moab::FindVolumeIntRegCtxt Class Reference

Inheritance diagram for moab::FindVolumeIntRegCtxt:

Collaboration diagram for moab::FindVolumeIntRegCtxt:

Public Member Functions
	FindVolumeIntRegCtxt ()
ErrorCode	register_intersection (EntityHandle set, EntityHandle tri, double dist, OrientedBoxTreeTool::IntersectSearchWindow &search_win, GeomUtil::intersection_type)
Public Attributes
double	pos
double	neg

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Detailed Description

Definition at line 46 of file GeomQueryTool.cpp.

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Constructor & Destructor Documentation

moab::FindVolumeIntRegCtxt::FindVolumeIntRegCtxt

(

)

[inline]

Definition at line 51 of file GeomQueryTool.cpp.

References moab::OrientedBoxTreeTool::IntRegCtxt::facets, moab::OrientedBoxTreeTool::IntRegCtxt::intersections, and moab::OrientedBoxTreeTool::IntRegCtxt::sets.

    {
        // initialize return vectors
        // only one hit is returned in this context
        intersections.push_back( std::numeric_limits< double >::max() );
        sets.push_back( 0 );
        facets.push_back( 0 );
    }

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Member Function Documentation

ErrorCode moab::FindVolumeIntRegCtxt::register_intersection	(	EntityHandle	set,
		EntityHandle	tri,
		double	dist,
		OrientedBoxTreeTool::IntersectSearchWindow &	search_win,
		GeomUtil::intersection_type
	)		[inline, virtual]

Reimplemented from moab::OrientedBoxTreeTool::IntRegCtxt.

Definition at line 60 of file GeomQueryTool.cpp.

References moab::OrientedBoxTreeTool::IntRegCtxt::facets, moab::OrientedBoxTreeTool::IntRegCtxt::intersections, MB_SUCCESS, neg, pos, and moab::OrientedBoxTreeTool::IntRegCtxt::sets.

    {
        // update dist, set, and triangle hit if
        // we found a new minimum distance
        double abs_dist = fabs( dist );
        if( abs_dist < fabs( intersections[0] ) )
        {
            intersections[0] = dist;
            sets[0]          = set;
            facets[0]        = tri;

            // narrow search window based on the hit distance
            pos               = abs_dist;
            neg               = -abs_dist;
            search_win.first  = &pos;
            search_win.second = &neg;
        }

        return MB_SUCCESS;
    }

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Member Data Documentation

double moab::FindVolumeIntRegCtxt::neg

Definition at line 87 of file GeomQueryTool.cpp.

Referenced by register_intersection().

double moab::FindVolumeIntRegCtxt::pos

Definition at line 86 of file GeomQueryTool.cpp.

Referenced by register_intersection().

List of all members.

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The documentation for this class was generated from the following file:

• GeomQueryTool.cpp