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#pragma once
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#include <string>
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#include <vector>
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#include <unordered_set>
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#include <algorithm>
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namespace nglib
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{
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#include "nglib.h"
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}
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using namespace nglib;
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enum BOUND_TYPE
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{
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CONST_PRESSURE,
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CONST_RATE,
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GEO_LIMIT
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};
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enum BOUND_SHAPE
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{
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CIRCLE,
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RECTANGLE,
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POLYGON
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};
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enum WELL_TYPE
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{
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VERTICAL,
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VERTICAL_FRACTURED,
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MULTI_FRACED_HORIZONTAL
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};
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struct Point
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{
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double x, y, z;
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std::vector<double> pointData;
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Point(double x0, double y0)
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{
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x = x0;
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y = y0;
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}
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Point() {};
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// 拷贝构造函数
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Point(const Point &other)
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{
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// std::cout << "Copy constructor called" << std::endl;
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x = other.x; // 复制数据
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y = other.y;
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z = other.z;
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pointData = other.pointData;
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}
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bool operator==(const Point &other) const
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{
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const double epsilon = 1e-4; // 误差范围
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return fabs(x - other.x) < epsilon &&
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fabs(y - other.y) < epsilon;
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}
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};
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struct TimeDis
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{
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int nLogNum; // 每个对数周期的时间点数
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double dTB; // 起始时间
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TimeDis()
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{
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nLogNum = 10; // 默认为每个对数周期10个点
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dTB = 1.0e-4; // 默认初始时刻为1e-4,如果计算的双对数曲线的井储段未显示，则需要减小该值
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}
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};
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class Cell
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{
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public:
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int type;
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std::vector<int> pointIndices;
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std::vector<double> cellData;
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Cell(const Cell &other)
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{
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type = other.type;
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pointIndices = other.pointIndices;
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cellData = other.cellData;
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}
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Cell() {}
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bool operator==(const Cell &other) const
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{
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if (type != other.type)
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return false;
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if (pointIndices.size() != other.pointIndices.size())
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return false;
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std::vector<int> a_sorted(pointIndices);
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std::vector<int> b_sorted(other.pointIndices);
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std::sort(a_sorted.begin(), a_sorted.end());
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std::sort(b_sorted.begin(), b_sorted.end());
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return a_sorted == b_sorted;
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}
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};
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class hash_fun
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{
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public:
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int operator()(const Cell &A) const
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{
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return A.type;
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}
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};
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class Line
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{
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public:
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Point p1;
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Point p2;
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};
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// 裂缝线
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class Frac : public Line
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{
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public:
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Frac(Point p1, Point p2)
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{
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this->p1 = p1;
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this->p2 = p2;
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dE = 0.01;
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dKr = 100000;
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dW = 1;
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dFc = 10000;
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}
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Frac()
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{
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dE = 0.01;
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dW = 1;
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dFc = 1000;
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}
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// 交点
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int nIntersect; // 交点数量
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std::vector<Point> vector_interPoint; // 交点坐标
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// 裂缝上的线单元
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std::vector<Cell> fracCells;
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double dE; // 裂缝宽度
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double dKr; // 裂缝渗透率比,Kf/K
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double dW; // 裂缝储能比,(phi*Ct)f/(phi*Ct)
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double dFc; // 裂缝导流能力,dFc=dKr*dE;
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// 记录netgen的in2d文件中几何点的编号
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// 一个裂缝只需要2个节点即可记录
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std::vector<int> ngPointIndex;
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};
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// 定义外边界的线
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class Segment : public Line
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{
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public:
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Segment(Point p1, Point p2)
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{
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this->p1 = p1;
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this->p2 = p2;
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}
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Segment() {}
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BOUND_TYPE boundType; // 边界线的边界条件类型
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double dConstPressure; // 定义边界时的压力值
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int nNumNodes; // 边界线上的网格点数
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std::vector<int> vecNodes; // 边界线上的网格节点编号
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};
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// 外边界的基类
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class CBoundShape
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{
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public:
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BOUND_SHAPE boundShape; // 定义外边界类型，0为圆形，1为四边形，2为多边形
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// 表示多边形（包括四边形）的参数
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int nNumSegs; // 边的数量
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std::vector<Segment> vecSegments; // 边
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// 表示圆形
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Point cCenter;
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double dRadius;
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int nNodeNum;
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BOUND_TYPE boundType;
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double dConstPressure; // 圆形定压边界时的压力值
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std::vector<int> vecNodes; // 圆形边界上的网格点编号
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// 记录netgen的in2d文件中几何点的编号
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std::vector<int> ngPointIndex;
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};
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// 多边形,内部的复合区域
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class CBoundPolygon : public CBoundShape
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{
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public:
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CBoundPolygon() { bAnchor = false; }
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int nNumSegs; // 边的数量
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std::vector<Segment> vecSegments; // 边
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double dComKr; // 复合区的渗透率比
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double dComW; // 复合区的储能比
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bool bAnchor; // 是否作为复合区进行材料属性的分区赋值，false表示不进行复合区的材料编号赋值，即其材料编号与背景值相同
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// 记录netgen的in2d文件中几何点的编号
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std::vector<int> ngPointIndex;
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};
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class CBoundWell
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{
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// DECLARE_SERIAL(CWell)
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public:
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CBoundWell()
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{
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nNodeNum = 12;
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// dRc = 0.1;
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nFlowType = 0;
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nTimeNumQ = 0;
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nTimeNumP = 0;
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dSkin = 0;
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dC = 0.01;
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dMinPress = 0.101325;
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bisSel = false;
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nDenseNum = 10;
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dDenseRadius[0] = 1;
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nDenseNodeNUm[0] = 18;
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dDenseRadius[1] = 10;
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nDenseNodeNUm[1] = 23;
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dDenseRadius[2] = 50;
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nDenseNodeNUm[2] = 22;
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dDenseRadius[3] = 100;
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nDenseNodeNUm[3] = 25;
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dDenseRadius[4] = 500;
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nDenseNodeNUm[4] = 26;
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dDenseRadius[5] = 1000;
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nDenseNodeNUm[5] = 27;
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dDenseRadius[6] = 2000;
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nDenseNodeNUm[6] = 32;
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dDenseRadius[7] = 3000;
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nDenseNodeNUm[7] = 34;
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dDenseRadius[8] = 4000;
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nDenseNodeNUm[8] = 35;
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dDenseRadius[9] = 5000;
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nDenseNodeNUm[9] = 47;
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dDenseRadius[10] = 10000;
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nDenseNodeNUm[10] = 48;
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dDenseRadius[11] = 20000;
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nDenseNodeNUm[11] = 48;
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bisAutoChoose = false;
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bisMultFlow = true;
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nInComNote = 0;
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wellType = VERTICAL;
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dWidth = 0.1;
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};
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virtual ~CBoundWell() {};
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void SetDenseValue();
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public:
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// void Serialize(CArchive& ar);
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std::string sWellname;
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Point pCenter;
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int nFlowType;
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int nNodeNum;
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// double dRc;
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double dSkin;
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double dC;
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double dMinPress;
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int nTimeNumQ;
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int nTimeNumP;
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double pdTimeQ[100];
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double pdTimeP[100];
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double pdQ[100];
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double pdP[100];
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int nNodeMin;
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int nNodeMax;
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bool bisSel;
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int nDenseNum;
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double dDenseRadius[20];
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int nDenseNodeNUm[20];
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double dS;
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bool bisAutoChoose;
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bool bisMultFlow;
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int nInComNote;
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std::vector<int> m_NodeIndex; // all the nodes index of the wellbore
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std::vector<Point> m_PressureData; // 计算的井筒压力数据
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WELL_TYPE wellType;
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// 直井的几何参数，wellType=VERTICAL
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Point cCenter;
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double dRadius;
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// int nNodeNum;
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BOUND_TYPE boundType;
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// 直井压裂井独有的参数，wellType=VERTICAL_FRACTURED
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// 直井的中心和半径仍然使用cCenter和dRaduis表示
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double dHf; // 裂缝半长
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double dTheata; // 裂缝角度(相对于x轴)
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Frac wFrac[2]; // 通过dHf和dTheata计算的裂缝存储在该变量中，用于后续的计算
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// 多段压裂水平井的参数，cCenter表示水平井中心点坐标，wellType=MULTI_FRACED_HORIZONTAL
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double dLength; // 长度
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double dBeta; // 角度
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int nFracNum; // 压裂裂缝的数量
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std::vector<Frac> vecFracs; // 压裂裂缝
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double dWidth; // 2d模型中水平井宽度
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CBoundPolygon wellPoly; // 水平井的边界形状
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// 记录netgen的in2d文件中几何点的编号
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std::vector<int> ngPointIndex;
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};
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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// mesh generation API
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__declspec(dllexport) Ng_Mesh *NgMeshGen2D(std::string strFileIn2D);
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__declspec(dllexport) Ng_Mesh *NgMeshGen2DByIn2d(std::vector<CBoundWell> &wells, std::vector<CBoundPolygon> limits, std::vector<Frac> &faults, std::vector<Frac> &fracs, CBoundShape &shape);
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__declspec(dllexport) void Ng2VTK(Ng_Mesh *mesh);
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// singlePhase solver API
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__declspec(dllexport) int singlePhaseSolver(double *pBaseData, std::vector<Point> points, std::vector<Cell> cells, int m_nWellNum, CBoundWell *pwells, std::vector<std::vector<Point>> &vecBP, std::vector<std::pair<double, std::vector<double>>> &vecNodePre);
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__declspec(dllexport) int singlePhaseSolverNgmesh(const TimeDis time, double *m_pBaseData, nglib::Ng_Mesh *mesh, std::vector<CBoundWell> &m_wWell, const std::vector<CBoundPolygon> &comPolygon, const std::vector<CBoundPolygon> &faultPolygon, std::vector<Frac> &fracs, CBoundShape &outBound, std::vector<std::pair<double, std::vector<double>>> &vecNodePre);
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__declspec(dllexport) bool logLogPre(const std::vector<Point> &pressure, const int &nSection, double *pdTimeQ, double *pdQ, int nTimeQ, std::vector<Point> &logPre);
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#ifdef __cplusplus
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}
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#endif
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