49 lines
1.1 KiB
Objective-C
49 lines
1.1 KiB
Objective-C
/*
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* BMKArcline.h
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* BMapKit
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*
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* Copyright 2011 Baidu Inc. All rights reserved.
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*
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*/
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#import "BMKMultiPoint.h"
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#import "BMKOverlay.h"
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/// 此类用于定义一段圆弧
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@interface BMKArcline : BMKMultiPoint <BMKOverlay>
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{
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BMKMapRect _boundingMapRect;
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bool isYouArc;
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}
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/**
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*根据指定坐标点生成一段圆弧
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*@param points 指定的直角坐标点数组(需传入3个点)
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*@return 新生成的圆弧对象
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*/
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+ (BMKArcline *)arclineWithPoints:(BMKMapPoint *)points;
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/**
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*根据指定经纬度生成一段圆弧
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*@param coords 指定的经纬度坐标点数组(需传入3个点)
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*@return 新生成的圆弧对象
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*/
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+ (BMKArcline *)arclineWithCoordinates:(CLLocationCoordinate2D *)coords;
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/**
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*重新设置圆弧坐标
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*@param points 指定的直角坐标点数组(需传入3个点)
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*@return 是否设置成功
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*/
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- (BOOL)setArclineWithPoints:(BMKMapPoint *)points;
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/**
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*重新设置圆弧坐标
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*@param coords 指定的经纬度坐标点数组(需传入3个点)
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*@param count 坐标点的个数
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*@return 是否设置成功
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*/
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- (BOOL)setArclineWithCoordinates:(CLLocationCoordinate2D *)coords;
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@end
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