HeteQuadrature/gjj/primitiveDebug.hpp

#include <array>
#include <bitset>
#include <iostream>
#include <booluarray.hpp>


#include <cstddef>
#include <iostream>
#include <iomanip>
#include <fstream>
#include <vector>
#include "bernstein.hpp"
#include "multiloop.hpp"
#include "quadrature_multipoly.hpp"
#include "binomial.hpp"

#include "real.hpp"
#include "uvector.hpp"
#include "vector"
#include "xarray.hpp"
#include <chrono>
#include <memory>

#include "organizer/primitive.hpp"
#include "organizer/organizer.hpp"

#include "organizer/blobtree.hpp"


using namespace algoim::Organizer;
using namespace algoim;

void casePolyhedron1()
{
    // std::vector<std::shared_ptr<PrimitiveDesc>> ps;

    // mesh
    std::vector<uvector3> vertices = {uvector3(-0.8, -0.8, -0.8),
                                      uvector3(-0.8, -0.8, 0.8),
                                      uvector3(-0.8, 0.8, -0.8),
                                      uvector3(-0.8, 0.8, 0.8),
                                      uvector3(0.8, -0.8, -0.8),
                                      uvector3(0.8, -0.8, 0.8),
                                      uvector3(0.8, 0.8, -0.8),
                                      uvector3(0.8, 0.8, 0.8)};
    std::vector<int>      indices  = {3, 2, 0, 1,  // left
                                      4, 6, 7, 5,  // right
                                      6, 2, 3, 7,  // top
                                      1, 0, 4, 5,  // bottom
                                      7, 3, 1, 5,  // front
                                      2, 6, 4, 0}; // back
    std::vector<int>      scan     = {4, 8, 12, 16, 20, 24};

    // ps.emplace_back(std::make_shared<MeshDesc>(vertices, indices, scan));
    // ps.emplace_back(std::make_shared<SphereDesc>(0.8, 0., 1.));
    // ps.emplace_back(std::make_shared<PowerTensor>(makeSphere(0.2)));
    // ps.emplace_back(std::make_shared<MeshDesc>(MeshDesc(vertices, indices, scan)));
    basicTask(std::make_shared<MeshDesc>(MeshDesc(vertices, indices, scan)));
}

void casePolyhedron2()
{
    // std::vector<std::shared_ptr<PrimitiveDesc>> ps;

    // mesh
    std::vector<uvector3> vertices = {uvector3(-0.8, -0.8, -0.8),
                                      uvector3(-0.8, -0.8, 0.8),
                                      uvector3(-0.8, 0.8, -0.8),
                                      uvector3(-0.8, 0.8, 0.8),
                                      uvector3(0.8, -0.8, -0.8),
                                      uvector3(0.8, -0.8, 0.8),
                                      uvector3(0.8, 0.8, -0.8),
                                      uvector3(0.8, 0.8, 0.8)};
    std::vector<int>      indices  = {
        3,
        2,
        0,
        1, // left
        6,
        2,
        3,
        7 // top
    };
    std::vector<int> scan = {4, 8};

    // ps.emplace_back(std::make_shared<MeshDesc>(vertices, indices, scan));
    // ps.emplace_back(std::make_shared<SphereDesc>(0.8, 0., 1.));
    // ps.emplace_back(std::make_shared<PowerTensor>(makeSphere(0.2)));
    // ps.emplace_back(std::make_shared<MeshDesc>(MeshDesc(vertices, indices, scan)));
    basicTask(std::make_shared<MeshDesc>(MeshDesc(vertices, indices, scan)));
}

void casePolyhedron3()
{
    std::vector<std::shared_ptr<PrimitiveDesc>> primitiveDescriptions;
    // std::vector<uvector3>                       vertices = {uvector3(-1.6, 0, 0),
    //                                                         uvector3(-1.6, 0, 1.6),
    //                                                         uvector3(-1.6, 1.6, 0),
    //                                                         uvector3(-1.6, 1.6, 1.6),
    //                                                         uvector3(1.6, 0, 0),
    //                                                         uvector3(1.6, 0, 1.6),
    //                                                         uvector3(1.6, 1.6, 0),
    //                                                         uvector3(1.6, 1.6, 1.6)};
    std::vector<uvector3>                       vertices = {uvector3(-0.8, -0.8, -0.8),
                                                            uvector3(-0.8, -0.8, 0.8),
                                                            uvector3(-0.8, 0.8, -0.8),
                                                            uvector3(-0.8, 0.8, 0.8),
                                                            uvector3(0.8, -0.8, -0.8),
                                                            uvector3(0.8, -0.8, 0.8),
                                                            uvector3(0.8, 0.8, -0.8),
                                                            uvector3(0.8, 0.8, 0.8)};
    std::vector<int>                            indices  = {3,
                                                            2,
                                                            0,
                                                            1, // left
                                                            6,
                                                            2,
                                                            3,
                                                            7, // top
                                                            // 7,
                                                            // 3,
                                                            // 1,
                                                            // 5, // front
                                                            2,
                                                            6,
                                                            4,
                                                            0}; // back
    std::vector<int>                            scan     = {4, 8, 12};
    basicTask(std::make_shared<MeshDesc>(MeshDesc(vertices, indices, scan)));
}

void casePolyhedronSphere()
{
    // PI * r^3 / 6
    auto                  phi0     = std::make_shared<SphereDesc>(SphereDesc(0.8, uvector3(-0.8, 0.8, -0.8), 1.));
    std::vector<uvector3> vertices = {uvector3(-0.8, -0.8, -0.8),
                                      uvector3(-0.8, -0.8, 0.8),
                                      uvector3(-0.8, 0.8, -0.8),
                                      uvector3(-0.8, 0.8, 0.8),
                                      uvector3(0.8, -0.8, -0.8),
                                      uvector3(0.8, -0.8, 0.8),
                                      uvector3(0.8, 0.8, -0.8),
                                      uvector3(0.8, 0.8, 0.8)};
    std::vector<int>      indices  = {3,
                                      2,
                                      0,
                                      1, // left
                                      6,
                                      2,
                                      3,
                                      7, // top
                                      2,
                                      6,
                                      4,
                                      0}; // back
    std::vector<int>      scan     = {4, 8, 12};
    std::vector<std::shared_ptr<PrimitiveDesc>> primitiveDescriptions(2);
    primitiveDescriptions[0] = phi0;
    primitiveDescriptions[1] = std::make_shared<MeshDesc>(MeshDesc(vertices, indices, scan));
    basicTask(primitiveDescriptions);
}

void testDeCasteljau()
{
    auto    phiDesc = std::make_shared<SphereDesc>(SphereDesc(0.8, uvector3(0), 1.));
    tensor3 tensor(nullptr, 3), tensor01(nullptr, 3), tensorBernstein(nullptr, 3), transformedTensorBernstein(nullptr, 3);
    algoim_spark_alloc(real, tensor, tensor01, tensorBernstein, transformedTensorBernstein);
    makeSphere(*phiDesc, tensor);
    uvector3 xmax = 1, xmin = -1, range = xmax - xmin;
    Organizer::detail::powerTransformation(range, xmin, tensor, tensor01);
    Organizer::detail::power2BernsteinTensor(tensor01, tensorBernstein);

    // bernstein::deCasteljau(tensorBernstein, uvector3(0), uvector3(0.2690598923241497 + 0.0000001),
    // transformedTensorBernstein);
    bernstein::deCasteljau(tensorBernstein,
                           uvector3(0.2690598923241497 + 0.0000001),
                           uvector3(1 - 0.2690598923241497 - 0.0000001),
                           transformedTensorBernstein);
    uvector3 testX = uvector3(0.5);

    int  sign  = bernstein::uniformSign(transformedTensorBernstein);
    real evalX = evalPower(tensor, testX);

    std::cout << "evalX original rep = " << evalX << std::endl;
    evalX = bernstein::evalBernsteinPoly(tensorBernstein, testX);
    std::cout << "evalX bernstein within 0-1 = " << evalX << std::endl;
    evalX = bernstein::evalBernsteinPoly(transformedTensorBernstein, testX);
    std::cout << "evalX bernstein after Decasteljau = " << evalX << std::endl;
    std::cout << "sign = " << sign << std::endl;
}

void testBlob()
{
    orgzer::Blob blob = {5, 3, 4, 5, 6};

    // std::cout << blob.isPrimitive << std::endl;
    // std::cout << blob.nodeOp << std::endl;
    // std::cout << blob.ignoreMod << std::endl;
    // std::cout << blob.isLeft << std::endl;
    // std::cout << blob.ancestor << std::endl;
    std::cout << sizeof(blob) << std::endl;
    std::cout << sizeof(int) << std::endl;
}

void testPrimitive()
{
    // casePolyhedron1();
    // casePolyhedronSphere();
    // testDeCasteljau();
    testBlob();
}