VM_Math Class Reference

#include <VM_Math.h>

List of all members.

Public Member Functions
	VM_DECL_vIvIvI (bor, d[n]=a[n]|b[n]) VM_DECL_vIvIuI(bor
	Bitwise operations.
	VM_DECL_WP (uint8, wpoint,::wpoint< uint8 >(d[n], a[n], b, c, e+0.5F))
	VM_DECL_WP (uint16, wpoint,::wpoint< uint16 >(d[n], a[n], b, c, e+0.5F))
	VM_DECL_IWP (fpreal32, iwpoint,::iwpoint< fpreal32 >(d[n], a[n], 1.0F/b, e))
	VM_Math::iwpoint(d,a,b,e) := d[i] = (fpreal32)(a[i]-e)/b;.
	VM_DECL_IWP (uint8, iwpoint,::iwpoint< uint8 >(d[n], a[n], 1.0F/b, e))
	VM_DECL_IWP (uint16, iwpoint,::iwpoint< uint16 >(d[n], a[n], 1.0F/b, e))
	VM_DECL_vFuF (set, d[n]=a) VM_SIV set(fpreal32 *d
	VM_Math::set(d, a) := d[i] = a.
VM_SIV	set (int32 *d, const int32 *a, int num)
VM_SIV	set (fpreal32 *d, const fpreal32 *a, int num, const uint32 *disabled)
	VM_Math::set(d, a, disabled) := d[i] = disabled[i] ? d[i] : a[i].
VM_SIV	set (int32 *d, const int32 *a, int num, const uint32 *disabled)
	VM_SIMDFUNC (static void setSIMD(int32 *d, const int32 *a, int num, const uint32 *disabled)) VM_SIV set(fpreal32 *d
Static Public Member Functions
static bool	isSIMD ()
static void	mulRowVec34 (fpreal32 *v3, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
static void	mulColVec44 (fpreal32 *v4, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
static void	mulColVec34 (fpreal32 *v3, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
static void	mulRowVec44_3 (fpreal32 *v4, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
	Multiplication, but treating the matrix as a 3x3 (i.e. no translate).
static void	mulRowVec34_3 (fpreal32 *v3, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
static void	mulColVec44_3 (fpreal32 *v4, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
static void	mulColVec34_3 (fpreal32 *v3, const fpreal32 m1[4][4], int nv, const uint32 *enable_flags=0)
static void	vadd4u4 (fpreal32 *v4, const fpreal32 a[4], int nv, const uint32 *enable_flags=0)
static void	vsub4u4 (fpreal32 *v4, const fpreal32 a[4], int nv, const uint32 *enable_flags=0)
static void	vmul4u4 (fpreal32 *v4, const fpreal32 a[4], int nv, const uint32 *enable_flags=0)
static void	forceSIMD (bool onoff)
static void	setSPUMath (VM_SPUMath *math)
static VM_SPUMath *	getSPUMath ()
Public Attributes
	d [n]
const fpreal32 *	a
fpreal32	a
fpreal32 int	num

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Detailed Description

Definition at line 193 of file VM_Math.h.

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Member Function Documentation

static void VM_Math::forceSIMD

(

bool

onoff

)

[inline, static]

Definition at line 489 of file VM_Math.h.

static VM_SPUMath* VM_Math::getSPUMath

(

)

[inline, static]

Definition at line 491 of file VM_Math.h.

static bool VM_Math::isSIMD

(

)

[inline, static]

Definition at line 195 of file VM_Math.h.

static void VM_Math::mulColVec34	(	fpreal32 *	v3,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

static void VM_Math::mulColVec34_3	(	fpreal32 *	v3,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

static void VM_Math::mulColVec44	(	fpreal32 *	v4,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

static void VM_Math::mulColVec44_3	(	fpreal32 *	v4,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

static void VM_Math::mulRowVec34	(	fpreal32 *	v3,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

Type Constraints

static void VM_Math::mulRowVec34_3	(	fpreal32 *	v3,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

static void VM_Math::mulRowVec44_3	(	fpreal32 *	v4,
		const fpreal32	m1[4][4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

Multiplication, but treating the matrix as a 3x3 (i.e. no translate).

VM_SIV VM_Math::set	(	int32 *	d,
		const int32 *	a,
		int	num,
		const uint32 *	disabled
	)			[inline]

Definition at line 368 of file VM_Math.h.

VM_SIV VM_Math::set	(	fpreal32 *	d,
		const fpreal32 *	a,
		int	num,
		const uint32 *	disabled
	)			[inline]

VM_Math::set(d, a, disabled) := d[i] = disabled[i] ? d[i] : a[i].

Definition at line 365 of file VM_Math.h.

VM_SIV VM_Math::set	(	int32 *	d,
		const int32 *	a,
		int	num
	)			[inline]

Definition at line 361 of file VM_Math.h.

static void VM_Math::setSPUMath

(

VM_SPUMath *

math

)

[inline, static]

Definition at line 490 of file VM_Math.h.

static void VM_Math::vadd4u4	(	fpreal32 *	v4,
		const fpreal32	a[4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

VM_Math::VM_DECL_IWP	(	uint16	,
		iwpoint	,
		::iwpoint< uint16 >	d[n], a[n], 1.0F/b, e
	)

VM_Math::VM_DECL_IWP	(	uint8	,
		iwpoint	,
		::iwpoint< uint8 >	d[n], a[n], 1.0F/b, e
	)

VM_Math::VM_DECL_IWP	(	fpreal32	,
		iwpoint	,
		::iwpoint< fpreal32 >	d[n], a[n], 1.0F/b, e
	)

VM_Math::iwpoint(d,a,b,e) := d[i] = (fpreal32)(a[i]-e)/b;.

VM_Math::VM_DECL_vFuF	(	set	,
		d	[n] = a
	)

VM_Math::set(d, a) := d[i] = a.

VM_Math::VM_DECL_vIvIvI	(	bor	,
		d	[n] = a[n] | b[n]
	)

Bitwise operations.

The fast operations assume that any non-zero return value is interpreted as true. Standard operations always set the result to either 0 or 1.

VM_Math::lt(d, a, b) := d[i] = a[i] < b[i] VM_Math::lt(d, a, b) := d[i] = a[i] < b VM_Math::fastlt(d, a, b) := d[i] = a[i] < b[i] VM_Math::fastlt(d, a, b) := d[i] = a[i] < b

VM_Math::VM_DECL_WP	(	uint16	,
		wpoint	,
		::wpoint< uint16 >	d[n], a[n], b, c, e+0.5F
	)

VM_Math::VM_DECL_WP	(	uint8	,
		wpoint	,
		::wpoint< uint8 >	d[n], a[n], b, c, e+0.5F
	)

VM_Math::VM_SIMDFUNC

(

static void

setSIMDint32 *d, const int32 *a, int num, const uint32 *disabled

)

static void VM_Math::vmul4u4	(	fpreal32 *	v4,
		const fpreal32	a[4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

static void VM_Math::vsub4u4	(	fpreal32 *	v4,
		const fpreal32	a[4],
		int	nv,
		const uint32 *	enable_flags = 0
	)			[static]

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Member Data Documentation

fpreal32 VM_Math::a

Definition at line 381 of file VM_Math.h.

const fpreal32* VM_Math::a

Definition at line 357 of file VM_Math.h.

VM_Math::d[n]

Definition at line 214 of file VM_Math.h.

fpreal32 int VM_Math::num

Definition at line 381 of file VM_Math.h.

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The documentation for this class was generated from the following file:

• VM/VM_Math.h