circuitpython/shared-bindings/synthio/Math.h

61 lines
2.2 KiB
C

/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2023 Jeff Epler for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#pragma once
#include "py/obj.h"
typedef enum {
OP_SUM,
OP_ADD_SUB,
OP_PRODUCT,
OP_MUL_DIV,
OP_SCALE_OFFSET,
OP_OFFSET_SCALE,
OP_LERP,
OP_CONSTRAINED_LERP,
OP_DIV_ADD,
OP_ADD_DIV,
OP_MID,
OP_MIN,
OP_MAX,
OP_ABS
} synthio_math_operation_t;
typedef struct synthio_math_obj synthio_math_obj_t;
extern const mp_obj_type_t synthio_math_type;
extern const mp_obj_type_t synthio_math_operation_type;
mp_obj_t common_hal_synthio_math_get_input_obj(synthio_math_obj_t *self, size_t i);
void common_hal_synthio_math_set_input_obj(synthio_math_obj_t *self, size_t i, mp_obj_t arg, qstr argname);
synthio_math_operation_t common_hal_synthio_math_get_operation(synthio_math_obj_t *self);
void common_hal_synthio_math_set_operation(synthio_math_obj_t *self, synthio_math_operation_t arg);
mp_float_t common_hal_synthio_math_get_value(synthio_math_obj_t *self);
mp_float_t common_hal_synthio_math_tick(mp_obj_t self_in);