GeomCompare.h

#ifndef __GEOM_COMPARE_H__
#define __GEOM_COMPARE_H__
 
#pragma once
 
BEGIN_MOOTOOLS_NAMESPACE
 
typedef enum MeshCompareMethod
{
    MESHCOMPARE_HAUSDORFF_METHOD = 0x01,
} MeshCompareMethod;
 
typedef enum CHausdorffFlags
{
    HAUSDORFF_NONE = 0X00,
    HAUSDORFF_VERTEX_SAMPLING = 0X01,
    HAUSDORFF_EDGE_SAMPLING = 0X02,
    HAUSDORFF_FACE_SAMPLING = 0X04,
    HAUSDORFF_EXCLUDE_ISOLATED_VERTEX = 0X08,
    HAUSDORFF_MONTECARLO_SAMPLING = 0x10, // Sample face using a random sampling
    HAUSDORFF_SUBDIVISION_SAMPLING = 0x20,  // Sample face using barycenter of the face recursively subdivided
    HAUSDORFF_SIMILAR_SAMPLING = 0x40, // Sample face sampling it uniformely
    HAUSDORFF_NORMALIZE_ON_BBOX_MIN = 0x80, // Normalize hausdorff on smallest bbox size. This prevents degradation on the smallest direction, which can be important for planar surface (wide ground surface)
 
    HAUSDORFF_DRAFT_SPEED = 0x10000, // This define the number of target sample. The higher it is, the slower and accurate is the process
    HAUSDORFF_MEDIUM_SPEED = 0x20000,
    HAUSDORFF_ACCURATE_SPEED = 0x40000,
    HAUSDORFF_SPEED = HAUSDORFF_DRAFT_SPEED | HAUSDORFF_MEDIUM_SPEED | HAUSDORFF_ACCURATE_SPEED,
 
    HAUSDORFF_SINGLE_THREAD = 0x100000, // By default GeomCompare is multithreaded, but in case several GeomCompare are already launched in different thread, this limit the thread overhead
 
    HAUSDORFF_DEFAULT = HAUSDORFF_VERTEX_SAMPLING | HAUSDORFF_EDGE_SAMPLING | HAUSDORFF_FACE_SAMPLING | HAUSDORFF_MEDIUM_SPEED,
} CHausdorffFlags;
 
DLL_3DFUNCTION extern bool limitCell;
 
DLL_3DFUNCTION double GeomCompare(const C3DGeomObject *geom1, const C3DGeomObject *geom2, MeshCompareMethod method = MESHCOMPARE_HAUSDORFF_METHOD, double limit = HUGE_VAL, unsigned int specificCompareFlags = HAUSDORFF_DEFAULT); // Compare 2 geometries with the given comparison method. limit stop the process if reach. return HUGE_VAL if fails
 
END_MOOTOOLS_NAMESPACE
 
#endif