ast/api/BodyObstruction_8hpp_source.html

#pragma once


#include "AstGlobal.h"

#include "AstCore/BodyShape.hpp"


AST_NAMESPACE_BEGIN


AST_CORE_API double aLineOfSightClearance(

    const Vector3d& observerPos,

    const Vector3d& targetPos,

    const BodyShape* bodyShape);


inline bool aLineOfSightObstructed(

    const Vector3d& observerPos,

    const Vector3d& targetPos,

    const BodyShape* bodyShape)

{

    return aLineOfSightClearance(observerPos, targetPos, bodyShape) < 0.0;

}


AST_NAMESPACE_END

ast::BodyShape
天体形状基类
定义 BodyShape.hpp:33

ast::aLineOfSightObstructed
bool aLineOfSightObstructed(const Vector3d &observerPos, const Vector3d &targetPos, const BodyShape *bodyShape)
便捷方法：视线是否被中心天体遮挡
定义 BodyObstruction.hpp:43

ast::aLineOfSightClearance
double aLineOfSightClearance(const Vector3d &observerPos, const Vector3d &targetPos, const BodyShape *bodyShape)
计算视线到天体表面的最短有符号距离
定义 BodyObstruction.cpp:101