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#include <spatialindex/SpatialIndex.h>
using namespace SpatialIndex;
using namespace std;
/*
* Test the Geometry
* Nowhere near complete, but it's something
*/
int main(int /*argc*/, char** /*argv*/) {
//define points
double c1[2] = {1.0, 0.0};
double c2[2] = {3.0, 2.0};
double c3[2] = {2.0, 0.0};
double c4[2] = {2.0, 4.0};
double c5[2] = {1.0, 1.0};
double c6[2] = {2.5, 3.0};
double c7[2] = {1.0, 2.0};
double c8[2] = {0.0, -1.0};
double c9[2] = {4.0, 3.0};
Point p1 = Point(&c1[0], 2);
Point p2 = Point(&c2[0], 2);
Point p3 = Point(&c3[0], 2);
Point p4 = Point(&c4[0], 2);
Point p5 = Point(&c5[0], 2);
Point p6 = Point(&c6[0], 2);
Point p7 = Point(&c7[0], 2);
Point p8 = Point(&c8[0], 2);
Point p9 = Point(&c9[0], 2);
double c3a[2] = {2.0, 3.0};
Point p3a = Point(&c3a[0], 2);
//Now Test LineSegment intersection
LineSegment ls1 = LineSegment(p1, p2);
LineSegment ls2 = LineSegment(p3, p4);
LineSegment ls3 = LineSegment(p3a, p4);
if (!ls1.intersectsShape(ls2)) {
cerr << "Test failed: intersectsShape returned false, but should be true." << endl;
cerr << ls1 << ", " << ls2 << endl;
return -1;
}
if (ls1.intersectsShape(ls3)) {
cerr << "Test failed: intersectsShape returned true, but should be false." << endl;
cerr << ls1 << ", " << ls3 << endl;
return -1;
}
//Now LineSegment Region intersection
Region r1 = Region(p5, p6);
Region r2 = Region(p7, p6);
Region r3 = Region(p8, p9);
if (!r1.intersectsShape(ls1) || !ls1.intersectsShape(r1)) {
cerr << "Test failed: intersectsShape returned false, but should be true." << endl;
cerr << r1 << ", " << ls1 << endl;
return -1;
}
if (r2.intersectsShape(ls1) || ls1.intersectsShape(r2)) {
cerr << "Test failed: intersectsShape returned true, but should be false." << endl;
cerr << r2 << ", " << ls1 << endl;
return -1;
}
// This is the contains test
if (!r3.intersectsShape(ls1) || !ls1.intersectsShape(r3)) {
cerr << "Test failed: intersectsShape returned false, but should be true." << endl;
cerr << r3 << ", " << ls1 << endl;
return -1;
}
return 0;
}
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