Files
aqhomecontrol/apps/aqhome-react/units/u_logical.c
2025-03-09 23:25:02 +01:00

367 lines
10 KiB
C

/****************************************************************************
* This file is part of the project AqHome.
* AqHome (c) by 2024 Martin Preuss, all rights reserved.
*
* The license for this file can be found in the file COPYING which you
* should have received along with this file.
****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "./u_logical.h"
#include <gwenhywfar/debug.h>
/* ------------------------------------------------------------------------------------------------
* defines
* ------------------------------------------------------------------------------------------------
*/
#define AQHOMEREACT_UNIT_LOGICAL_INSLOT_INPUT 100
#define AQHOMEREACT_UNIT_LOGICAL_INSLOT_AUTOINPUT 101
#define AQHOMEREACT_UNIT_LOGICAL_OUTSLOT_RESULT 0
/* ------------------------------------------------------------------------------------------------
* forward declarations
* ------------------------------------------------------------------------------------------------
*/
static AQHREACT_UNIT *_unitLogical_new(AQH_OBJECT *aqh);
static int _outputResult(AQHREACT_UNIT *unit, AQHREACT_PORT *port, int result);
static int _cbProcessOr(AQHREACT_UNIT *unit);
static int _cbProcessAnd(AQHREACT_UNIT *unit);
static int _cbProcessXor(AQHREACT_UNIT *unit);
static int _cbProcessInvert(AQHREACT_UNIT *unit);
/* ------------------------------------------------------------------------------------------------
* implementations
* ------------------------------------------------------------------------------------------------
*/
AQHREACT_UNIT *AqHomeReact_UnitOr_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
unit=_unitLogical_new(aqh);
AQHREACT_Unit_SetTypeName(unit, "or");
AQHREACT_Unit_SetDescription(unit, "Logical OR inputs");
AQHREACT_Unit_SetProcessFn(unit, _cbProcessOr);
return unit;
}
AQHREACT_UNIT *AqHomeReact_UnitNor_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
unit=_unitLogical_new(aqh);
AQHREACT_Unit_SetTypeName(unit, "or");
AQHREACT_Unit_SetDescription(unit, "Logical NOR inputs");
AQHREACT_Unit_AddFlags(unit, AQHREACT_UNIT_FLAGS_INVERT);
AQHREACT_Unit_SetProcessFn(unit, _cbProcessOr);
return unit;
}
AQHREACT_UNIT *AqHomeReact_UnitAnd_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
unit=_unitLogical_new(aqh);
AQHREACT_Unit_SetTypeName(unit, "and");
AQHREACT_Unit_SetDescription(unit, "Logical AND inputs");
AQHREACT_Unit_SetProcessFn(unit, _cbProcessAnd);
return unit;
}
AQHREACT_UNIT *AqHomeReact_UnitNand_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
unit=_unitLogical_new(aqh);
AQHREACT_Unit_SetTypeName(unit, "and");
AQHREACT_Unit_SetDescription(unit, "Logical NAND inputs");
AQHREACT_Unit_AddFlags(unit, AQHREACT_UNIT_FLAGS_INVERT);
AQHREACT_Unit_SetProcessFn(unit, _cbProcessAnd);
return unit;
}
AQHREACT_UNIT *AqHomeReact_UnitXor_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
unit=_unitLogical_new(aqh);
AQHREACT_Unit_SetTypeName(unit, "xor");
AQHREACT_Unit_SetDescription(unit, "Logical XOR inputs");
AQHREACT_Unit_SetProcessFn(unit, _cbProcessXor);
return unit;
}
AQHREACT_UNIT *AqHomeReact_UnitInvert_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
unit=_unitLogical_new(aqh);
AQHREACT_Unit_SetTypeName(unit, "invert");
AQHREACT_Unit_SetDescription(unit, "Logical invert input");
AQHREACT_Unit_SetProcessFn(unit, _cbProcessInvert);
return unit;
}
AQHREACT_UNIT *_unitLogical_new(AQH_OBJECT *aqh)
{
AQHREACT_UNIT *unit;
AQHREACT_PORT *port;
unit=AQHREACT_Unit_new(aqh);
AQHREACT_Unit_SetGpInt(unit, -1);
AQHREACT_Unit_SetNextInputPortId(unit, AQHOMEREACT_UNIT_LOGICAL_INSLOT_AUTOINPUT); /* for auto-gen multi-slots */
port=AQHREACT_Port_new();
AQHREACT_Port_SetName(port, "output");
AQHREACT_Port_SetIdForUnit(port, AQHOMEREACT_UNIT_LOGICAL_OUTSLOT_RESULT);
AQHREACT_Port_SetDataType(port, AQHREACT_DATAOBJECTTYPE_DOUBLE);
AQHREACT_Unit_AddOutputPort(unit, port);
port=AQHREACT_Port_new();
AQHREACT_Port_SetName(port, "input");
AQHREACT_Port_SetIdForUnit(port, AQHOMEREACT_UNIT_LOGICAL_INSLOT_INPUT);
AQHREACT_Port_SetDataType(port, AQHREACT_DATAOBJECTTYPE_DOUBLE);
AQHREACT_Port_AddFlags(port, AQHREACT_UNIT_FLAGS_MULTI);
AQHREACT_Unit_AddInputPort(unit, port);
return unit;
}
int _outputResult(AQHREACT_UNIT *unit, AQHREACT_PORT *port, int result)
{
int currentState;
currentState=AQHREACT_Unit_GetGpInt(unit);
if (AQHREACT_Unit_GetFlags(unit) & AQHREACT_UNIT_FLAGS_INVERT)
result^=1;
if (currentState!=result) {
DBG_INFO(NULL, "%s: Changing result to %d", AQHREACT_Unit_GetId(unit), result);
AQHREACT_Unit_OutputDoubleData(unit, port, result?1.0:0.0);
AQHREACT_Unit_SetGpInt(unit, result);
return 1; /* we changed something */
}
return 0; /* nothing changed */
}
int _cbProcessOr(AQHREACT_UNIT *unit)
{
if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
AQHREACT_PORT *outputPort;
outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_LOGICAL_OUTSLOT_RESULT);
if (outputPort) {
const AQHREACT_PORT *port;
int result=0;
int numHandledInputs=0;
port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
while(port) {
const char *portName;
const AQHREACT_DATAOBJECT *dataObject;
portName=AQHREACT_Port_GetName(port);
dataObject=AQHREACT_Port_GetCurrentDataObject(port);
if (dataObject) {
if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
double d;
d=AQHREACT_DataObject_GetDoubleData(dataObject);
if (d>0.0)
result|=1;
numHandledInputs++;
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
}
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" has not current data, ignoring", portName?portName:"<unnamed>");
}
port=AQHREACT_Port_List_Next(port);
}
AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
if (numHandledInputs)
return _outputResult(unit, outputPort, result);
}
}
return 0;
}
int _cbProcessAnd(AQHREACT_UNIT *unit)
{
if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
AQHREACT_PORT *outputPort;
outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_LOGICAL_OUTSLOT_RESULT);
if (outputPort) {
AQHREACT_PORT *port;
int result=1;
int numHandledInputs=0;
port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
while(port) {
const char *portName;
const AQHREACT_DATAOBJECT *dataObject;
portName=AQHREACT_Port_GetName(port);
dataObject=AQHREACT_Port_GetCurrentDataObject(port);
if (dataObject) {
if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
double d;
d=AQHREACT_DataObject_GetDoubleData(dataObject);
if (!(d>0.0))
result=0;
numHandledInputs++;
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
}
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" (%d) has no current data, assuming 0",
portName?portName:"<unnamed>", AQHREACT_Port_GetIdForUnit(port));
result=0;
}
port=AQHREACT_Port_List_Next(port);
}
AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
if (numHandledInputs)
return _outputResult(unit, outputPort, result);
}
}
return 0;
}
int _cbProcessXor(AQHREACT_UNIT *unit)
{
if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
AQHREACT_PORT *outputPort;
outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_LOGICAL_OUTSLOT_RESULT);
if (outputPort) {
AQHREACT_PORT *port;
int result=0;
int numHandledInputs=0;
port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
while(port) {
const char *portName;
const AQHREACT_DATAOBJECT *dataObject;
portName=AQHREACT_Port_GetName(port);
dataObject=AQHREACT_Port_GetCurrentDataObject(port);
if (dataObject) {
if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
double d;
d=AQHREACT_DataObject_GetDoubleData(dataObject);
if (d>0.0)
result^=1; /*only xor when >0.0, otherwise no change (x XOR 0 is still x) */
numHandledInputs++;
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
}
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" has not current data, ignoring", portName?portName:"<unnamed>");
}
port=AQHREACT_Port_List_Next(port);
}
AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
if (numHandledInputs)
return _outputResult(unit, outputPort, result);
}
}
return 0;
}
int _cbProcessInvert(AQHREACT_UNIT *unit)
{
if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
AQHREACT_PORT *outputPort;
outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_LOGICAL_OUTSLOT_RESULT);
if (outputPort) {
AQHREACT_PORT *port;
int result=1;
port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
if(port) {
const char *portName;
const AQHREACT_DATAOBJECT *dataObject;
portName=AQHREACT_Port_GetName(port);
dataObject=AQHREACT_Port_GetCurrentDataObject(port);
if (dataObject) {
if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
double d;
d=AQHREACT_DataObject_GetDoubleData(dataObject);
if (d>0.0)
result=0; /* invert */
AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
return _outputResult(unit, outputPort, result);
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
}
}
else {
DBG_ERROR(NULL, "Data at input slot \"%s\" has not current data, ignoring", portName?portName:"<unnamed>");
}
}
}
}
return 0;
}