QVectorHeatOverlay.h

//
//  QVectorHeatOverlay.h
//  QMapKit
//
//  Created by fan on 2020/3/9.
//  Copyright © 2020 tencent. All rights reserved.
//
 
#ifndef _QVECTORHEATOVERLAY_H_
#define _QVECTORHEATOVERLAY_H_
 
#import <QMapKit/QHeatNodeProtocol.h>
#import <QMapKit/QGLOverlay.h>
 
NS_ASSUME_NONNULL_BEGIN

typedef enum QVectorHeatType {
    QVectorHeatTypeHoneyComb,   
    QVectorHeatTypeSquare       
} QVectorHeatType;
 

@interface QVectorHeatOverlayOption : NSObject

@property (nonatomic, assign) QVectorHeatType type;

@property (nonatomic, assign) CLLocationDistance size;

@property (nonatomic, assign) CLLocationDistance gap;

@property (nonatomic, assign) CGFloat opacity;

@property (nonatomic, assign) CGFloat minZoom;

@property (nonatomic, assign) CGFloat maxZoom;

@property (nonatomic, assign) CGFloat minHeight;

@property (nonatomic, assign) CGFloat maxHeight;

- (void)setMinIntensity:(CGFloat)minIntensity maxIntensity:(CGFloat)maxIntensity;

@property (nonatomic, readonly) NSArray<UIColor *> *colors;

@property (nonatomic, readonly) NSArray<NSNumber *> *startPoints;

- (void)setColors:(NSArray<UIColor *> *)colors startPoints:(NSArray<NSNumber *> *)startPoints;

@property (nonatomic, assign) BOOL enable3D;

@property (nonatomic, strong) QAnimation *animation;
 
@end
 
 

@interface QVectorHeatAggregationUnit : NSObject

@property (nonatomic, assign) CLLocationCoordinate2D center;

@property (nonatomic, assign) float intensity;

@property (nonatomic, strong) NSArray<NSNumber *> *nodeIndices;
 
@end
 

@interface QVectorHeatOverlay : QGLOverlay
{
    @package
    QMapRect _boundingRect;
}

@property (nonatomic, copy ) NSArray<id<QHeatNodeProtocol> > *nodes;

@property (nonatomic, assign) CLLocationCoordinate2D geoReferencePoint;

@property (nonatomic, readonly) QVectorHeatOverlayOption *option;

@property (nonatomic, readonly) NSArray<UIColor *> *colors;

@property (nonatomic, readonly) NSArray<NSNumber *> *startPoints;

- (void)setColors:(NSArray<UIColor *> *)colors startPoints:(NSArray<NSNumber *> *)startPoints;

@property (nonatomic, assign) QVectorHeatType type;

@property (nonatomic, readonly) CGFloat minHeight;

@property (nonatomic, readonly) CGFloat maxHeight;

- (void)setMinHeight:(CGFloat)minHeight maxHeight:(CGFloat)maxHeight;

- (void)setMinIntensity:(CGFloat)minIntensity maxIntensity:(CGFloat)maxIntensity;

@property (nonatomic, assign) CLLocationDistance size;

@property (nonatomic, assign) CLLocationDistance gap;

@property (nonatomic, assign) BOOL enable3D;

@property(nonatomic, readonly) QMapRect boundingMapRect;

- (instancetype)initWithHeatNodes:(NSArray<id<QHeatNodeProtocol> > *)heatNodes option:(QVectorHeatOverlayOption*)option;

- (QVectorHeatAggregationUnit *)getAggregationUnit:(CLLocationCoordinate2D)coordinate;
 
@end
 
 
 
NS_ASSUME_NONNULL_END
 
#endif