src/lib/dataset.hpp

//
// AutoCoast: Automatic Coastline scenery generator for Flight Simulator
//
// Copyright (c) 2004, Takuya Murakami. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
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// dataset.hpp : Polygon data set

#ifndef _DATASET_HPP
#define _DATASET_HPP

#include "gpc.hpp"

#define NUM_LEVEL       4

enum PolyLevel {
        LV_LAND = 1,                    /* land */
        LV_LAKE,                        /* lake */
        LV_LAKE_ISLAND,                 /* island in lake */
        LV_LAKE_ISLAND_POND,            /* pond in island in lake */
};

class DataSet {
private:
        GpcPolygon      *source[NUM_LEVEL+1];

public:
        DataSet();
        ~DataSet();

        void LoadData(void);
        void setSource(int i, GpcPolygon *p);
        inline GpcPolygon * get(int i) { return source[i]; }
        DataSet *Clipping(BoundingBox &bbox);

        bool isEmpty(BoundingBox &bbox);

        void printStat(void);
};

#endif