UYasiuMathFL_Ballistics Class Reference

Function library used for projectile prediction and missile interception calculations. More...

#include <BPFunLib_Ballistic.h>

Inheritance diagram for UYasiuMathFL_Ballistics:

Static Public Member Functions
static FBallisticObject	DiscreteStep (const FBallisticObject &Ob, const float DeltaStep)
	Single iterative step.
static FBallisticObject	AutoStep (const FBallisticObject &Ob, const float PredictTime, const float DeltaStep)
	Predict multiple steps in loop. Optimized for AirDrag=0, see details...
static bool	Intercept_Linear (const FVector &TargetPosition, const FVector &TargetVelocity, double InterceptSpeed, FVector &HitLocation, double &HitTime)
	Prediction function for linear objects. Works only for objects with constant speeds, can not accelerate or be affected by air resistance.
static bool	Intercept_Dynamic (const FBallisticObject &Target, const FBallisticInterceptor Interceptor, double MaxQueryTime, double StepTime, double AccurateStepTime, FVector &HitLocation, double &HitTime)
	Prediction function for objects with variable speed and resistance.

Detailed Description

Function library used for projectile prediction and missile interception calculations.

Member Function Documentation

AutoStep()

FBallisticObject UYasiuMathFL_Ballistics::AutoStep ( const FBallisticObject & Ob, const float PredictTime, const float DeltaStep )

static

Predict multiple steps in loop. Optimized for AirDrag=0, see details...

Parameters

Ob	Struct with ballistic parameters
PredictTime	TimeRange to predict
DeltaStep	Single calculation time. Keep in small range <0.01, 1> (for accuracy). Used only when calculating air drag.

Returns

New Object state

Note

Normally function uses DiscreteStep, but switchest to fast calculation when AirDrag is 0, effectively being O(1)

YasiuMath::Ballistics::ProjectileDynamicState::AutoStep

DiscreteStep()

FBallisticObject UYasiuMathFL_Ballistics::DiscreteStep ( const FBallisticObject & Ob, const float DeltaStep )

static

Single iterative step.

Parameters

Ob	Struct with ballistic parameters
DeltaStep	Single calculation time. Keep in small range <0.01, 1> (for accuracy)

Returns

New Object state

Intercept_Dynamic()

bool UYasiuMathFL_Ballistics::Intercept_Dynamic ( const FBallisticObject & Target, const FBallisticInterceptor Interceptor, double MaxQueryTime, double StepTime, double AccurateStepTime, FVector & HitLocation, double & HitTime )

static

Prediction function for objects with variable speed and resistance.

Parameters

Target	Struct with dynamic parameters of target
Interceptor	Struct with dynamic parameters of interceptor
MaxQueryTime	Time range used to find solution.
StepTime	Single calculation time. Keep in small range <0.1, 1> (for accuracy, but can use higher values).
AccurateStepTime	Accurate step time to reduce overshoot error. 0=Ignore
HitLocation	Output intercept location
HitTime	Estimated time to hit

Returns

Flag indicating if output location is valid.

Intercept_Linear()

bool UYasiuMathFL_Ballistics::Intercept_Linear ( const FVector & TargetPosition, const FVector & TargetVelocity, double InterceptSpeed, FVector & HitLocation, double & HitTime )

static

Prediction function for linear objects. Works only for objects with constant speeds, can not accelerate or be affected by air resistance.

Parameters

TargetPosition	Target input position
TargetVelocity	Target input velocity
InterceptSpeed	Interceptor speed in any direction
HitLocation	Output intercept location
HitTime

Returns

Flag indicating if output location is valid.

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The documentation for this class was generated from the following file:

• Source/YasiuMath/Public/YasiuMathBP/BPFunLib_Ballistic.h