75 lines
2.7 KiB
Ruby
75 lines
2.7 KiB
Ruby
class Spatialindex < Formula
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desc "General framework for developing spatial indices"
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homepage "https://libspatialindex.github.io/"
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url "https://download.osgeo.org/libspatialindex/spatialindex-src-1.8.5.tar.gz"
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sha256 "7caa46a2cb9b40960f7bc82c3de60fa14f8f3e000b02561b36cbf2cfe6a9bfef"
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bottle do
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cellar :any
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sha256 "76e41dc6e6ccb457cb2db3d6806461e065784bf161864ed4276c8041724ce995" => :high_sierra
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sha256 "6c60b7939a2220b10e04cc5e47a6672935697a13accc1284bb90b401b866044c" => :sierra
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sha256 "34d1e02dd4133ed67a8a4c299044e277e1e9cfc982962c50c44c751723eb85cb" => :el_capitan
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sha256 "907f40e614218622fd9fecc0a542adcdf768446a198ef4cc972b30a7eb5e6cd3" => :yosemite
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sha256 "33e053a03ea77bc87c3aab4f8319461baab56824e3c933cb09398e6df1b542ba" => :mavericks
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sha256 "401c416f243996ac4f6bca61a871aec7fb8811f8aef6073dfc62c64dfe2650f7" => :mountain_lion
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end
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def install
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system "./configure", "--disable-debug", "--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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# write out a small program which inserts a fixed box into an rtree
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# and verifies that it can query it
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(testpath/"test.cpp").write <<~EOS
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#include <spatialindex/SpatialIndex.h>
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using namespace std;
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using namespace SpatialIndex;
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class MyVisitor : public IVisitor {
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public:
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vector<id_type> matches;
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void visitNode(const INode& n) {}
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void visitData(const IData& d) {
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matches.push_back(d.getIdentifier());
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}
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void visitData(std::vector<const IData*>& v) {}
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};
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int main(int argc, char** argv) {
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IStorageManager* memory = StorageManager::createNewMemoryStorageManager();
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id_type indexIdentifier;
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RTree::RTreeVariant variant = RTree::RV_RSTAR;
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ISpatialIndex* tree = RTree::createNewRTree(
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*memory, 0.5, 100, 10, 2,
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variant, indexIdentifier
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);
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/* insert a box from (0, 5) to (0, 10) */
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double plow[2] = { 0.0, 0.0 };
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double phigh[2] = { 5.0, 10.0 };
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Region r = Region(plow, phigh, 2);
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std::string data = "a value";
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id_type id = 1;
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tree->insertData(data.size() + 1, reinterpret_cast<const byte*>(data.c_str()), r, id);
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/* ensure that (2, 2) is in that box */
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double qplow[2] = { 2.0, 2.0 };
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double qphigh[2] = { 2.0, 2.0 };
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Region qr = Region(qplow, qphigh, 2);
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MyVisitor q_vis;
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tree->intersectsWithQuery(qr, q_vis);
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return (q_vis.matches.size() == 1) ? 0 : 1;
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}
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EOS
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system ENV.cxx, "test.cpp", "-L#{lib}", "-lspatialindex", "-o", "test"
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system "./test"
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end
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end
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