85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
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/*
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----
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This file is part of SECONDO.
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Copyright (C) 2019,
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Faculty of Mathematics and Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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//[<] [\ensuremath{<}]
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//[>] [\ensuremath{>}]
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\setcounter{tocdepth}{3}
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\tableofcontents
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1 Cylinder
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*/
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#pragma once
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#include <memory>
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#include "GeomPrimitive.h"
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constexpr unsigned EQUATION_COUNT_CYLINDER = 3;
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constexpr unsigned CHALLENGE_COUNT_CYLINDER = 2;
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constexpr unsigned TUPLE_SIZE_CYLINDER =
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EQUATION_COUNT_CYLINDER + CHALLENGE_COUNT_CYLINDER;
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constexpr unsigned DUAL_DIM_CYLINDER = 4;
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namespace pointcloud2{
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class GpCylinder: public GeomPrimitive<DUAL_DIM_CYLINDER> {
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// the three SHIFT_ID values are used to represent cylinders parallel to
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// the z, x, y axis in dual space. The values should be "far" from each
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// other so cylinders of different orientations are not treated as
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// "neighbors" in DbScan
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static double SHIFT_ID[DIMENSIONS];
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public:
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virtual ~GpCylinder() = default;
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virtual std::string getCaption(const bool plural) const final;
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virtual unsigned getTupleSize() const final;
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virtual std::unique_ptr<std::vector<DbScanPoint<DUAL_DIM_CYLINDER>>>
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projectTupleToDual(
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const std::vector<SamplePoint>& tuple,
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const ParamsAnalyzeGeom& params,
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const Rectangle<DIMENSIONS>& bboxOfEntrieCloud) final;
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virtual GeomPredicate getPredicateForShape(
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const PointBase<DUAL_DIM_CYLINDER>& shape,
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const ParamsAnalyzeGeom& params) const final;
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virtual BboxPredicate getBboxPredicateForShape(
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const PointBase<DUAL_DIM_CYLINDER>& shape,
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const ParamsAnalyzeGeom& params) const final;
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private:
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inline static unsigned shiftDim(const unsigned dimension,
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const unsigned shift);
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static unsigned getShiftFromId(const double shiftId);
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static bool isPointFarOutsideShifted(const double x, const double y,
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const unsigned shift, const Rectangle<DIMENSIONS>& bbox);
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};
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}
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