2014-08-29 07:52:33 -07:00
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/**
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* @file engine_math.h
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*
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* @date Jul 13, 2013
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* @author Andrey Belomutskiy, (c) 2012-2014
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*/
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#ifndef ENGINE_MATH_H_
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#define ENGINE_MATH_H_
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#include "engine_configuration.h"
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#ifdef __cplusplus
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2014-11-07 21:07:22 -08:00
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2014-08-29 07:52:33 -07:00
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#include "ec2.h"
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#include "trigger_structure.h"
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#include "table_helper.h"
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#include "engine.h"
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2014-11-07 21:07:22 -08:00
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void findTriggerPosition(trigger_shape_s * s,
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event_trigger_position_s *position, float angleOffset DECLATE_ENGINE_PARAMETER);
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2014-08-29 07:52:33 -07:00
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int isInjectionEnabled(engine_configuration_s *engineConfiguration);
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#endif
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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2014-11-06 07:06:08 -08:00
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float fixAngle(engine_configuration_s const *engineConfiguration, float angle);
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2014-08-29 07:52:33 -07:00
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2014-09-12 08:05:18 -07:00
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/**
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* So that's how 'inline' syntax for both GCC and IAR
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* It is interesting to mention that GCC compiler chooses not to inline this function.
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*
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* @return time needed to rotate crankshaft by one degree, in milliseconds.
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* @deprecated use at least Us, maybe event Nt
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*/
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inline float getOneDegreeTimeMs(int rpm) {
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return 1000.0f * 60 / 360 / rpm;
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}
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/**
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* @return time needed to rotate crankshaft by one degree, in microseconds.
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*/
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#define getOneDegreeTimeUs(rpm) (1000000.0f * 60 / 360 / (rpm))
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2014-11-06 17:04:40 -08:00
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#define getOneDegreeTimeNt(rpm) (US2NT(1000000.0f) * 60 / 360 / (rpm))
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2014-08-29 07:52:33 -07:00
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float getCrankshaftRevolutionTimeMs(int rpm);
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int isCrankingRT(engine_configuration_s *engineConfiguration, int rpm);
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#define isCrankingR(rpm) isCrankingRT(engineConfiguration, rpm)
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float getEngineLoadT(Engine *engine);
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2014-11-07 19:04:45 -08:00
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#define getEngineLoad() getEngineLoadT(engine)
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2014-08-29 07:52:33 -07:00
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2014-11-07 21:07:22 -08:00
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float getSparkDwellMsT(int rpm DECLATE_ENGINE_PARAMETER);
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2014-08-29 07:52:33 -07:00
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int getCylinderId(firing_order_e firingOrder, int index);
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void setFuelRpmBin(engine_configuration_s *engineConfiguration, float l, float r);
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void setFuelLoadBin(engine_configuration_s *engineConfiguration, float l, float r);
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void setTimingRpmBin(engine_configuration_s *engineConfiguration, float l, float r);
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void setTimingLoadBin(engine_configuration_s *engineConfiguration, float l, float r);
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void setSingleCoilDwell(engine_configuration_s *engineConfiguration);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* ENGINE_MATH_H_ */
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