embedded_math.h File Reference

defines platform-dependent algorithms and constants More...

#include "math.h"
#include "stdint.h"
#include "float.h"
#include "assert.h"

Go to the source code of this file.

Macros
#define	TARGET_MACHINE   PC
#define	ftype   float
#define	ZERO   0.0f
#define	ONE   1.0f
#define	TWO   2.0f
#define	HALF   0.5f
#define	QUARTER   0.25f
#define	M_PI_F   M_PI
#define	SQR(x)   ((x)*(x))
#define	SQRT(x)   sqrtf(x)
#define	COS(x)   cosf(x)
#define	SIN(x)   sinf(x)
#define	ASIN(x)   asinf(x)
#define	ATAN2(y, x)   atan2f(y, x)

Typedefs
typedef float	float32_t

Functions
char *	itoa (int value, char *result, int base=10)
template<typename type >
type	CLIP (type x, type min, type max)

Detailed Description

defines platform-dependent algorithms and constants

Author

Dr. Klaus Schaefer

Copyright

Copyright 2021 Dr. Klaus Schaefer. All rights reserved. @license This project is released under the GNU Public License GPL-3.0

<Larus Flight Sensor Firmware>

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file embedded_math.h.

Macro Definition Documentation

ASIN

#define ASIN

(

x

)

asinf(x)

Definition at line 60 of file embedded_math.h.

ATAN2

#define ATAN2	(		y,
			x
	)		atan2f(y, x)

Definition at line 61 of file embedded_math.h.

COS

#define COS

(

x

)

cosf(x)

Definition at line 58 of file embedded_math.h.

ftype

#define ftype   float

Definition at line 46 of file embedded_math.h.

HALF

#define HALF   0.5f

Definition at line 52 of file embedded_math.h.

M_PI_F

#define M_PI_F   M_PI

Definition at line 54 of file embedded_math.h.

ONE

#define ONE   1.0f

Definition at line 50 of file embedded_math.h.

QUARTER

#define QUARTER   0.25f

Definition at line 53 of file embedded_math.h.

SIN

#define SIN

(

x

)

sinf(x)

Definition at line 59 of file embedded_math.h.

SQR

#define SQR

(

x

)

((x)*(x))

Definition at line 56 of file embedded_math.h.

SQRT

#define SQRT

(

x

)

sqrtf(x)

Definition at line 57 of file embedded_math.h.

TARGET_MACHINE

#define TARGET_MACHINE   PC

Definition at line 44 of file embedded_math.h.

TWO

#define TWO   2.0f

Definition at line 51 of file embedded_math.h.

ZERO

#define ZERO   0.0f

Definition at line 49 of file embedded_math.h.

Typedef Documentation

float32_t

typedef float float32_t

Definition at line 47 of file embedded_math.h.

Function Documentation

CLIP()

template<typename type >

type CLIP	(	type	x,
		type	min,
		type	max
	)

Definition at line 63 of file embedded_math.h.

Referenced by navigator_t::set_density_data().

itoa()

char * itoa	(	int	value,
		char *	result,
		int	base = 10
	)

Definition at line 32 of file ascii_support.cpp.

Referenced by serial_output::puti().