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oceanbase/unittest/share/test_geo_tree.cpp

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/**
* Copyright (c) 2023 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#include <gtest/gtest.h>
#include <boost/geometry.hpp>
#include <boost/foreach.hpp>
#define private public
#include "lib/geo/ob_geo_bin.h"
#include "lib/geo/ob_geo_tree.h"
#include "lib/geo/ob_geo_tree_traits.h"
#include "lib/geo/ob_geo_bin_traits.h"
#include "lib/json_type/ob_json_common.h"
#include "lib/random/ob_random.h"
#undef private
#include <sys/time.h>
#include <stdexcept>
#include <exception>
#include <typeinfo>
namespace bg = boost::geometry;
namespace oceanbase {
namespace common {
class TestGeoTree : public ::testing::Test {
public:
TestGeoTree()
{}
~TestGeoTree()
{}
virtual void SetUp()
{}
virtual void TearDown()
{}
static void SetUpTestCase()
{}
static void TearDownTestCase()
{}
private:
// disallow copy
DISALLOW_COPY_AND_ASSIGN(TestGeoTree);
};
TEST_F(TestGeoTree, iters)
{
ObArenaAllocator allocator(ObModIds::TEST);
ModulePageAllocator page_allocator_(allocator, common::ObModIds::OB_MODULE_PAGE_ALLOCATOR);
ObGeomVector<int> gv(page_allocator_);
const ObGeomVector<int> &c_gv = gv;
gv.push_back(0);
gv.push_back(1);
gv.push_back(2);
gv.push_back(3);
gv.push_back(4);
gv.push_back(5);
gv.push_back(6);
gv.push_back(7);
gv.push_back(8);
gv.push_back(9);
ASSERT_EQ(gv.size(), 10);
ObGeomVector<int>::iterator iter = gv.begin();
ObGeomVector<int>::const_iterator c_iter = c_gv.begin();
ObGeomVector<int>::iterator begin = gv.begin();
ObGeomVector<int>::const_iterator c_begin = c_gv.begin();
ObGeomVector<int>::iterator end = gv.end();
ObGeomVector<int>::const_iterator c_end = c_gv.end();
ObGeomVector<int>::iterator tmp_iter;
ObGeomVector<int>::const_iterator tmp_c_iter;
// test ++, --
ASSERT_EQ(iter, begin);
ASSERT_EQ(c_iter, c_begin);
ASSERT_NE(iter, end);
ASSERT_NE(c_iter, c_end);
int i = 0;
for (; i < 10; i++) {
ASSERT_EQ(*iter, i);
ASSERT_EQ(*c_iter, i);
iter++;
c_iter++;
}
ASSERT_EQ(iter, end);
ASSERT_EQ(c_iter, c_end);
iter = begin;
c_iter = c_begin;
for (i = 0; i < 10; i++) {
ASSERT_EQ(*iter, i);
ASSERT_EQ(*c_iter, i);
iter++;
c_iter++;
}
ASSERT_EQ(iter, end);
ASSERT_EQ(c_iter, c_end);
ASSERT_EQ(i, 10);
i--;
iter--;
c_iter--;
for (; i > 0; i--) {
ASSERT_EQ(*iter, i);
ASSERT_EQ(*c_iter, i);
iter--;
c_iter--;
}
ASSERT_EQ(iter, begin);
ASSERT_EQ(c_iter, c_begin);
tmp_iter = iter + 3;
tmp_c_iter = c_iter + 3;
ASSERT_EQ(*tmp_iter, 3);
ASSERT_EQ(*tmp_c_iter, 3);
tmp_iter = 4 + iter;
tmp_c_iter = 4 + c_iter;
ASSERT_EQ(*tmp_iter, 4);
ASSERT_EQ(*tmp_c_iter, 4);
tmp_iter = end - 3;
tmp_c_iter = c_end - 3;
ASSERT_EQ(*tmp_iter, *tmp_c_iter);
ASSERT_EQ(*tmp_iter, 7);
ASSERT_EQ(*tmp_c_iter, 7);
tmp_iter += 2;
tmp_c_iter += 2;
ASSERT_EQ(*tmp_iter, *tmp_c_iter);
ASSERT_EQ(*tmp_iter, 9);
ASSERT_EQ(*tmp_c_iter, 9);
tmp_iter -= 2;
tmp_c_iter -= 2;
ASSERT_EQ(*tmp_iter, *tmp_c_iter);
ASSERT_EQ(*tmp_iter, 7);
ASSERT_EQ(*tmp_c_iter, 7);
tmp_iter = ++iter;
tmp_c_iter = ++c_iter;
ASSERT_EQ(*tmp_iter, *tmp_c_iter);
ASSERT_EQ(*tmp_iter, 1);
ASSERT_EQ(*tmp_c_iter, 1);
tmp_iter = iter++;
tmp_c_iter = c_iter++;
ASSERT_EQ(*tmp_iter, *tmp_c_iter);
ASSERT_EQ(*tmp_iter, 1);
ASSERT_EQ(*tmp_c_iter, 1);
ASSERT_EQ(*iter, *c_iter);
ASSERT_EQ(*iter, 2);
ASSERT_EQ(*c_iter, 2);
ASSERT_EQ(c_end - c_begin, end - begin);
ASSERT_TRUE(c_end != c_begin);
ASSERT_TRUE(end != begin);
ASSERT_FALSE((c_end < c_begin));
ASSERT_FALSE(end < begin);
ASSERT_TRUE(begin < end);
ASSERT_TRUE(c_begin < c_end);
}
TEST_F(TestGeoTree, ObGeomVector)
{
ObArenaAllocator allocator(ObModIds::TEST);
ModulePageAllocator page_allocator_(allocator, common::ObModIds::OB_MODULE_PAGE_ALLOCATOR);
ObGeomVector<int> gv(page_allocator_);
ASSERT_TRUE(gv.empty());
gv.push_back(0);
gv.push_back(1);
gv.push_back(2);
gv.push_back(3);
gv.push_back(4);
gv.push_back(5);
gv.push_back(6);
gv.push_back(7);
gv.push_back(8);
gv.push_back(9);
const ObGeomVector<int> &c_gv = gv;
ASSERT_EQ(c_gv.front(), 0);
ASSERT_EQ(c_gv.back(), 9);
for (int i = 0; i < 10; i++) {
ASSERT_EQ(c_gv[i], i);
}
ASSERT_FALSE(gv.empty());
ASSERT_EQ(gv.size(), 10);
gv.pop_front();
ASSERT_EQ(gv.front(), 1);
gv.pop_front();
ASSERT_EQ(gv.front(), 2);
ASSERT_EQ(gv.back(), 9);
gv.resize(3);
ASSERT_EQ(gv.size(), 3);
ASSERT_EQ(gv.front(), 2);
ASSERT_EQ(gv[1], 3);
ASSERT_EQ(gv.back(), 4);
gv.resize(10);
ASSERT_EQ(gv.size(), 10);
gv.clear();
ASSERT_TRUE(gv.empty());
}
TEST_F(TestGeoTree, point)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObCartesianPoint p(1.12, 2.32, 0, &allocator);
ASSERT_EQ(1.12, p.get<0>());
ASSERT_EQ(2.32, p.get<1>());
ASSERT_EQ(ObGeoCRS::Cartesian, p.crs());
p.set<0>(3.321);
p.set<1>(4.444);
ASSERT_EQ(3.321, p.get<0>());
ASSERT_EQ(4.444, p.get<1>());
p.x(-3.123);
p.y(-4.567);
ASSERT_EQ(-3.123, p.get<0>());
ASSERT_EQ(-4.567, p.get<1>());
p.x(1.7976931348623157e308);
p.y(-1.7976931348623157e308);
EXPECT_EQ(1.7976931348623157e308, p.x());
EXPECT_EQ(-1.7976931348623157e308, p.y());
ASSERT_FALSE(p.is_empty());
ObCartesianPoint p1(0, &allocator);
ASSERT_TRUE(std::isnan(p1.x()));
ASSERT_TRUE(std::isnan(p1.y()));
ASSERT_TRUE(p1.is_empty());
}
TEST_F(TestGeoTree, linestring)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObLineString *l = NULL;
ASSERT_EQ(OB_SUCCESS, ObLineString::create_linestring(ObGeoCRS::Cartesian, 0, allocator, l));
ObCartesianLineString *line = static_cast<ObCartesianLineString *>(l);
ASSERT_EQ(ObGeoType::LINESTRING, line->type());
ASSERT_EQ(1, line->dimension());
uint32_t num = 10000;
common::ObVector<double> xv;
common::ObVector<double> yv;
for (int i = 0; i < num; i++) {
double x = static_cast<double>(rand())/static_cast<double>(rand());
double y = static_cast<double>(rand())/static_cast<double>(rand());
ASSERT_EQ(OB_SUCCESS, line->push_back(ObWkbGeomInnerPoint(x, y)));
xv.push_back(x);
yv.push_back(y);
}
ASSERT_EQ(10000, line->size());
ObCartesianLineString::iterator iter = line->begin();
for (int i = 0; iter != line->end(); ++iter, i++) {
ASSERT_EQ(xv[i], iter->get<0>());
ASSERT_EQ(yv[i], iter->get<1>());
}
line->clear();
ASSERT_EQ(0, line->size());
ASSERT_TRUE(line->is_empty());
for (int i = 0; i < 4; i++) {
ASSERT_EQ(OB_SUCCESS, line->push_back(ObWkbGeomInnerPoint(i, i+1)));
}
for (int i = 0; i < 4; i++) {
ASSERT_EQ(i, (*line)[i].get<0>());
ASSERT_EQ(i+1, (*line)[i].get<1>());
}
ASSERT_EQ(0, line->front().get<0>());
ASSERT_EQ(1, line->front().get<1>());
ASSERT_EQ(3, line->back().get<0>());
ASSERT_EQ(4, line->back().get<1>());
line->pop_front();
ASSERT_EQ(1, line->front().get<0>());
ASSERT_EQ(2, line->front().get<1>());
}
TEST_F(TestGeoTree, linesarring)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObLinearring *r = NULL;
ASSERT_EQ(OB_SUCCESS, ObLinearring::create_linearring(ObGeoCRS::Cartesian, 0, allocator, r));
ASSERT_EQ(ObGeoType::LINESTRING, r->type());
ASSERT_EQ(1, r->dimension());
ObCartesianLinearring *ring = static_cast<ObCartesianLinearring *>(r);
ASSERT_EQ(0, ring->size());
ASSERT_TRUE(ring->is_empty());
ObWkbGeomInnerPoint p1(0.0, 0.0);
ASSERT_EQ(OB_SUCCESS, ring->push_back(p1));
ObWkbGeomInnerPoint p2(0, 10);
ASSERT_EQ(OB_SUCCESS, ring->push_back(p2));
ObWkbGeomInnerPoint p3(10, 10);
ASSERT_EQ(OB_SUCCESS, ring->push_back(p3));
ObWkbGeomInnerPoint p4(10, 0.0);
ASSERT_EQ(OB_SUCCESS, ring->push_back(p4));
ObCartesianLinearring::iterator iter = ring->begin();
for (int i = 0; iter != ring->end(); ++iter, i++) {
std::cout << "(" << iter->get<0>() << ", " << iter->get<1>() << ")" << std::endl;
}
ASSERT_EQ(0, (*ring)[1].get<0>());
ASSERT_EQ(10, (*ring)[1].get<1>());
ASSERT_EQ(10, (*ring)[2].get<0>());
ASSERT_EQ(10, (*ring)[2].get<1>());
ASSERT_EQ(0, ring->front().get<0>());
ASSERT_EQ(0, ring->front().get<1>());
ASSERT_EQ(10, ring->back().get<0>());
ASSERT_EQ(0, ring->back().get<1>());
ring->pop_front();
ASSERT_EQ(3, ring->size());
ASSERT_EQ(0, ring->front().get<0>());
ASSERT_EQ(10, ring->front().get<1>());
}
TEST_F(TestGeoTree, Polygon)
{
ObPolygon *poly = NULL;
ObArenaAllocator allocator(ObModIds::TEST);
ASSERT_EQ(OB_SUCCESS, ObPolygon::create_polygon(ObGeoCRS::Cartesian, 0, allocator, poly));
ASSERT_EQ(ObGeoType::POLYGON, poly->type());
ASSERT_EQ(ObGeoCRS::Cartesian, poly->crs());
ASSERT_EQ(0U, poly->size());
ASSERT_TRUE(poly->empty());
ASSERT_TRUE(poly->is_empty());
ASSERT_EQ(ObGeoType::POLYGON, poly->type());
ASSERT_EQ(ObGeoCRS::Cartesian, poly->crs());
ASSERT_EQ(0U, poly->size());
ASSERT_TRUE(poly->empty());
ASSERT_TRUE(poly->is_empty());
ObCartesianLinearring outer_ring(0, allocator);
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
outer_ring.push_back(ObWkbGeomInnerPoint(10.0, 0.0));
outer_ring.push_back(ObWkbGeomInnerPoint(10.0, 10.0));
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 10.0));
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
poly->push_back(outer_ring);
ASSERT_FALSE(poly->empty());
ASSERT_FALSE(poly->is_empty());
ObCartesianLinearring inner_ring(0, allocator);
inner_ring.push_back(ObWkbGeomInnerPoint(2.0, 2.0));
inner_ring.push_back(ObWkbGeomInnerPoint(2.0, 8.0));
inner_ring.push_back(ObWkbGeomInnerPoint(8.0, 8.0));
inner_ring.push_back(ObWkbGeomInnerPoint(8.0, 2.0));
inner_ring.push_back(ObWkbGeomInnerPoint(2.0, 2.0));
poly->push_back(inner_ring);
ObCartesianPolygon *polygon = static_cast<ObCartesianPolygon *>(poly);
ASSERT_EQ(2U, polygon->size());
ASSERT_FALSE(polygon->empty());
ASSERT_EQ(1U, polygon->inner_ring_size());
ASSERT_FALSE(polygon->inner_ring(0).empty());
ASSERT_EQ(10, polygon->exterior_ring()[1].get<0>());
ASSERT_EQ(0, polygon->exterior_ring()[1].get<1>());
ASSERT_EQ(10, polygon->exterior_ring()[2].get<0>());
ASSERT_EQ(10, polygon->exterior_ring()[2].get<1>());
ASSERT_EQ(2, polygon->inner_ring(0)[1].get<0>());
ASSERT_EQ(8, polygon->inner_ring(0)[1].get<1>());
ASSERT_EQ(8, polygon->inner_ring(0)[2].get<0>());
ASSERT_EQ(8, polygon->inner_ring(0)[2].get<1>());
}
TEST_F(TestGeoTree, Geometrycollection)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObGeometrycollection* gc = NULL;
ASSERT_EQ(OB_SUCCESS, ObGeometrycollection::create_collection(ObGeoCRS::Cartesian, 0, allocator, gc));
ASSERT_EQ(ObGeoType::GEOMETRYCOLLECTION, gc->type());
ASSERT_EQ(ObGeoCRS::Cartesian, gc->crs());
ASSERT_TRUE(gc->empty());
ASSERT_TRUE(gc->is_empty());
ObCartesianGeometrycollection *cartesianGc = static_cast<ObCartesianGeometrycollection *>(gc);
cartesianGc->push_back(ObCartesianGeometrycollection(0, allocator));
ASSERT_FALSE(cartesianGc->empty());
ASSERT_TRUE(cartesianGc->is_empty());
cartesianGc->push_back(ObCartesianPoint(0.0, 0.0, 0, &allocator));
cartesianGc->push_back(ObCartesianPoint(10.0, 0.0, 0, &allocator));
cartesianGc->push_back(ObCartesianPoint(10.0, 10.0, 0, &allocator));
cartesianGc->push_back(ObCartesianPoint(0.0, 10.0, 0, &allocator));
cartesianGc->push_back(ObCartesianPoint(0.0, 0.0, 0, &allocator));
ObCartesianLineString ls(0, allocator);
ls.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ls.push_back(ObWkbGeomInnerPoint(10.0, 0.0));
ls.push_back(ObWkbGeomInnerPoint(10.0, 10.0));
ls.push_back(ObWkbGeomInnerPoint(0.0, 10.0));
ls.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
cartesianGc->push_back(ls);
ObCartesianLinearring outer_ring(0, allocator);
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
outer_ring.push_back(ObWkbGeomInnerPoint(10.0, 0.0));
outer_ring.push_back(ObWkbGeomInnerPoint(10.0, 10.0));
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 10.0));
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ObCartesianPolygon py(0, allocator);
py.push_back(outer_ring);
cartesianGc->push_back(py);
ObCartesianMultipoint mpt(0, allocator);
mpt.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
cartesianGc->push_back(mpt);
ObCartesianLineString ls2(0, allocator);
ls2.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ls2.push_back(ObWkbGeomInnerPoint(1.0, 1.0));
ObCartesianMultilinestring mls;
mls.push_back(ls2);
cartesianGc->push_back(mls);
ObCartesianMultipolygon mpy(0, allocator);
cartesianGc->push_back(mpy);
ObCartesianGeometrycollection inner_gc(0, allocator);
cartesianGc->push_back(inner_gc);
ASSERT_EQ(12U, cartesianGc->size());
ASSERT_FALSE(cartesianGc->empty());
ASSERT_EQ(ObGeoType::GEOMETRYCOLLECTION, cartesianGc->front().type());
cartesianGc->pop_front();
cartesianGc->pop_front();
ASSERT_EQ(10U, cartesianGc->size());
ASSERT_EQ(ObGeoType::POINT, cartesianGc->front().type());
}
TEST_F(TestGeoTree, Multipoint)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObMultipoint *mpt_ptr = NULL;
ASSERT_EQ(OB_SUCCESS, ObMultipoint::create_multipoint(ObGeoCRS::Cartesian, 0, allocator, mpt_ptr));
ASSERT_EQ(ObGeoType::MULTIPOINT, mpt_ptr->type());
ASSERT_EQ(ObGeoCRS::Cartesian, mpt_ptr->crs());
ASSERT_TRUE(mpt_ptr->empty());
ASSERT_TRUE(mpt_ptr->is_empty());
ObCartesianMultipoint *cartMtp = static_cast<ObCartesianMultipoint *>(mpt_ptr);
cartMtp->push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ASSERT_EQ(1U, cartMtp->size());
ASSERT_FALSE(cartMtp->empty());
ASSERT_FALSE(cartMtp->is_empty());
cartMtp->push_back(ObWkbGeomInnerPoint(10.0, 10.0));
ASSERT_EQ(2U, cartMtp->size());
ASSERT_EQ(0.0, cartMtp->front().get<0>());
ASSERT_EQ(0.0, cartMtp->front().get<1>());
cartMtp->pop_front();
ASSERT_EQ(1U, cartMtp->size());
ASSERT_EQ(10.0, cartMtp->front().get<0>());
ASSERT_EQ(10.0, cartMtp->front().get<1>());
}
TEST_F(TestGeoTree, Multilinestring)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObMultilinestring *mls_ptr = NULL;
ASSERT_EQ(OB_SUCCESS, ObMultilinestring::create_multilinestring(ObGeoCRS::Cartesian, 0, allocator, mls_ptr));
ASSERT_EQ(ObGeoType::MULTILINESTRING, mls_ptr->type());
ASSERT_EQ(ObGeoCRS::Cartesian, mls_ptr->crs());
ASSERT_TRUE(mls_ptr->empty());
ASSERT_TRUE(mls_ptr->is_empty());
ObCartesianMultilinestring *cartMls = static_cast<ObCartesianMultilinestring *>(mls_ptr);
ObCartesianLineString ls(0, allocator);
ls.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ls.push_back(ObWkbGeomInnerPoint(10.0, 0.0));
ls.push_back(ObWkbGeomInnerPoint(10.0, 10.0));
ls.push_back(ObWkbGeomInnerPoint(0.0, 10.0));
ls.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
cartMls->push_back(ls);
ASSERT_EQ(1U, cartMls->size());
ObCartesianMultilinestring *mls = cartMls;
const ObCartesianMultilinestring *cmls = cartMls;
ObCartesianMultilinestring::iterator iter = mls->begin();
ObCartesianMultilinestring::const_iterator citer = cmls->begin();
auto x = boost::begin(*mls);
auto y = boost::begin(*cmls);
ObCartesianLineString lsa(0, allocator);
ASSERT_FALSE(cartMls->empty());
ASSERT_FALSE(cartMls->is_empty());
ObCartesianLineString ls2(0, allocator);
ls2.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ls2.push_back(ObWkbGeomInnerPoint(20.0, 20.0));
cartMls->push_back(ls2);
ASSERT_EQ(2U, cartMls->size());
ASSERT_EQ(5U, cartMls->front().size());
ASSERT_EQ(10, cartMls->front()[2].get<0>());
ASSERT_EQ(10, cartMls->front()[2].get<1>());
cartMls->pop_front();
ASSERT_EQ(1U, cartMls->size());
ASSERT_EQ(2U, cartMls->front().size());
}
TEST_F(TestGeoTree, Multipolygon)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObMultipolygon *mpy_ptr = NULL;
ASSERT_EQ(OB_SUCCESS, ObMultipolygon::create_multipolygon(ObGeoCRS::Cartesian, 0, allocator, mpy_ptr));
ObCartesianMultipolygon *cartMpy = static_cast<ObCartesianMultipolygon *>(mpy_ptr);
ASSERT_EQ(ObGeoType::MULTIPOLYGON, cartMpy->type());
ASSERT_EQ(ObGeoCRS::Cartesian, cartMpy->crs());
ASSERT_TRUE(cartMpy->empty());
ASSERT_TRUE(cartMpy->is_empty());
ObCartesianLinearring outer_ring(0, allocator);
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
outer_ring.push_back(ObWkbGeomInnerPoint(10.0, 0.0));
outer_ring.push_back(ObWkbGeomInnerPoint(10.0, 10.0));
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 10.0));
outer_ring.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ObCartesianLinearring inner_ring(0, allocator);
inner_ring.push_back(ObWkbGeomInnerPoint(2.0, 2.0));
inner_ring.push_back(ObWkbGeomInnerPoint(2.0, 8.0));
inner_ring.push_back(ObWkbGeomInnerPoint(8.0, 8.0));
inner_ring.push_back(ObWkbGeomInnerPoint(8.0, 2.0));
inner_ring.push_back(ObWkbGeomInnerPoint(2.0, 2.0));
ObCartesianPolygon py(0, allocator);
py.push_back(outer_ring);
py.push_back(inner_ring);
cartMpy->push_back(py);
ASSERT_EQ(1U, cartMpy->size());
ASSERT_FALSE(cartMpy->empty());
ASSERT_FALSE(cartMpy->is_empty());
cartMpy->push_back(ObCartesianPolygon(0, allocator));
ASSERT_EQ(2U, cartMpy->size());
ASSERT_EQ(2U, cartMpy->front().size());
cartMpy->pop_front();
ASSERT_EQ(1U, cartMpy->size());
ASSERT_EQ(0U, cartMpy->front().size());
}
TEST_F(TestGeoTree, intersection_op)
{
ObArenaAllocator allocator(ObModIds::TEST);
ObCartesianLineString ls1(0, allocator);
ls1.push_back(ObWkbGeomInnerPoint(1.0, 1.0));
ls1.push_back(ObWkbGeomInnerPoint(3.0, 3.0));
ObCartesianLineString ls2(0, allocator);
ls2.push_back(ObWkbGeomInnerPoint(1.0, 3.0));
ls2.push_back(ObWkbGeomInnerPoint(3.0, 1.0));
ObCartesianMultilinestring ml(0, allocator);
bool d = bg::intersection(ls1, ls2, ml);
for (int i = 0; i < ml.size(); i++) {
for (int j = 0; j < ml[i].size(); j++) {
ASSERT_EQ(2U, ml[i][j].get<0>());
ASSERT_EQ(2U, ml[i][j].get<1>());
}
}
ObCartesianLinearring outer_ring1(0, allocator);
outer_ring1.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
outer_ring1.push_back(ObWkbGeomInnerPoint(10.0, 0.0));
outer_ring1.push_back(ObWkbGeomInnerPoint(10.0, 10.0));
outer_ring1.push_back(ObWkbGeomInnerPoint(0.0, 10.0));
outer_ring1.push_back(ObWkbGeomInnerPoint(0.0, 0.0));
ObCartesianPolygon py1(0, allocator);
py1.push_back(outer_ring1);
ObCartesianLinearring outer_ring2(0, allocator);
outer_ring2.push_back(ObWkbGeomInnerPoint(5.0, 0.0));
outer_ring2.push_back(ObWkbGeomInnerPoint(15.0, 0.0));
outer_ring2.push_back(ObWkbGeomInnerPoint(15.0, 10.0));
outer_ring2.push_back(ObWkbGeomInnerPoint(5.0, 10.0));
outer_ring2.push_back(ObWkbGeomInnerPoint(5.0, 0.0));
ObCartesianPolygon py2(0, allocator);
py2.push_back(outer_ring2);
ObCartesianMultipolygon mpy(0, allocator);
bool d1 = bg::intersection(py1, py2, mpy);
ASSERT_EQ(1U, mpy.size());
ASSERT_EQ(1U, mpy[0].size());
int i = 0;
BOOST_FOREACH(ObCartesianPolygon const& p, mpy)
{
std::cout << i++ << ": " << boost::geometry::area(p) << std::endl;
}
}
} // namespace common
} // namespace oceanbase
int main(int argc, char** argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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