified to specified dimensions and tiling.
	lower
	Return the lower triangular matrix from an input array.
	pad
	Pad an array.
	range
	Generate an array with [0, n-1] values along the a specified dimension and tiled across other dimensions.
	upper
	Return the upper triangular matrix from an input array.
array &	eval (array &a)
	Evaluate an expression (nonblocking). More...
AFAPI void	eval (int num, array **arrays)
	Evaluate multiple arrays simultaneously. More...
void	eval (array &a, array &b)
void	eval (array &a, array &b, array &c)
void	eval (array &a, array &b, array &c, array &d)
void	eval (array &a, array &b, array &c, array &d, array &e)
void	eval (array &a, array &b, array &c, array &d, array &e, array &f)
const array &	eval (const array &a)
	Evaluate an expression (nonblocking). More...
void	eval (const array &a, const array &b)
void	eval (const array &a, const array &b, const array &c)
void	eval (const array &a, const array &b, const array &c, const array &d)
void	eval (const array &a, const array &b, const array &c, const array &d, const array &e)
void	eval (const array &a, const array &b, const array &c, const array &d, const array &e, const array &f)
AFAPI void	setManualEvalFlag (bool flag)
	Turn the manual eval flag on or off. More...
AFAPI bool	getManualEvalFlag ()
	Get the manual eval flag. More...

Detailed Description

constant, random, range, etc.

Function Documentation

eval() [1/13]

array& af::eval ( array &  a )

inline

Evaluate an expression (nonblocking).

Examples:

financial/black_scholes_options.cpp, graphics/fractal.cpp, and pde/swe.cpp.

Definition at line 1467 of file array.h.

{ a.eval(); return a; }

eval() [2/13]

AFAPI void af::eval	(	int	num,
		array **	arrays
	)

Evaluate multiple arrays simultaneously.

eval() [3/13]

void af::eval ( array &  a, array &  b  )

inline

Definition at line 1476 of file array.h.

    {
#if AF_API_VERSION >= 34
        array *arrays[] = {&a, &b};
        return eval(2, arrays);
#else
        eval(a); b.eval();
#endif
    }

eval() [4/13]

void af::eval ( array &  a, array &  b, array &  c  )

inline

Definition at line 1486 of file array.h.

    {
#if AF_API_VERSION >= 34
        array *arrays[] = {&a, &b, &c};
        return eval(3, arrays);
#else
        eval(a, b); c.eval();
#endif
    }

eval() [5/13]

void af::eval ( array &  a, array &  b, array &  c, array &  d  )

inline

Definition at line 1496 of file array.h.

    {
#if AF_API_VERSION >= 34
        array *arrays[] = {&a, &b, &c, &d};
        return eval(4, arrays);
#else
        eval(a, b, c); d.eval();
#endif

    }

eval() [6/13]

void af::eval ( array &  a, array &  b, array &  c, array &  d, array &  e  )

inline

Definition at line 1507 of file array.h.

    {
#if AF_API_VERSION >= 34
        array *arrays[] = {&a, &b, &c, &d, &e};
        return eval(5, arrays);
#else
        eval(a, b, c, d); e.eval();
#endif
    }

eval() [7/13]

void af::eval ( array &  a, array &  b, array &  c, array &  d, array &  e, array &  f  )

inline

Definition at line 1517 of file array.h.

    {
#if AF_API_VERSION >= 34
        array *arrays[] = {&a, &b, &c, &d, &e, &f};
        return eval(6, arrays);
#else
        eval(a, b, c, d, e); f.eval();
#endif
    }

eval() [8/13]

const array& af::eval ( const array &  a )

inline

Evaluate an expression (nonblocking).

Definition at line 1530 of file array.h.

{ a.eval(); return a; }

eval() [9/13]

void af::eval ( const array &  a, const array &  b  )

inline

Definition at line 1541 of file array.h.

    {
        const array *arrays[] = {&a, &b};
        return eval(2, const_cast<array **>(arrays));
    }

eval() [10/13]

void af::eval ( const array &  a, const array &  b, const array &  c  )

inline

Definition at line 1547 of file array.h.

    {
        const array *arrays[] = {&a, &b, &c};
        return eval(3, const_cast<array **>(arrays));
    }

eval() [11/13]

void af::eval ( const array &  a, const array &  b, const array &  c, const array &  d  )

inline

Definition at line 1553 of file array.h.

    {
        const array *arrays[] = {&a, &b, &c, &d};
        return eval(4, const_cast<array **>(arrays));
    }

eval() [12/13]

void af::eval ( const array &  a, const array &  b, const array &  c, const array &  d, const array &  e  )

inline

Definition at line 1560 of file array.h.

    {
        const array *arrays[] = {&a, &b, &c, &d, &e};
        return eval(5, const_cast<array **>(arrays));
    }

eval() [13/13]

void af::eval ( const array &  a, const array &  b, const array &  c, const array &  d, const array &  e, const array &  f  )

inline

Definition at line 1567 of file array.h.

    {
        const array *arrays[] = {&a, &b, &c, &d, &e, &f};
        return eval(6, const_cast<array **>(arrays));
    }

getManualEvalFlag()

AFAPI bool af::getManualEvalFlag

(

)

Get the manual eval flag.

setManualEvalFlag()

AFAPI void af::setManualEvalFlag

(

bool

flag

)

Turn the manual eval flag on or off.