doxygen/html/cordic_8h_source.html

 #ifndef _CORDIC_H_
 #define _CORDIC_H_

 #include "cordic2c_inc.h"
 typedef struct
 {
     double x;
     double y;
     double z;
 } point;

 /* cordic.c */
 MEMSPACE double deg2rad ( double deg );
 double angle_quad ( double quads , int *quad );
 void Circular ( Cordic_T x , Cordic_T y , Cordic_T z );
 MEMSPACE void cordic_quad ( double angle , double *s , double *c );
 MEMSPACE void cordic_deg ( double deg , double *s , double *c );
 MEMSPACE void cordic_rad ( double rad , double *s , double *c );
 MEMSPACE void scale_point ( point *P , double scale );
 MEMSPACE void shift_point ( point *P , point *shift );
 MEMSPACE void rotate ( point *P , point *V );
 MEMSPACE void PerspectiveProjection ( point *P , double scale , int x , int y );


 #endif // _CORDIC_H_

scale_point
MEMSPACE void scale_point(point *P, double scale)
Scale x,y,z by scale factor.
Definition: cordic.c:239

deg2rad
MEMSPACE double deg2rad(double deg)
Convert Degrees to Rads.
Definition: cordic.c:57

cordic_deg
MEMSPACE void cordic_deg(double deg, double *s, double *c)
Compute Sin and Cos from angle in degrees using Cordic.
Definition: cordic.c:215

y
int16_t y[XYSTACK+2]
Definition: ili9341.c:372

shift_point
MEMSPACE void shift_point(point *P, point *shift)
Shift x,y,z by shift.
Definition: cordic.c:252

x
int16_t x[XYSTACK+2]
Definition: ili9341.c:371

point::y
double y
Definition: cordic.h:40

Cordic_T
int Cordic_T
Definition: cordic2c_inc.h:9

cordic_rad
MEMSPACE void cordic_rad(double rad, double *s, double *c)
Compute Sin and Cos from angle in Rads using Cordic.
Definition: cordic.c:228

rotate
MEMSPACE void rotate(point *P, point *V)
Rotate point P by View point.
Definition: cordic.c:265

point::x
double x
Definition: cordic.h:39

point
Point definition.
Definition: cordic.h:37

MEMSPACE
#define MEMSPACE
Definition: cpu.h:25

angle_quad
double angle_quad(double quads, int *quad)
Compute quadrant of angle and the quadrant modulus Note: Integer part is quadrant.
Definition: cordic.c:71

cordic2c_inc.h

Circular
void Circular(Cordic_T x, Cordic_T y, Cordic_T z)
Main Cordic routine - used for basic trig and vector rotations.
Definition: cordic.c:103

cordic_quad
MEMSPACE void cordic_quad(double angle, double *s, double *c)
Compute Sin and Cos from angle in quads using Cordic.
Definition: cordic.c:144

PerspectiveProjection
MEMSPACE void PerspectiveProjection(point *P, double scale, int x, int y)
Definition: cordic.c:310

point::z
double z
Definition: cordic.h:41