/****************************************************************************** * Copyright (c) 2021, Hobu Inc. (info@hobu.co) * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following * conditions are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or key materials provided * with the distribution. * * Neither the name of Hobu, Inc. or Flaxen Geo Consulting nor the * names of its contributors may be used to endorse or promote * products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. ****************************************************************************/ #pragma once #include #include #include #include #include #include #include namespace pdal { using StringMap = std::map; namespace las { struct Header; struct Vlr; class VlrCatalog; } namespace copc { class Connector; struct Info; class Key; class Tile; struct Entry; class Hierarchy; using HierarchyPage = Hierarchy; } class PDAL_DLL CopcReader : public Reader, public Streamable { public: CopcReader(); virtual ~CopcReader(); std::string getName() const override; private: virtual void addArgs(ProgramArgs& args) override; virtual void initialize(PointTableRef table) override; virtual QuickInfo inspect() override; virtual void addDimensions(PointLayoutPtr layout) override; virtual void ready(PointTableRef) override; virtual point_count_t read(PointViewPtr view, point_count_t count) override; virtual bool processOne(PointRef& point) override; virtual void done(PointTableRef) override; void setForwards(StringMap& headers, StringMap& query); std::vector fetch(uint64_t offset, int32_t size); void fetchHeader(); las::Vlr fetchSrsVlr(const las::VlrCatalog& catalog); las::Vlr fetchEbVlr(const las::VlrCatalog& catalog); void validateHeader(const las::Header& h); void validateVlrInfo(const las::Vlr& v, const copc::Info& i); void createSpatialFilters(); void loadHierarchy(); void loadHierarchy(copc::Hierarchy& hierarchy, const copc::HierarchyPage& page, const copc::Entry& entry); bool hasSpatialFilter() const; bool passesFilter(const copc::Key& key) const; bool passesSpatialFilter(const copc::Key& key) const; void process(PointViewPtr dstView, const copc::Tile& tile, point_count_t count); bool processPoint(const char *inbuf, PointRef& dst); void load(const copc::Entry& entry); void checkTile(const copc::Tile& tile); struct Args; std::unique_ptr m_args; struct Private; std::unique_ptr m_p; }; } // namespace pdal