ParasolidDemo/case_reader.h

#ifndef PARASOLIDDEMO_CASE_READER_H
#define PARASOLIDDEMO_CASE_READER_H

#include <iostream>
#include "boost/algorithm/string.hpp"
#include "vector"

using namespace std;

class Srf {
public:
    double *vertex;
    int dim_u, dim_v;
    int ptDim;
    int degree_u, degree_v;
    int knots_num_u, knots_num_v;
    double *knots_u, *knots_v;
    int *knots_mult_u, *knots_mult_v;

    Srf() {
        vertex = nullptr;
        knots_u = nullptr;
        knots_v = nullptr;
        knots_mult_u = nullptr;
        knots_mult_v = nullptr;
    }

    ~Srf() {
        delete[] vertex;
        delete[] knots_u;
        delete[] knots_v;
        delete[] knots_mult_u;
        delete[] knots_mult_v;
    }

    void printSrf() {
        printf("dim_u: %d, dim_v: %d\n", dim_u, dim_v);
        printf("degree_u: %d, degree_v: %d\n", degree_u, degree_v);
        printf("knots_num_u: %d, knots_num_v: %d\n", knots_num_u, knots_num_v);
        printVertex();
        printKnots();
        printKnotsMult();
    }

    void printVertex() const {
        printf("vertex: {\n");
        for(int i = 0; i < dim_u; i++)
            for(int j = 0; j < dim_v; j++)
                printf("%f %f %f %f\n", vertex[(i * dim_v + j) * ptDim],
                       vertex[(i * dim_v + j) * ptDim + 1],
                       vertex[(i * dim_v + j) * ptDim + 2],
                       vertex[(i * dim_v + j) * ptDim + 3]);
        printf("}\n");
    }

    void printKnots() const {
        printf("knots_u: {\n");
        for(int i = 0; i < knots_num_u; i++)
            printf("%f ", knots_u[i]);
        printf("\n}\n");
        printf("knots_v: {\n");
        for(int i = 0; i < knots_num_v; i++)
            printf("%f ", knots_v[i]);
        printf("\n}\n");
    }

    void printKnotsMult() const {
        printf("knots_mult_u: {\n");
        for(int i = 0; i < knots_num_u; i++)
            printf("%d ", knots_mult_u[i]);
        printf("\n}\n");
        printf("knots_mult_v: {\n");
        for(int i = 0; i < knots_num_v; i++)
            printf("%d ", knots_mult_v[i]);
        printf("\n}\n");
    }
};

class CaseReader {
public:
    Srf srf1;
    Srf srf2;

    explicit CaseReader(const string &filePath, int ptDim = 4);

    explicit CaseReader(const string &filePath1, const string &filePath2, int ptDim = 4);

    ~CaseReader();

    string handleFile(const string &filePath);

    void initVertices1(const string &str);

    void getPtsFromStr1(string &srfData, Srf &srf);

    void initVertices2(const string &str, Srf &srf);

    double *getPtsFromStr2(string &srfData);

    static vector<string> extractSubStr(const string &str, const string &regexExpr);
};


#endif //PARASOLIDDEMO_CASE_READER_H