tree_constants.hpp

/*---------------------------------------------------------------------------*\
 *
 *  bitpit
 *
 *  Copyright (C) 2015-2021 OPTIMAD engineering Srl
 *
 *  -------------------------------------------------------------------------
 *  License
 *  This file is part of bitpit.
 *
 *  bitpit is free software: you can redistribute it and/or modify it
 *  under the terms of the GNU Lesser General Public License v3 (LGPL)
 *  as published by the Free Software Foundation.
 *
 *  bitpit is distributed in the hope that it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 *  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 *  License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with bitpit. If not, see <http://www.gnu.org/licenses/>.
 *
\*---------------------------------------------------------------------------*/
 
#ifndef __BITPIT_PABLO_TREE_CONSTANTS_HPP__
#define __BITPIT_PABLO_TREE_CONSTANTS_HPP__
 
// =================================================================================== //
// INCLUDES                                                                            //
// =================================================================================== //
#include "bitpit_common.hpp"
 
#include <stdint.h>
 
#include <array>
#include <vector>
 
namespace bitpit {

struct TreeConstants {
 
public:
    // =================================================================================== //
    // TYPEDEFS
    // =================================================================================== //
    typedef std::array<TreeConstants, 4> Instances;
 
    // =================================================================================== //
    // STATIC MEMBERS
    // =================================================================================== //
    BITPIT_PUBLIC_API static const TreeConstants & instance(uint8_t dim);
    BITPIT_PUBLIC_API static const Instances & instances();
 
    // =================================================================================== //
    // MEMBERS
    // =================================================================================== //
    int8_t   maxLevel;              
 
    uint8_t  nChildren;             
    uint8_t  nFaces;                
    uint8_t  nEdges;                
    uint8_t  nNodes;                
    uint8_t  nNodesPerFace;         
 
    uint8_t  oppositeFace[6];       
    uint8_t  nodeFace[8][3];        
    uint8_t  nodeEdge[8][3];        
    uint8_t  faceNode[6][4];        
    uint8_t  edgeFace[12][2];       
    uint8_t  edgeNode[12][2];       
    int8_t   normals[6][3];         
    int8_t   edgeCoeffs[12][3];     
    int8_t   nodeCoeffs[8][3];      
    uint8_t  parallelEdges[12][3];  
 
    uint8_t  nodeCoordinates[8][3];    
    uint8_t  edgeDisplacements[12][3]; 
    uint8_t  faceDisplacements[6][3];  
 
    uint8_t  nodeFromCoordinates[2][2][2];    
 
    std::vector<uint32_t> lengths;   
    std::vector<uint64_t> areas;     
    std::vector<uint64_t> volumes;   
 
private:
    // =================================================================================== //
    // METHODS
    // =================================================================================== //
    TreeConstants(uint8_t dim);
 
    void initialize(uint8_t dim);
 
};
 
}
 
#endif /* __BITPIT_PABLO_TREE_CONSTANTS_HPP__ */