vector.h File Reference

#include "../vector.h"
#include "../fixed_point.h"

Go to the source code of this file.

Functions
vec3	v_add (vec3 a, vec3 b)
	Add two single precision vectors. More...
vec3	v_sub (vec3 a, vec3 b)
	Substract two single precision vectors. More...
evec3	ev_add (evec3 a, evec3 b)
	Add two extended precision vectors. More...
evec3	ev_sub (evec3 a, evec3 b)
	Substract two extended precision vectors. More...
dvec3	dv_add (dvec3 a, dvec3 b)
	Add two double precision vectors. More...
dvec3	dv_addsat (dvec3 a, dvec3 b)
	Sum two double precision vectors with saturation. More...
dvec3	dv_sub (dvec3 a, dvec3 b)
	Substract two double precision vectors. More...
evec3	v_mvmul_ev (vec3 a, mvec3 b)
	Element-by-element mutiplication of a single precision vector by mixed precision, yieding extended precision. More...
vec3	v_imul (vec3 a, int16_t b)
	Multiply vector by integer having the same width as frac. More...
dvec3	dv_imul (dvec3 a, int16_t b)
	Multiply double precision vector by integer having the same width as frac. More...
evec3	ev_imul (evec3 a, int b)
	Multiply extended precision vector by integer. More...
vec3	v_idiv (vec3 a, int16_t b)
	Divide vector by integer having the same width as frac. More...
dvec3	dv_idiv (dvec3 a, int16_t b)
	Divide double precision vector by integer having the same width as frac. More...
evec3	ev_idiv (evec3 a, int16_t b)
	Divide extended precision vector by integer having the same width as frac. More...
dvec3	dv_shiftl (dvec3 a, int8_t b)
	Arithmetic shift components left. More...
dvec3	dv_shiftr (dvec3 a, int8_t b)
	Arithmetic shift components right. More...
vec3	v_clip (vec3 a, frac b)
	Clip components between -b and b. More...
evec3	v_imul_ev (vec3 a, int b)
	Multiply single precicion vector by integer, yield extended precision vector. More...
evec3	v_efdiv_ev (vec3 a, efrac b)
	Divide a vector by an extended frac, yield an extended vector. More...
vec3	v_fmul (vec3 a, frac b)
	Multiply a single precision vector by a fractional, yield single precision. More...
dvec3	v_fmul_dv (vec3 a, frac b)
	Multiply a single precision vector by a fractional, yield double precision. More...
evec3	v_mfmul_ev (vec3 a, mfrac b)
	Multiply a single precision vector by a mixed fractional, yield extended precision. More...
vec3	ev_to_v (evec3 a)
	Clip an extended precision vector to the range of a single precision. More...
evec3	v_to_ev (vec3 a)
	Extend a single precision vector. More...
dvec3	v_to_dv (vec3 a)
	Convert single precision vector to double precision. More...
vec3	dv_to_v (dvec3 a)
	Convert double precision vector to single precision, by clipping and truncating. More...

Detailed Description

Author

Juan I Carrano

Juan I. Ubeira

Copyright

Copyright (c) 2019 Juan I Carrano

Copyright (c) 2013 Juan I Carrano, Andrés Calcabrini, Juan I. Ubeira and Nicolás Venturo.

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
 * Neither the name of copyright holders nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

Vector inline definitions

Definition in file vector.h.