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| author | Even Rouault <even.rouault@spatialys.com> | 2019-11-02 03:18:32 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2019-11-02 14:54:20 +0100 |
| commit | d9064c3de62982c461a36ed9997eab56d1cb9f85 (patch) | |
| tree | 0689ff513a9de2c2cc9521ed447cded9ad9fd134 /src/iso19111/factory.cpp | |
| parent | 00608cc1c892a0d0522ffd08127a4494d4844e19 (diff) | |
| download | PROJ-d9064c3de62982c461a36ed9997eab56d1cb9f85.tar.gz PROJ-d9064c3de62982c461a36ed9997eab56d1cb9f85.zip | |
Add tracing framework, and improve createOperations() performance
Diffstat (limited to 'src/iso19111/factory.cpp')
| -rw-r--r-- | src/iso19111/factory.cpp | 498 |
1 files changed, 411 insertions, 87 deletions
diff --git a/src/iso19111/factory.cpp b/src/iso19111/factory.cpp index 44e44dbe..307c3a07 100644 --- a/src/iso19111/factory.cpp +++ b/src/iso19111/factory.cpp @@ -43,6 +43,7 @@ #include "proj/internal/internal.hpp" #include "proj/internal/io_internal.hpp" #include "proj/internal/lru_cache.hpp" +#include "proj/internal/tracing.hpp" #include <cmath> #include <cstdlib> @@ -186,6 +187,12 @@ struct DatabaseContext::Private { void cache(const std::string &code, const datum::GeodeticReferenceFrameNNPtr &datum); + datum::EllipsoidPtr + // cppcheck-suppress functionStatic + getEllipsoidFromCache(const std::string &code); + // cppcheck-suppress functionStatic + void cache(const std::string &code, const datum::EllipsoidNNPtr &ellipsoid); + datum::PrimeMeridianPtr // cppcheck-suppress functionStatic getPrimeMeridianFromCache(const std::string &code); @@ -244,6 +251,7 @@ struct DatabaseContext::Private { static constexpr size_t CACHE_SIZE = 128; LRUCacheOfObjects cacheUOM_{CACHE_SIZE}; LRUCacheOfObjects cacheCRS_{CACHE_SIZE}; + LRUCacheOfObjects cacheEllipsoid_{CACHE_SIZE}; LRUCacheOfObjects cacheGeodeticDatum_{CACHE_SIZE}; LRUCacheOfObjects cachePrimeMeridian_{CACHE_SIZE}; LRUCacheOfObjects cacheCS_{CACHE_SIZE}; @@ -252,6 +260,8 @@ struct DatabaseContext::Private { cacheCRSToCrsCoordOp_{CACHE_SIZE}; lru11::Cache<std::string, GridInfoCache> cacheGridInfo_{CACHE_SIZE}; + std::map<std::string, std::vector<std::string>> cacheAllowedAuthorities_{}; + static void insertIntoCache(LRUCacheOfObjects &cache, const std::string &code, const util::BaseObjectPtr &obj); @@ -408,6 +418,22 @@ void DatabaseContext::Private::cache( // --------------------------------------------------------------------------- +datum::EllipsoidPtr +DatabaseContext::Private::getEllipsoidFromCache(const std::string &code) { + util::BaseObjectPtr obj; + getFromCache(cacheEllipsoid_, code, obj); + return std::static_pointer_cast<datum::Ellipsoid>(obj); +} + +// --------------------------------------------------------------------------- + +void DatabaseContext::Private::cache(const std::string &code, + const datum::EllipsoidNNPtr &ellps) { + insertIntoCache(cacheEllipsoid_, code, ellps.as_nullable()); +} + +// --------------------------------------------------------------------------- + datum::PrimeMeridianPtr DatabaseContext::Private::getPrimeMeridianFromCache(const std::string &code) { util::BaseObjectPtr obj; @@ -830,6 +856,25 @@ SQLResultSet DatabaseContext::Private::run(const std::string &sql, nBindField++; } +#ifdef TRACE_DATABASE + size_t nPos = 0; + std::string sqlSubst(sql); + for (const auto ¶m : parameters) { + nPos = sqlSubst.find('?', nPos); + assert(nPos != std::string::npos); + std::string strValue; + if (param.type() == SQLValues::Type::STRING) { + strValue = '\'' + param.stringValue() + '\''; + } else { + strValue = toString(param.doubleValue()); + } + sqlSubst = + sqlSubst.substr(0, nPos) + strValue + sqlSubst.substr(nPos + 1); + nPos += strValue.size(); + } + logTrace(sqlSubst, "DATABASE"); +#endif + SQLResultSet result; const int column_count = sqlite3_column_count(stmt); while (true) { @@ -1118,32 +1163,42 @@ std::string DatabaseContext::getTextDefinition(const std::string &tableName, std::vector<std::string> DatabaseContext::getAllowedAuthorities( const std::string &sourceAuthName, const std::string &targetAuthName) const { - auto res = d->run( + + const auto key(sourceAuthName + targetAuthName); + auto hit = d->cacheAllowedAuthorities_.find(key); + if (hit != d->cacheAllowedAuthorities_.end()) { + return hit->second; + } + + auto sqlRes = d->run( "SELECT allowed_authorities FROM authority_to_authority_preference " "WHERE source_auth_name = ? AND target_auth_name = ?", {sourceAuthName, targetAuthName}); - if (res.empty()) { - res = d->run( + if (sqlRes.empty()) { + sqlRes = d->run( "SELECT allowed_authorities FROM authority_to_authority_preference " "WHERE source_auth_name = ? AND target_auth_name = 'any'", {sourceAuthName}); } - if (res.empty()) { - res = d->run( + if (sqlRes.empty()) { + sqlRes = d->run( "SELECT allowed_authorities FROM authority_to_authority_preference " "WHERE source_auth_name = 'any' AND target_auth_name = ?", {targetAuthName}); } - if (res.empty()) { - res = d->run( + if (sqlRes.empty()) { + sqlRes = d->run( "SELECT allowed_authorities FROM authority_to_authority_preference " "WHERE source_auth_name = 'any' AND target_auth_name = 'any'", {}); } - if (res.empty()) { + if (sqlRes.empty()) { + d->cacheAllowedAuthorities_[key] = std::vector<std::string>(); return std::vector<std::string>(); } - return split(res.front()[0], ','); + auto res = split(sqlRes.front()[0], ','); + d->cacheAllowedAuthorities_[key] = res; + return res; } // --------------------------------------------------------------------------- @@ -1209,8 +1264,8 @@ struct AuthorityFactory::Private { return AuthorityFactory::create(context_, auth_name); } - bool rejectOpDueToMissingGrid(const operation::CoordinateOperationNNPtr &op, - bool discardIfMissingGrid); + bool + rejectOpDueToMissingGrid(const operation::CoordinateOperationNNPtr &op); UnitOfMeasure createUnitOfMeasure(const std::string &auth_name, const std::string &code); @@ -1337,12 +1392,10 @@ util::PropertyMap AuthorityFactory::Private::createProperties( // --------------------------------------------------------------------------- bool AuthorityFactory::Private::rejectOpDueToMissingGrid( - const operation::CoordinateOperationNNPtr &op, bool discardIfMissingGrid) { - if (discardIfMissingGrid) { - for (const auto &gridDesc : op->gridsNeeded(context())) { - if (!gridDesc.available) { - return true; - } + const operation::CoordinateOperationNNPtr &op) { + for (const auto &gridDesc : op->gridsNeeded(context())) { + if (!gridDesc.available) { + return true; } } return false; @@ -1542,7 +1595,7 @@ AuthorityFactory::createExtent(const std::string &code) const { if (row[1].empty()) { auto extent = metadata::Extent::create( util::optional<std::string>(name), {}, {}, {}); - d->context()->d->cache(code, extent); + d->context()->d->cache(cacheKey, extent); return extent; } double south_lat = c_locale_stod(row[1]); @@ -1557,7 +1610,7 @@ AuthorityFactory::createExtent(const std::string &code) const { std::vector<metadata::GeographicExtentNNPtr>{bbox}, std::vector<metadata::VerticalExtentNNPtr>(), std::vector<metadata::TemporalExtentNNPtr>()); - d->context()->d->cache(code, extent); + d->context()->d->cache(cacheKey, extent); return extent; } catch (const std::exception &ex) { @@ -1755,6 +1808,13 @@ AuthorityFactory::identifyBodyFromSemiMajorAxis(double semi_major_axis, datum::EllipsoidNNPtr AuthorityFactory::createEllipsoid(const std::string &code) const { + const auto cacheKey(d->authority() + code); + { + auto ellps = d->context()->d->getEllipsoidFromCache(cacheKey); + if (ellps) { + return NN_NO_CHECK(ellps); + } + } auto res = d->runWithCodeParam( "SELECT ellipsoid.name, ellipsoid.semi_major_axis, " "ellipsoid.uom_auth_name, ellipsoid.uom_code, " @@ -1783,16 +1843,22 @@ AuthorityFactory::createEllipsoid(const std::string &code) const { auto uom = d->createUnitOfMeasure(uom_auth_name, uom_code); auto props = d->createProperties(code, name, deprecated, nullptr); if (!inv_flattening_str.empty()) { - return datum::Ellipsoid::createFlattenedSphere( + auto ellps = datum::Ellipsoid::createFlattenedSphere( props, common::Length(semi_major_axis, uom), common::Scale(c_locale_stod(inv_flattening_str)), body); + d->context()->d->cache(cacheKey, ellps); + return ellps; } else if (semi_major_axis_str == semi_minor_axis_str) { - return datum::Ellipsoid::createSphere( + auto ellps = datum::Ellipsoid::createSphere( props, common::Length(semi_major_axis, uom), body); + d->context()->d->cache(cacheKey, ellps); + return ellps; } else { - return datum::Ellipsoid::createTwoAxis( + auto ellps = datum::Ellipsoid::createTwoAxis( props, common::Length(semi_major_axis, uom), common::Length(c_locale_stod(semi_minor_axis_str), uom), body); + d->context()->d->cache(cacheKey, ellps); + return ellps; } } catch (const std::exception &ex) { throw buildFactoryException("ellipsoid", code, ex); @@ -2112,10 +2178,14 @@ crs::GeodeticCRSNNPtr AuthorityFactory::createGeodeticCRS(const std::string &code, bool geographicOnly) const { const auto cacheKey(d->authority() + code); - auto crs = std::dynamic_pointer_cast<crs::GeodeticCRS>( - d->context()->d->getCRSFromCache(cacheKey)); + auto crs = d->context()->d->getCRSFromCache(cacheKey); if (crs) { - return NN_NO_CHECK(crs); + auto geogCRS = std::dynamic_pointer_cast<crs::GeodeticCRS>(crs); + if (geogCRS) { + return NN_NO_CHECK(geogCRS); + } + throw NoSuchAuthorityCodeException("geodeticCRS not found", + d->authority(), code); } std::string sql("SELECT name, type, coordinate_system_auth_name, " "coordinate_system_code, datum_auth_name, datum_code, " @@ -2153,7 +2223,9 @@ AuthorityFactory::createGeodeticCRS(const std::string &code, pj_add_type_crs_if_needed(text_definition), d->context()); auto geodCRS = util::nn_dynamic_pointer_cast<crs::GeodeticCRS>(obj); if (geodCRS) { - return cloneWithProps(NN_NO_CHECK(geodCRS), props); + auto crsRet = cloneWithProps(NN_NO_CHECK(geodCRS), props); + d->context()->d->cache(cacheKey, crsRet); + return crsRet; } auto boundCRS = dynamic_cast<const crs::BoundCRS *>(obj.get()); @@ -2213,6 +2285,16 @@ AuthorityFactory::createGeodeticCRS(const std::string &code, crs::VerticalCRSNNPtr AuthorityFactory::createVerticalCRS(const std::string &code) const { + const auto cacheKey(d->authority() + code); + auto crs = d->context()->d->getCRSFromCache(cacheKey); + if (crs) { + auto projCRS = std::dynamic_pointer_cast<crs::VerticalCRS>(crs); + if (projCRS) { + return NN_NO_CHECK(projCRS); + } + throw NoSuchAuthorityCodeException("verticalCRS not found", + d->authority(), code); + } auto res = d->runWithCodeParam( "SELECT name, coordinate_system_auth_name, " "coordinate_system_code, datum_auth_name, datum_code, " @@ -2243,8 +2325,10 @@ AuthorityFactory::createVerticalCRS(const std::string &code) const { auto verticalCS = util::nn_dynamic_pointer_cast<cs::VerticalCS>(cs); if (verticalCS) { - return crs::VerticalCRS::create(props, datum, - NN_NO_CHECK(verticalCS)); + auto crsRet = + crs::VerticalCRS::create(props, datum, NN_NO_CHECK(verticalCS)); + d->context()->d->cache(cacheKey, crsRet); + return crsRet; } throw FactoryException("unsupported CS type for verticalCRS: " + cs->getWKT2Type(true)); @@ -2380,6 +2464,16 @@ AuthorityFactory::createConversion(const std::string &code) const { crs::ProjectedCRSNNPtr AuthorityFactory::createProjectedCRS(const std::string &code) const { + const auto cacheKey(d->authority() + code); + auto crs = d->context()->d->getCRSFromCache(cacheKey); + if (crs) { + auto projCRS = std::dynamic_pointer_cast<crs::ProjectedCRS>(crs); + if (projCRS) { + return NN_NO_CHECK(projCRS); + } + throw NoSuchAuthorityCodeException("projectedCRS not found", + d->authority(), code); + } auto res = d->runWithCodeParam( "SELECT name, coordinate_system_auth_name, " "coordinate_system_code, geodetic_crs_auth_name, geodetic_crs_code, " @@ -2422,9 +2516,11 @@ AuthorityFactory::createProjectedCRS(const std::string &code) const { common::IdentifiedObject::NAME_KEY, name), conv->method(), conv->parameterValues()) : conv; - return crs::ProjectedCRS::create(props, projCRS->baseCRS(), - newConv, - projCRS->coordinateSystem()); + auto crsRet = crs::ProjectedCRS::create( + props, projCRS->baseCRS(), newConv, + projCRS->coordinateSystem()); + d->context()->d->cache(cacheKey, crsRet); + return crsRet; } auto boundCRS = dynamic_cast<const crs::BoundCRS *>(obj.get()); @@ -2464,8 +2560,10 @@ AuthorityFactory::createProjectedCRS(const std::string &code) const { auto cartesianCS = util::nn_dynamic_pointer_cast<cs::CartesianCS>(cs); if (cartesianCS) { - return crs::ProjectedCRS::create(props, baseCRS, conv, - NN_NO_CHECK(cartesianCS)); + auto crsRet = crs::ProjectedCRS::create(props, baseCRS, conv, + NN_NO_CHECK(cartesianCS)); + d->context()->d->cache(cacheKey, crsRet); + return crsRet; } throw FactoryException("unsupported CS type for projectedCRS: " + cs->getWKT2Type(true)); @@ -3309,6 +3407,14 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( * missing grids should be removed from the result set. * @param discardSuperseded Whether cordinate operations that are superseded * (but not deprecated) should be removed from the result set. + * @param tryReverseOrder whether to search in the reverse order too (and thus + * inverse results found that way) + * @param reportOnlyIntersectingTransformations if intersectingExtent1 and + * intersectingExtent2 should be honored in a strict way. + * @param intersectingExtent1 Optional extent that the resulting operations + * must intersect. + * @param intersectingExtent2 Optional extent that the resulting operations + * must intersect. * @return list of coordinate operations * @throw NoSuchAuthorityCodeException * @throw FactoryException @@ -3319,7 +3425,10 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( const std::string &sourceCRSAuthName, const std::string &sourceCRSCode, const std::string &targetCRSAuthName, const std::string &targetCRSCode, bool usePROJAlternativeGridNames, bool discardIfMissingGrid, - bool discardSuperseded) const { + bool discardSuperseded, bool tryReverseOrder, + bool reportOnlyIntersectingTransformations, + const metadata::ExtentPtr &intersectingExtent1, + const metadata::ExtentPtr &intersectingExtent2) const { auto cacheKey(d->authority()); cacheKey += sourceCRSAuthName.empty() ? "{empty}" : sourceCRSAuthName; @@ -3329,6 +3438,24 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( cacheKey += (usePROJAlternativeGridNames ? '1' : '0'); cacheKey += (discardIfMissingGrid ? '1' : '0'); cacheKey += (discardSuperseded ? '1' : '0'); + cacheKey += (tryReverseOrder ? '1' : '0'); + cacheKey += (reportOnlyIntersectingTransformations ? '1' : '0'); + for (const auto &extent : {intersectingExtent1, intersectingExtent2}) { + if (extent) { + const auto &geogExtent = extent->geographicElements(); + if (geogExtent.size() == 1) { + auto bbox = + dynamic_cast<const metadata::GeographicBoundingBox *>( + geogExtent[0].get()); + if (bbox) { + cacheKey += toString(bbox->southBoundLatitude()); + cacheKey += toString(bbox->westBoundLongitude()); + cacheKey += toString(bbox->northBoundLatitude()); + cacheKey += toString(bbox->eastBoundLongitude()); + } + } + } + } std::vector<operation::CoordinateOperationNNPtr> list; @@ -3337,31 +3464,35 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( } if (!targetCRSAuthName.empty()) { - // Look-up first for conversion which is the most precise. - std::string sql("SELECT conversion_auth_name, " - "geodetic_crs_auth_name, geodetic_crs_code FROM " - "projected_crs WHERE auth_name = ? AND code = ?"); - auto params = ListOfParams{targetCRSAuthName, targetCRSCode}; - auto res = d->run(sql, params); - if (!res.empty()) { - const auto &row = res.front(); - bool ok = row[1] == sourceCRSAuthName && row[2] == sourceCRSCode; - if (ok && d->hasAuthorityRestriction()) { - ok = row[0] == d->authority(); - } - if (ok) { - auto targetCRS = d->createFactory(targetCRSAuthName) - ->createProjectedCRS(targetCRSCode); + auto targetFactory = d->createFactory(targetCRSAuthName); + try { + auto targetCRS = targetFactory->createProjectedCRS(targetCRSCode); + const auto &baseIds = targetCRS->baseCRS()->identifiers(); + if (sourceCRSAuthName.empty() || + (!baseIds.empty() && + *(baseIds.front()->codeSpace()) == sourceCRSAuthName && + baseIds.front()->code() == sourceCRSCode)) { + bool ok = true; auto conv = targetCRS->derivingConversion(); - list.emplace_back(conv); - d->context()->d->cache(cacheKey, list); - return list; + if (d->hasAuthorityRestriction()) { + ok = *(conv->identifiers().front()->codeSpace()) == + d->authority(); + } + if (ok) { + list.emplace_back(conv); + d->context()->d->cache(cacheKey, list); + return list; + } } + } catch (const std::exception &) { } } std::string sql; if (discardSuperseded) { - sql = "SELECT cov.auth_name, cov.code, cov.table_name, " + sql = "SELECT source_crs_auth_name, source_crs_code, " + "target_crs_auth_name, target_crs_code, " + "cov.auth_name, cov.code, cov.table_name, " + "area.south_lat, area.west_lon, area.north_lat, area.east_lon, " "ss.replacement_auth_name, ss.replacement_code FROM " "coordinate_operation_view cov JOIN area " "ON cov.area_of_use_auth_name = area.auth_name AND " @@ -3373,22 +3504,65 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( "ss.superseded_table_name = ss.replacement_table_name " "WHERE "; } else { - sql = "SELECT cov.auth_name, cov.code, cov.table_name FROM " + sql = "SELECT source_crs_auth_name, source_crs_code, " + "target_crs_auth_name, target_crs_code, " + "cov.auth_name, cov.code, cov.table_name, " + "area.south_lat, area.west_lon, area.north_lat, area.east_lon " + "FROM " "coordinate_operation_view cov JOIN area " "ON cov.area_of_use_auth_name = area.auth_name AND " "cov.area_of_use_code = area.code " "WHERE "; } ListOfParams params; - if (!sourceCRSAuthName.empty()) { - sql += "source_crs_auth_name = ? AND source_crs_code = ? AND "; - params.emplace_back(sourceCRSAuthName); - params.emplace_back(sourceCRSCode); - } - if (!targetCRSAuthName.empty()) { - sql += "target_crs_auth_name = ? AND target_crs_code = ? AND "; - params.emplace_back(targetCRSAuthName); - params.emplace_back(targetCRSCode); + if (!sourceCRSAuthName.empty() && !targetCRSAuthName.empty()) { + if (tryReverseOrder) { + sql += "((source_crs_auth_name = ? AND source_crs_code = ? AND " + "target_crs_auth_name = ? AND target_crs_code = ?) OR " + "(source_crs_auth_name = ? AND source_crs_code = ? AND " + "target_crs_auth_name = ? AND target_crs_code = ?)) AND "; + params.emplace_back(sourceCRSAuthName); + params.emplace_back(sourceCRSCode); + params.emplace_back(targetCRSAuthName); + params.emplace_back(targetCRSCode); + params.emplace_back(targetCRSAuthName); + params.emplace_back(targetCRSCode); + params.emplace_back(sourceCRSAuthName); + params.emplace_back(sourceCRSCode); + } else { + sql += "source_crs_auth_name = ? AND source_crs_code = ? AND " + "target_crs_auth_name = ? AND target_crs_code = ? AND "; + params.emplace_back(sourceCRSAuthName); + params.emplace_back(sourceCRSCode); + params.emplace_back(targetCRSAuthName); + params.emplace_back(targetCRSCode); + } + } else if (!sourceCRSAuthName.empty()) { + if (tryReverseOrder) { + sql += "((source_crs_auth_name = ? AND source_crs_code = ?) OR " + "(target_crs_auth_name = ? AND target_crs_code = ?)) AND "; + params.emplace_back(sourceCRSAuthName); + params.emplace_back(sourceCRSCode); + params.emplace_back(sourceCRSAuthName); + params.emplace_back(sourceCRSCode); + } else { + sql += "source_crs_auth_name = ? AND source_crs_code = ? AND "; + params.emplace_back(sourceCRSAuthName); + params.emplace_back(sourceCRSCode); + } + } else if (!targetCRSAuthName.empty()) { + if (tryReverseOrder) { + sql += "((source_crs_auth_name = ? AND source_crs_code = ?) OR " + "(target_crs_auth_name = ? AND target_crs_code = ?)) AND "; + params.emplace_back(targetCRSAuthName); + params.emplace_back(targetCRSCode); + params.emplace_back(targetCRSAuthName); + params.emplace_back(targetCRSCode); + } else { + sql += "target_crs_auth_name = ? AND target_crs_code = ? AND "; + params.emplace_back(targetCRSAuthName); + params.emplace_back(targetCRSCode); + } } sql += "cov.deprecated = 0"; if (d->hasAuthorityRestriction()) { @@ -3402,16 +3576,25 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( std::set<std::pair<std::string, std::string>> setTransf; if (discardSuperseded) { for (const auto &row : res) { - const auto &auth_name = row[0]; - const auto &code = row[1]; + const auto &auth_name = row[4]; + const auto &code = row[5]; setTransf.insert( std::pair<std::string, std::string>(auth_name, code)); } } + + // Do a pass to determine if there are transformations that intersect + // intersectingExtent1 & intersectingExtent2 + std::vector<bool> intersectingTransformations; + intersectingTransformations.resize(res.size()); + bool hasIntersectingTransformations = false; + size_t i = 0; for (const auto &row : res) { + size_t thisI = i; + ++i; if (discardSuperseded) { - const auto &replacement_auth_name = row[3]; - const auto &replacement_code = row[4]; + const auto &replacement_auth_name = row[11]; + const auto &replacement_code = row[12]; if (!replacement_auth_name.empty() && setTransf.find(std::pair<std::string, std::string>( replacement_auth_name, replacement_code)) != @@ -3422,12 +3605,77 @@ AuthorityFactory::createFromCoordinateReferenceSystemCodes( } } - const auto &auth_name = row[0]; - const auto &code = row[1]; - const auto &table_name = row[2]; + bool intersecting = true; + try { + double south_lat = c_locale_stod(row[7]); + double west_lon = c_locale_stod(row[8]); + double north_lat = c_locale_stod(row[9]); + double east_lon = c_locale_stod(row[10]); + auto transf_extent = metadata::Extent::createFromBBOX( + west_lon, south_lat, east_lon, north_lat); + + for (const auto &extent : + {intersectingExtent1, intersectingExtent2}) { + if (extent) { + if (!transf_extent->intersects(NN_NO_CHECK(extent))) { + intersecting = false; + break; + } + } + } + } catch (const std::exception &) { + } + + intersectingTransformations[thisI] = intersecting; + if (intersecting) + hasIntersectingTransformations = true; + } + + // If there are intersecting transformations, then only report those ones + // If there are no intersecting transformations, report all of them + // This is for the "projinfo -s EPSG:32631 -t EPSG:2171" use case where we + // still want to be able to use the Pulkovo datum shift if EPSG:32631 + // coordinates are used + i = 0; + for (const auto &row : res) { + size_t thisI = i; + ++i; + if ((hasIntersectingTransformations || + reportOnlyIntersectingTransformations) && + !intersectingTransformations[thisI]) { + continue; + } + if (discardSuperseded) { + const auto &replacement_auth_name = row[11]; + const auto &replacement_code = row[12]; + if (!replacement_auth_name.empty() && + setTransf.find(std::pair<std::string, std::string>( + replacement_auth_name, replacement_code)) != + setTransf.end()) { + // Skip transformations that are superseded by others that got + // returned in the result set. + continue; + } + } + + const auto &source_crs_auth_name = row[0]; + const auto &source_crs_code = row[1]; + const auto &target_crs_auth_name = row[2]; + const auto &target_crs_code = row[3]; + const auto &auth_name = row[4]; + const auto &code = row[5]; + const auto &table_name = row[6]; auto op = d->createFactory(auth_name)->createCoordinateOperation( code, true, usePROJAlternativeGridNames, table_name); - if (!d->rejectOpDueToMissingGrid(op, discardIfMissingGrid)) { + if (tryReverseOrder && + (!sourceCRSAuthName.empty() + ? (source_crs_auth_name != sourceCRSAuthName || + source_crs_code != sourceCRSCode) + : (target_crs_auth_name != targetCRSAuthName || + target_crs_code != targetCRSCode))) { + op = op->inverse(); + } + if (!discardIfMissingGrid || !d->rejectOpDueToMissingGrid(op)) { list.emplace_back(op); } } @@ -3524,6 +3772,13 @@ static bool useIrrelevantPivot(const operation::CoordinateOperationNNPtr &op, * used as potential intermediate CRS. If the list is empty, the database will * be used to find common CRS in operations involving both the source and * target CRS. + * @param allowedIntermediateObjectType Restrict the type of the intermediate + * object considered. + * Only ObjectType::CRS and ObjectType::GEOGRAPHIC_CRS supported currently + * @param intersectingExtent1 Optional extent that the resulting operations + * must intersect. + * @param intersectingExtent2 Optional extent that the resulting operations + * must intersect. * @return list of coordinate operations * @throw NoSuchAuthorityCodeException * @throw FactoryException @@ -3536,7 +3791,10 @@ AuthorityFactory::createFromCRSCodesWithIntermediates( bool usePROJAlternativeGridNames, bool discardIfMissingGrid, bool discardSuperseded, const std::vector<std::pair<std::string, std::string>> - &intermediateCRSAuthCodes) const { + &intermediateCRSAuthCodes, + ObjectType allowedIntermediateObjectType, + const metadata::ExtentPtr &intersectingExtent1, + const metadata::ExtentPtr &intersectingExtent2) const { std::vector<operation::CoordinateOperationNNPtr> listTmp; @@ -3617,18 +3875,55 @@ AuthorityFactory::createFromCRSCodesWithIntermediates( joinArea + "WHERE v1.source_crs_auth_name = ? AND v1.source_crs_code = ? " "AND v2.target_crs_auth_name = ? AND v2.target_crs_code = ? "); + if (allowedIntermediateObjectType == ObjectType::GEOGRAPHIC_CRS) { + sql += "AND EXISTS(SELECT 1 FROM geodetic_crs x WHERE " + "x.auth_name = v1.target_crs_auth_name AND " + "x.code = v1.target_crs_code AND " + "x.type IN ('geographic 2D', 'geographic 3D')) "; + } auto params = ListOfParams{sourceCRSAuthName, sourceCRSCode, targetCRSAuthName, targetCRSCode}; - std::string additionalWhere( "AND v1.deprecated = 0 AND v2.deprecated = 0 " "AND intersects_bbox(south_lat1, west_lon1, north_lat1, east_lon1, " - "south_lat2, west_lon2, north_lat2, east_lon2) == 1 "); + "south_lat2, west_lon2, north_lat2, east_lon2) = 1 "); if (d->hasAuthorityRestriction()) { additionalWhere += "AND v1.auth_name = ? AND v2.auth_name = ? "; params.emplace_back(d->authority()); params.emplace_back(d->authority()); } + for (const auto &extent : {intersectingExtent1, intersectingExtent2}) { + if (extent) { + const auto &geogExtent = extent->geographicElements(); + if (geogExtent.size() == 1) { + auto bbox = + dynamic_cast<const metadata::GeographicBoundingBox *>( + geogExtent[0].get()); + if (bbox) { + const double south_lat = bbox->southBoundLatitude(); + const double west_lon = bbox->westBoundLongitude(); + const double north_lat = bbox->northBoundLatitude(); + const double east_lon = bbox->eastBoundLongitude(); + if (south_lat != -90.0 || west_lon != -180.0 || + north_lat != 90.0 || east_lon != 180.0) { + additionalWhere += + "AND intersects_bbox(south_lat1, " + "west_lon1, north_lat1, east_lon1, ?, ?, ?, ?) AND " + "intersects_bbox(south_lat2, west_lon2, " + "north_lat2, east_lon2, ?, ?, ?, ?) "; + params.emplace_back(south_lat); + params.emplace_back(west_lon); + params.emplace_back(north_lat); + params.emplace_back(east_lon); + params.emplace_back(south_lat); + params.emplace_back(west_lon); + params.emplace_back(north_lat); + params.emplace_back(east_lon); + } + } + } + } + } std::string intermediateWhere = buildIntermediateWhere(intermediateCRSAuthCodes, "target", "source"); for (const auto &pair : intermediateCRSAuthCodes) { @@ -3721,6 +4016,12 @@ AuthorityFactory::createFromCRSCodesWithIntermediates( joinArea + "WHERE v1.source_crs_auth_name = ? AND v1.source_crs_code = ? " "AND v2.source_crs_auth_name = ? AND v2.source_crs_code = ? "; + if (allowedIntermediateObjectType == ObjectType::GEOGRAPHIC_CRS) { + sql += "AND EXISTS(SELECT 1 FROM geodetic_crs x WHERE " + "x.auth_name = v1.target_crs_auth_name AND " + "x.code = v1.target_crs_code AND " + "x.type IN ('geographic 2D', 'geographic 3D')) "; + } intermediateWhere = buildIntermediateWhere(intermediateCRSAuthCodes, "target", "target"); res = d->run(sql + additionalWhere + intermediateWhere + orderBy, params); @@ -3762,6 +4063,12 @@ AuthorityFactory::createFromCRSCodesWithIntermediates( joinArea + "WHERE v1.target_crs_auth_name = ? AND v1.target_crs_code = ? " "AND v2.target_crs_auth_name = ? AND v2.target_crs_code = ? "; + if (allowedIntermediateObjectType == ObjectType::GEOGRAPHIC_CRS) { + sql += "AND EXISTS(SELECT 1 FROM geodetic_crs x WHERE " + "x.auth_name = v1.source_crs_auth_name AND " + "x.code = v1.source_crs_code AND " + "x.type IN ('geographic 2D', 'geographic 3D')) "; + } intermediateWhere = buildIntermediateWhere(intermediateCRSAuthCodes, "source", "source"); res = d->run(sql + additionalWhere + intermediateWhere + orderBy, params); @@ -3803,6 +4110,12 @@ AuthorityFactory::createFromCRSCodesWithIntermediates( joinArea + "WHERE v1.target_crs_auth_name = ? AND v1.target_crs_code = ? " "AND v2.source_crs_auth_name = ? AND v2.source_crs_code = ? "; + if (allowedIntermediateObjectType == ObjectType::GEOGRAPHIC_CRS) { + sql += "AND EXISTS(SELECT 1 FROM geodetic_crs x WHERE " + "x.auth_name = v1.source_crs_auth_name AND " + "x.code = v1.source_crs_code AND " + "x.type IN ('geographic 2D', 'geographic 3D')) "; + } intermediateWhere = buildIntermediateWhere(intermediateCRSAuthCodes, "source", "target"); res = d->run(sql + additionalWhere + intermediateWhere + orderBy, params); @@ -3840,7 +4153,7 @@ AuthorityFactory::createFromCRSCodesWithIntermediates( std::vector<operation::CoordinateOperationNNPtr> list; for (const auto &op : listTmp) { - if (!d->rejectOpDueToMissingGrid(op, discardIfMissingGrid)) { + if (!discardIfMissingGrid || !d->rejectOpDueToMissingGrid(op)) { list.emplace_back(op); } } @@ -4239,15 +4552,18 @@ AuthorityFactory::createObjectsFromName( } std::string sql( - "SELECT table_name, auth_name, code, name FROM object_view WHERE " - "deprecated = ? AND "); - ListOfParams params{deprecated ? 1.0 : 0.0}; + "SELECT table_name, auth_name, code, name, deprecated FROM object_view " + "WHERE "); + if (deprecated) { + sql += "deprecated = 1 AND "; + } + ListOfParams params; if (!approximateMatch) { sql += "name LIKE ? AND "; params.push_back(searchedNameWithoutDeprecated); } if (d->hasAuthorityRestriction()) { - sql += " auth_name = ? AND "; + sql += "auth_name = ? AND "; params.emplace_back(d->authority()); } @@ -4352,7 +4668,7 @@ AuthorityFactory::createObjectsFromName( sql += ')'; } } - sql += " ORDER BY length(name), name"; + sql += " ORDER BY deprecated, length(name), name"; if (limitResultCount > 0 && limitResultCount < static_cast<size_t>(std::numeric_limits<int>::max()) && @@ -4374,9 +4690,13 @@ AuthorityFactory::createObjectsFromName( auto sqlRes = d->run(sql, params); for (const auto &row : sqlRes) { const auto &name = row[3]; + const auto &deprecatedStr = row[4]; const auto canonicalizedName( metadata::Identifier::canonicalizeName(name)); - mapCanonicalizeGRFName[canonicalizedName].push_back(row); + auto &v = mapCanonicalizeGRFName[canonicalizedName]; + if (deprecatedStr == "0" || v.empty() || v.front()[4] == "1") { + v.push_back(row); + } } } auto iter = mapCanonicalizeGRFName.find(canonicalizedSearchedName); @@ -4424,6 +4744,8 @@ AuthorityFactory::createObjectsFromName( } } else { auto sqlRes = d->run(sql, params); + bool isFirst = true; + bool firstIsDeprecated = false; for (const auto &row : sqlRes) { const auto &name = row[3]; if (approximateMatch) { @@ -4443,6 +4765,14 @@ AuthorityFactory::createObjectsFromName( const auto &table_name = row[0]; const auto &auth_name = row[1]; const auto &code = row[2]; + const auto &deprecatedStr = row[4]; + if (isFirst) { + firstIsDeprecated = deprecatedStr == "1"; + isFirst = false; + } + if (deprecatedStr == "1" && !res.empty() && !firstIsDeprecated) { + break; + } auto factory = d->createFactory(auth_name); if (table_name == "prime_meridian") { res.emplace_back(factory->createPrimeMeridian(code)); @@ -4477,12 +4807,6 @@ AuthorityFactory::createObjectsFromName( } } - if (res.empty() && !deprecated) { - return createObjectsFromName(searchedName + " (deprecated)", - allowedObjectTypes, approximateMatch, - limitResultCount); - } - auto sortLambda = [](const common::IdentifiedObjectNNPtr &a, const common::IdentifiedObjectNNPtr &b) { const auto &aName = a->nameStr(); |
