- Atomic functions catalog >
- core.math.in_range
core.math.in_range¶
Inputs¶
Name |
Type |
Title |
Mandatory |
Description |
---|---|---|---|---|
input |
core.type.f64 |
Input |
True |
None |
min |
core.type.f64 |
Minimum value |
True |
None |
max |
core.type.f64 |
Maximum value |
True |
None |
Outputs¶
Name |
Type |
Title |
Description |
---|---|---|---|
output |
core.type.bool |
Output |
None |
Parameters¶
Function has no parameters
State variables¶
Function has no state variables
Usage XML code snippet¶
core_math_in_range snippet for FLOW configuration file¶
<f name="in_range" by_spec="core.math.in_range">
<in alias="input">some_block_1/output</in>
<in alias="min">some_block_2/output</in>
<in alias="max">some_block_3/output</in>
</f>
Function’s artifacts¶
- Declaration for core_math_in_range
- Implementation for core_math_in_range
- Header of core_math_in_range
- Specification of core_math_in_range
- Interface of core_math_in_range
declaration.py¶
from fspeclib import *
Function(
name='core.math.in_range',
title=LocalizedString(
en='Check that number is in range'
),
description=None,
inputs=[
Input(
name='input',
title='Input',
value_type='core.type.f64'
),
Input(
name='min',
title='Minimum value',
value_type='core.type.f64'
),
Input(
name='max',
title='Maximum value',
value_type='core.type.f64'
)
],
outputs=[
Output(
name='output',
title='Output',
value_type='core.type.bool'
)
]
)
core_math_in_range_exec.c¶
#include "core_math_in_range.h"
void core_math_in_range_exec(
const core_math_in_range_inputs_t *i,
core_math_in_range_outputs_t *o
)
{
o->output = ((i->min) <= (i->input)) && ((i->input) <= (i->max));
}
core_math_in_range.h¶
/**
* Automatically-generated file. Do not edit!
*/
#ifndef FSPEC_CORE_MATH_IN_RANGE_H
#define FSPEC_CORE_MATH_IN_RANGE_H
#include <stdint.h>
#include <eswb/types.h>
#include "function.h"
/* Include declaration of dependency types */
#include "core_type_bool.h"
#include "core_type_f64.h"
/**
* @brief Inputs of `core.math.in_range` function
*/
typedef struct core_math_in_range_inputs_ {
core_type_f64_t input; /// Input
core_type_f64_t min; /// Minimum value
core_type_f64_t max; /// Maximum value
} core_math_in_range_inputs_t;
/**
* @brief Outputs of `core.math.in_range` function
*/
typedef struct core_math_in_range_outputs_ {
core_type_bool_t output; /// Output
} core_math_in_range_outputs_t;
typedef struct core_math_in_range_eswb_descriptors_ {
eswb_topic_descr_t in_input;
eswb_topic_descr_t in_min;
eswb_topic_descr_t in_max;
eswb_topic_descr_t out_all;
} core_math_in_range_eswb_descriptors_t;
typedef struct core_math_in_range_interface_ {
core_math_in_range_inputs_t i;
core_math_in_range_outputs_t o;
core_math_in_range_eswb_descriptors_t eswb_descriptors;
} core_math_in_range_interface_t;
void core_math_in_range_exec(const core_math_in_range_inputs_t *i, core_math_in_range_outputs_t *o);
#endif // FSPEC_CORE_MATH_IN_RANGE_H
core_math_in_range_spec.c¶
/**
* Automatically-generated file. Do not edit!
*/
#include "core_math_in_range.h"
#include <eswb/types.h>
static const param_spec_t *params[1] = {
NULL
};
static const input_spec_t i_input = {
.name = "input",
.annotation = "Input",
.flags = 0
};
static const input_spec_t i_min = {
.name = "min",
.annotation = "Minimum value",
.flags = 0
};
static const input_spec_t i_max = {
.name = "max",
.annotation = "Maximum value",
.flags = 0
};
static const input_spec_t *inputs[4] = {
&i_input,
&i_min,
&i_max,
NULL
};
static const output_spec_t o_output = {
.name = "output",
.annotation = "Output",
.flags = 0
};
static const output_spec_t *outputs[2] = {
&o_output,
NULL
};
fspec_rv_t core_math_in_range_call_init_inputs(
void *dh,
const func_conn_spec_t *conn_spec,
eswb_topic_descr_t mounting_td
);
fspec_rv_t core_math_in_range_call_init_outputs(
void *dh,
const func_conn_spec_t *conn_spec,
eswb_topic_descr_t mounting_td,
const char *func_name
);
void core_math_in_range_call_exec(void *dh);
const function_spec_t atomic_core_math_in_range_spec = {
.name = "core.math.in_range",
.annotation = "Check that number is in range",
.inputs = inputs,
.outputs = outputs,
.params = params
};
const function_calls_t atomic_core_math_in_range_calls = {
.interface_handle_size = sizeof(core_math_in_range_interface_t),
.init = NULL,
.init_inputs = core_math_in_range_call_init_inputs,
.init_outputs = core_math_in_range_call_init_outputs,
.pre_exec_init = NULL,
.exec = core_math_in_range_call_exec,
.set_params = NULL
};
const function_handler_t atomic_core_math_in_range_handler = {
.spec = &atomic_core_math_in_range_spec,
.calls = &atomic_core_math_in_range_calls,
.extension_handler = NULL
};
core_math_in_range_interface.c¶
/**
* Automatically-generated file. Do not edit!
*/
#include "core_math_in_range.h"
#include "error.h"
#include <eswb/api.h>
#include <eswb/topic_proclaiming_tree.h>
#include <eswb/errors.h>
int core_math_in_range_interface_inputs_init(
core_math_in_range_interface_t *interface,
const func_conn_spec_t *conn_spec,
eswb_topic_descr_t mounting_td
)
{
eswb_rv_t rv;
int errcnt_no_topic = 0;
int errcnt_no_input = 0;
const char *topic_path_in_input = fspec_find_path2connect(conn_spec,"input");
const char *topic_path_in_min = fspec_find_path2connect(conn_spec,"min");
const char *topic_path_in_max = fspec_find_path2connect(conn_spec,"max");
// Connecting mandatory input "input"
if (topic_path_in_input != NULL) {
rv = eswb_connect_nested(mounting_td, topic_path_in_input, &interface->eswb_descriptors.in_input);
if(rv != eswb_e_ok) {
error("failed connect input \"input\" to topic \"%s\": %s", topic_path_in_input, eswb_strerror(rv));
errcnt_no_topic++;
}
} else {
error("mandatory input \"input\" is not speicifed");
errcnt_no_input++;
}
// Connecting mandatory input "min"
if (topic_path_in_min != NULL) {
rv = eswb_connect_nested(mounting_td, topic_path_in_min, &interface->eswb_descriptors.in_min);
if(rv != eswb_e_ok) {
error("failed connect input \"min\" to topic \"%s\": %s", topic_path_in_min, eswb_strerror(rv));
errcnt_no_topic++;
}
} else {
error("mandatory input \"min\" is not speicifed");
errcnt_no_input++;
}
// Connecting mandatory input "max"
if (topic_path_in_max != NULL) {
rv = eswb_connect_nested(mounting_td, topic_path_in_max, &interface->eswb_descriptors.in_max);
if(rv != eswb_e_ok) {
error("failed connect input \"max\" to topic \"%s\": %s", topic_path_in_max, eswb_strerror(rv));
errcnt_no_topic++;
}
} else {
error("mandatory input \"max\" is not speicifed");
errcnt_no_input++;
}
if ((errcnt_no_input > 0) || (errcnt_no_topic > 0)) {
if (errcnt_no_input > errcnt_no_topic) {
return fspec_rv_no_input;
} else {
return fspec_rv_no_topic;
}
}
return fspec_rv_ok;
}
fspec_rv_t core_math_in_range_interface_inputs_update(core_math_in_range_interface_t *interface)
{
eswb_rv_t rv;
rv = eswb_read(interface->eswb_descriptors.in_input, &interface->i.input);
if(rv != eswb_e_ok) {
/*FIXME nothing to do yet*/
}
rv = eswb_read(interface->eswb_descriptors.in_min, &interface->i.min);
if(rv != eswb_e_ok) {
/*FIXME nothing to do yet*/
}
rv = eswb_read(interface->eswb_descriptors.in_max, &interface->i.max);
if(rv != eswb_e_ok) {
/*FIXME nothing to do yet*/
}
return 0;
}
fspec_rv_t core_math_in_range_interface_outputs_init(
core_math_in_range_interface_t *interface,
const func_conn_spec_t *conn_spec,
eswb_topic_descr_t mounting_td,
const char *func_name
)
{
TOPIC_TREE_CONTEXT_LOCAL_DEFINE(cntx, 2);
core_math_in_range_outputs_t out;
eswb_rv_t rv;
topic_proclaiming_tree_t *rt = usr_topic_set_struct(cntx, out, func_name);
usr_topic_add_struct_child(cntx, rt, core_math_in_range_outputs_t, output, "output", tt_int32);
rv = eswb_proclaim_tree(mounting_td, rt, cntx->t_num, &interface->eswb_descriptors.out_all);
if (rv != eswb_e_ok) {
return fspec_rv_publish_err;
}
return fspec_rv_ok;
}
fspec_rv_t core_math_in_range_interface_outputs_update(core_math_in_range_interface_t *interface)
{
eswb_rv_t rv;
rv = eswb_update_topic(interface->eswb_descriptors.out_all, &interface->o);
if (rv != eswb_e_ok) {
return 1;
}
return 0;
}
void core_math_in_range_interface_update(core_math_in_range_interface_t *interface)
{
core_math_in_range_interface_inputs_update(interface);
core_math_in_range_exec(&interface->i, &interface->o);
core_math_in_range_interface_outputs_update(interface);
}
fspec_rv_t core_math_in_range_call_init_inputs(
void *dh,
const func_conn_spec_t *conn_spec,
eswb_topic_descr_t mounting_td
)
{
core_math_in_range_interface_t *interface = (core_math_in_range_interface_t*) dh;
return core_math_in_range_interface_inputs_init(interface, conn_spec, mounting_td);
}
fspec_rv_t core_math_in_range_call_init_outputs(
void *dh,
const func_conn_spec_t *conn_spec,
eswb_topic_descr_t mounting_td,
const char *func_name
)
{
core_math_in_range_interface_t *interface = (core_math_in_range_interface_t*) dh;
return core_math_in_range_interface_outputs_init(interface, conn_spec, mounting_td, func_name);
}
void core_math_in_range_call_exec(void *dh)
{
core_math_in_range_interface_t *interface = (core_math_in_range_interface_t*) dh;
core_math_in_range_interface_update(interface);
}