debug_stream.h

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#ifndef GEOGRAM_BASIC_DEBUG_STREAM
#define GEOGRAM_BASIC_DEBUG_STREAM
 
#include <geogram/basic/common.h>
#include <geogram/basic/geometry.h>
 
#include <fstream>
 
namespace GEO {
 
    class GEOGRAM_API DebugStream {
    public:
    DebugStream(const std::string& name, index_t id = index_t(-1));
    ~DebugStream();
    void add_point(const vec3& p);
    void add_point(const vec2& p);
    void add_segment(const vec3& p1, const vec3& p2);
    void add_segment(const vec2& p1, const vec2& p2);
    void add_triangle(
        const vec3& p1, const vec3& p2, const vec3& p3
    );
    void add_triangle(
        const vec2& p1, const vec2& p2, const vec2& p3
    );
    void add_tet(
        const vec3 p1, const vec3& p2, const vec3& p3, const vec3& p4
    );
    protected:
    static std::string filename(
        const std::string& name, index_t id = index_t(-1)
    );
    private:
    std::ofstream out_;
    std::string filename_;
    index_t nv_;
    };
}
 
#endif