TestGmlInterface.h
/**
* \file
* \author Karsten Rink
* \date 2016-02-21
*
* \copyright
* Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*
*/
#include <gtest/gtest.h>
#include <cstdio>
#include "GeoLib/GEOObjects.h"
#include "GeoLib/Polyline.h"
#include "GeoLib/Triangle.h"
class TestGmlInterface : public testing::Test
{
public:
GeoLib::GEOObjects geo_objects;
std::string geo_name = "TestData";
std::vector<GeoLib::Point> test_pnts;
std::map<std::string, std::size_t> pnt_name_id_map;
TestGmlInterface()
{
createPoints();
createPolylines();
createSurfaces();
}
void createPoints()
{
test_pnts.emplace_back(1,1,0,0);
test_pnts.emplace_back(1,2,0,1);
test_pnts.emplace_back(1,3,0,2);
test_pnts.emplace_back(2,1,0,3);
test_pnts.emplace_back(2,2,0,4);
test_pnts.emplace_back(2,3,0,5);
test_pnts.emplace_back(3,1,0,6);
test_pnts.emplace_back(3,2,0,7);
test_pnts.emplace_back(3,3,0,8);
auto points = std::make_unique<std::vector<GeoLib::Point*>>(9);
std::unique_ptr<std::map<std::string, std::size_t>> cpy_name_id_map{
new std::map<std::string, std::size_t>};
std::size_t pos(0);
for (auto p : test_pnts) {
(*points)[pos] = new GeoLib::Point(p);
pnt_name_id_map["p"+std::to_string(pos)] = pos;
(*cpy_name_id_map)["p"+std::to_string(pos)] = pos;
pos++;
}
geo_objects.addPointVec(std::move(points), geo_name,
std::move(cpy_name_id_map));
}
void checkPointProperties()
{
auto const& pointvec(*geo_objects.getPointVecObj(geo_name));
auto const& read_points(*pointvec.getVector());
EXPECT_EQ(test_pnts.size(), read_points.size());
for (std::size_t k(0); k<test_pnts.size(); ++k) {
GeoLib::Point const& read_pnt = *read_points[k];
// compare the coordinates
EXPECT_EQ(test_pnts[k][0], read_pnt[0]);
EXPECT_EQ(test_pnts[k][1], read_pnt[1]);
EXPECT_EQ(test_pnts[k][2], read_pnt[2]);
// compare the ids
EXPECT_EQ(test_pnts[k].getID(), read_pnt.getID());
}
for (auto p : read_points) {
// fetch name of read point
std::string read_name;
pointvec.getNameOfElementByID(p->getID(), read_name);
// compare the id of the original point fetched by using the
// read_name and the id of the read point
EXPECT_EQ(p->getID(), pnt_name_id_map[read_name]);
}
}
void createPolylines()
{
auto createPolyline = [](GeoLib::PointVec const& pnt_vec,
std::vector<GeoLib::Polyline*> & lines, std::size_t line_id,
std::vector<std::size_t> pnt_ids,
std::map<std::string,std::size_t> & line_name_map,
std::string const& name)
{
auto const & pnt_id_map(pnt_vec.getIDMap());
lines[line_id] = new GeoLib::Polyline(*(pnt_vec.getVector()));
for (auto pnt_id : pnt_ids)
{
lines[line_id]->addPoint(pnt_id_map[pnt_id]);
}
if (!name.empty())
{
line_name_map.insert(std::make_pair(name, line_id));
}
};
auto const& pnt_vec = *(geo_objects.getPointVecObj(geo_name));
auto lines = std::make_unique<std::vector<GeoLib::Polyline*>>(5);
auto name_map = std::make_unique<std::map<std::string, std::size_t>>();
createPolyline(pnt_vec, *(lines.get()), 0, {0, 1, 2}, *name_map, "left");
createPolyline(pnt_vec, *(lines.get()), 1, {3, 4, 5}, *name_map, "center");
createPolyline(pnt_vec, *(lines.get()), 2, {0, 3}, *name_map, "line1");
createPolyline(pnt_vec, *(lines.get()), 3, {3, 6}, *name_map, "line2");
createPolyline(pnt_vec, *(lines.get()), 4, {6, 7, 8}, *name_map, "right");
geo_objects.addPolylineVec(std::move(lines), geo_name,
std::move(name_map));
}
void checkPolylineProperties()
{
const GeoLib::PolylineVec *line_vec = geo_objects.getPolylineVecObj(geo_name);
auto const readerLines = geo_objects.getPolylineVec(geo_name);
EXPECT_EQ(5u, readerLines->size());
auto checkPolylineProperty = [this](GeoLib::PolylineVec const* line_vec,
std::size_t ply_id, std::vector<std::size_t> pnt_ids,
std::string const& name)
{
auto const lines = geo_objects.getPolylineVec(geo_name);
GeoLib::Polyline* line = (*lines)[ply_id];
EXPECT_EQ(pnt_ids.size(), line->getNumberOfPoints());
for (std::size_t k(0); k < pnt_ids.size(); ++k)
{
EXPECT_EQ(pnt_ids[k], line->getPointID(k));
}
std::string line_name;
line_vec->getNameOfElementByID(ply_id, line_name);
EXPECT_EQ(name, line_name);
};
checkPolylineProperty(line_vec, 0, {0, 1, 2}, "left");
checkPolylineProperty(line_vec, 1, {3, 4, 5}, "center");
checkPolylineProperty(line_vec, 2, {0, 3}, "line1");
checkPolylineProperty(line_vec, 3, {3, 6}, "line2");
checkPolylineProperty(line_vec, 4, {6, 7, 8}, "right");
}
void createSurfaces()
{
auto const points = geo_objects.getPointVec(geo_name);
const std::vector<std::size_t> pnt_id_map(
geo_objects.getPointVecObj(geo_name)->getIDMap());
auto sfcs = std::make_unique<std::vector<GeoLib::Surface*>>(2);
auto sfc_names = std::make_unique<std::map<std::string, std::size_t>>();
(*sfcs)[0] = new GeoLib::Surface(*points);
(*sfcs)[0]->addTriangle(pnt_id_map[0], pnt_id_map[3], pnt_id_map[1]);
(*sfcs)[0]->addTriangle(pnt_id_map[1], pnt_id_map[3], pnt_id_map[4]);
(*sfcs)[0]->addTriangle(pnt_id_map[1], pnt_id_map[4], pnt_id_map[2]);
(*sfcs)[0]->addTriangle(pnt_id_map[2], pnt_id_map[4], pnt_id_map[5]);
(*sfc_names)["FirstSurface"] = 0;
(*sfcs)[1] = new GeoLib::Surface(*points);
(*sfcs)[1]->addTriangle(pnt_id_map[3], pnt_id_map[6], pnt_id_map[8]);
(*sfcs)[1]->addTriangle(pnt_id_map[3], pnt_id_map[8], pnt_id_map[5]);
(*sfc_names)["SecondSurface"] = 1;
geo_objects.addSurfaceVec(std::move(sfcs), geo_name,
std::move(sfc_names));
}
void checkSurfaceProperties()
{
auto checkTriangleIDs = [](
GeoLib::Triangle const& tri, std::array<std::size_t,3> ids)
{
EXPECT_EQ(ids[0], tri[0]);
EXPECT_EQ(ids[1], tri[1]);
EXPECT_EQ(ids[2], tri[2]);
};
auto checkSurface = [&checkTriangleIDs](GeoLib::SurfaceVec const& sfcs,
std::size_t sfc_id, std::vector<std::array<std::size_t,3>> tri_ids,
std::string const& name)
{
auto const& sfc_vec = *(sfcs.getVector());
auto const& sfc = *(sfc_vec[sfc_id]);
EXPECT_EQ(tri_ids.size(), sfc.getNumberOfTriangles());
for (std::size_t k(0); k < tri_ids.size(); ++k)
{
checkTriangleIDs(*(sfc[k]), tri_ids[k]);
}
std::string sfc_name;
sfcs.getNameOfElementByID(sfc_id, sfc_name);
EXPECT_EQ(0u, name.compare(sfc_name));
};
auto const read_sfcs = geo_objects.getSurfaceVecObj(geo_name);
EXPECT_EQ(2u, read_sfcs->size());
checkSurface(*read_sfcs, 0,
{{{0,3,1}}, {{1,3,4}}, {{1,4,2}}, {{2,4,5}}}, "FirstSurface");
checkSurface(*read_sfcs, 1, {{{3,6,8}}, {{3,8,5}}}, "SecondSurface");
}
};
