278 lines
7.9 KiB
C
278 lines
7.9 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2024 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "./u_statfns.h"
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#include <gwenhywfar/debug.h>
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/* ------------------------------------------------------------------------------------------------
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* defines
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* ------------------------------------------------------------------------------------------------
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*/
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#define AQHOMEREACT_UNIT_STATFNS_INSLOT_INPUT 100
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#define AQHOMEREACT_UNIT_STATFNS_INSLOT_AUTOINPUT 101
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#define AQHOMEREACT_UNIT_STATFNS_OUTSLOT_RESULT 0
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/* ------------------------------------------------------------------------------------------------
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* forward declarations
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* ------------------------------------------------------------------------------------------------
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*/
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static AQHREACT_UNIT *_unitStatFns_new(AQHOME_REACT *aqh);
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static int _outputResult(AQHREACT_UNIT *unit, AQHREACT_PORT *port, double result);
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static int _cbProcessAvg(AQHREACT_UNIT *unit);
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static int _cbProcessMin(AQHREACT_UNIT *unit);
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static int _cbProcessMax(AQHREACT_UNIT *unit);
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/* ------------------------------------------------------------------------------------------------
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* implementations
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* ------------------------------------------------------------------------------------------------
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*/
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AQHREACT_UNIT *AqHomeReact_UnitAverage_new(AQHOME_REACT *aqh)
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{
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AQHREACT_UNIT *unit;
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unit=_unitStatFns_new(aqh);
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AQHREACT_Unit_SetTypeName(unit, "average");
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AQHREACT_Unit_SetDescription(unit, "Average over inputs");
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AQHREACT_Unit_SetProcessFn(unit, _cbProcessAvg);
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return unit;
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}
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AQHREACT_UNIT *AqHomeReact_UnitMinValue_new(AQHOME_REACT *aqh)
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{
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AQHREACT_UNIT *unit;
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unit=_unitStatFns_new(aqh);
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AQHREACT_Unit_SetTypeName(unit, "minvalue");
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AQHREACT_Unit_SetDescription(unit, "Smallest value from all inputs");
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AQHREACT_Unit_SetProcessFn(unit, _cbProcessMin);
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return unit;
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}
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AQHREACT_UNIT *AqHomeReact_UnitMaxValue_new(AQHOME_REACT *aqh)
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{
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AQHREACT_UNIT *unit;
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unit=_unitStatFns_new(aqh);
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AQHREACT_Unit_SetTypeName(unit, "maxvalue");
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AQHREACT_Unit_SetDescription(unit, "Highest value from all inputs");
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AQHREACT_Unit_SetProcessFn(unit, _cbProcessMax);
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return unit;
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}
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AQHREACT_UNIT *_unitStatFns_new(AQHOME_REACT *aqh)
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{
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AQHREACT_UNIT *unit;
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AQHREACT_PORT *port;
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unit=AQHREACT_Unit_new(aqh);
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AQHREACT_Unit_SetNextInputPortId(unit, AQHOMEREACT_UNIT_STATFNS_INSLOT_AUTOINPUT); /* for auto-gen multi-slots */
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port=AQHREACT_Port_new();
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AQHREACT_Port_SetName(port, "output");
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AQHREACT_Port_SetIdForUnit(port, AQHOMEREACT_UNIT_STATFNS_OUTSLOT_RESULT);
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AQHREACT_Port_SetDataType(port, AQHREACT_DATAOBJECTTYPE_DOUBLE);
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AQHREACT_Unit_AddOutputPort(unit, port);
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port=AQHREACT_Port_new();
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AQHREACT_Port_SetName(port, "input");
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AQHREACT_Port_SetIdForUnit(port, AQHOMEREACT_UNIT_STATFNS_INSLOT_INPUT);
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AQHREACT_Port_SetDataType(port, AQHREACT_DATAOBJECTTYPE_DOUBLE);
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AQHREACT_Port_AddFlags(port, AQHREACT_UNIT_FLAGS_MULTI);
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AQHREACT_Unit_AddInputPort(unit, port);
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return unit;
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}
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int _outputResult(AQHREACT_UNIT *unit, AQHREACT_PORT *port, double result)
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{
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DBG_INFO(NULL, "%s: Sending result %f", AQHREACT_Unit_GetId(unit), result);
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AQHREACT_Unit_OutputDoubleData(unit, port, result);
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return 1; /* we changed something */
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}
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int _cbProcessAvg(AQHREACT_UNIT *unit)
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{
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if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
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AQHREACT_PORT *outputPort;
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outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_STATFNS_OUTSLOT_RESULT);
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if (outputPort) {
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const AQHREACT_PORT *port;
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double sum=0.0;
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int numHandledInputs=0;
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port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
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while(port) {
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const char *portName;
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const AQHREACT_DATAOBJECT *dataObject;
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portName=AQHREACT_Port_GetName(port);
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dataObject=AQHREACT_Port_GetCurrentDataObject(port);
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if (dataObject) {
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if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
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double d;
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d=AQHREACT_DataObject_GetDoubleData(dataObject);
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sum+=d;
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numHandledInputs++;
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}
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else {
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DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
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}
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}
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else {
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DBG_ERROR(NULL, "Data at input slot \"%s\" has no current data, ignoring", portName?portName:"<unnamed>");
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}
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port=AQHREACT_Port_List_Next(port);
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}
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AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
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if (numHandledInputs) {
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double result;
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result=sum/numHandledInputs;
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return _outputResult(unit, outputPort, result);
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}
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}
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}
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return 0;
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}
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int _cbProcessMin(AQHREACT_UNIT *unit)
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{
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if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
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AQHREACT_PORT *outputPort;
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outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_STATFNS_OUTSLOT_RESULT);
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if (outputPort) {
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const AQHREACT_PORT *port;
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double value=0.0;
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int numHandledInputs=0;
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port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
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while(port) {
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const char *portName;
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const AQHREACT_DATAOBJECT *dataObject;
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portName=AQHREACT_Port_GetName(port);
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dataObject=AQHREACT_Port_GetCurrentDataObject(port);
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if (dataObject) {
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if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
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double d;
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d=AQHREACT_DataObject_GetDoubleData(dataObject);
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if (numHandledInputs==0)
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value=d;
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else
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value=(d<value)?d:value;
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numHandledInputs++;
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}
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else {
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DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
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}
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}
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else {
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DBG_ERROR(NULL, "Data at input slot \"%s\" has no current data, ignoring", portName?portName:"<unnamed>");
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}
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port=AQHREACT_Port_List_Next(port);
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}
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AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
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if (numHandledInputs) {
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return _outputResult(unit, outputPort, value);
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}
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}
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}
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return 0;
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}
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int _cbProcessMax(AQHREACT_UNIT *unit)
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{
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if (unit && AQHREACT_Unit_InputHasChanged(unit)) {
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AQHREACT_PORT *outputPort;
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outputPort=AQHREACT_Unit_GetOutputPortByIdForUnit(unit, AQHOMEREACT_UNIT_STATFNS_OUTSLOT_RESULT);
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if (outputPort) {
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const AQHREACT_PORT *port;
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double value=0.0;
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int numHandledInputs=0;
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port=AQHREACT_Port_List_First(AQHREACT_Unit_GetInputPortList(unit));
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while(port) {
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const char *portName;
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const AQHREACT_DATAOBJECT *dataObject;
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portName=AQHREACT_Port_GetName(port);
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dataObject=AQHREACT_Port_GetCurrentDataObject(port);
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if (dataObject) {
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if (AQHREACT_DataObject_GetDataType(dataObject)==AQHREACT_DATAOBJECTTYPE_DOUBLE) {
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double d;
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d=AQHREACT_DataObject_GetDoubleData(dataObject);
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if (numHandledInputs==0)
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value=d;
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else
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value=(d>value)?d:value;
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numHandledInputs++;
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}
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else {
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DBG_ERROR(NULL, "Data at input slot \"%s\" isn't DOUBLE, ignoring", portName?portName:"<unnamed>");
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}
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}
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else {
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DBG_ERROR(NULL, "Data at input slot \"%s\" has no current data, ignoring", portName?portName:"<unnamed>");
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}
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port=AQHREACT_Port_List_Next(port);
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}
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AQHREACT_Unit_ClearChangeFlagsInUnitAndInputPorts(unit);
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if (numHandledInputs) {
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return _outputResult(unit, outputPort, value);
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}
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}
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}
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return 0;
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}
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