scaffolding for kernel

kernels/CMakeLists.txt

@@ -5,6 +5,7 @@ add_subdirectory(info)
 add_subdirectory(pipeline)
 add_subdirectory(random)
 add_subdirectory(sort)
+add_subdirectory(tindex)
 add_subdirectory(translate)
 
 set(PDAL_TARGET_OBJECTS ${PDAL_TARGET_OBJECTS} PARENT_SCOPE)

kernels/tindex/CMakeLists.txt

@@ -0,0 +1,18 @@
+#
+# TIndex kernel CMake configuration
+#
+
+#
+# TIndex Kernel
+#
+
+set(srcs
+    TIndexKernel.cpp
+)
+
+set(incs
+    TIndexKernel.hpp
+)
+
+PDAL_ADD_DRIVER(kernel tindex "${srcs}" "${incs}" objects)
+set(PDAL_TARGET_OBJECTS ${PDAL_TARGET_OBJECTS} ${objects} PARENT_SCOPE)

kernels/tindex/TIndexKernel.cpp

@@ -0,0 +1,139 @@
+/******************************************************************************
+* Copyright (c) 2015, Howard Butler (howard@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 other 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.
+****************************************************************************/
+
+#include "TIndexKernel.hpp"
+
+#include <memory>
+
+#include <pdal/PDALUtils.hpp>
+#include <ogr_api.h>
+
+#include <boost/program_options.hpp>
+
+
+
+namespace pdal
+{
+
+static PluginInfo const s_info = PluginInfo(
+    "kernels.tindex",
+    "TIndex Kernel",
+    "http://pdal.io/kernels/kernels.tindex.html" );
+
+CREATE_STATIC_PLUGIN(1, 0, TIndexKernel, Kernel, s_info)
+
+std::string TIndexKernel::getName() const { return s_info.name; }
+
+TIndexKernel::TIndexKernel()
+    : Kernel()
+    , m_outputFilename("")
+
+{}
+
+
+void TIndexKernel::validateSwitches()
+{
+    if (!m_outputFilename.size())
+        throw app_runtime_error("No source file given!");
+}
+
+
+void TIndexKernel::addSwitches()
+{
+    namespace po = boost::program_options;
+
+    po::options_description* file_options =
+        new po::options_description("file options");
+
+    file_options->add_options()
+        ("directory", po::value<std::string>(&m_indexDirectory), "Directory to index")
+        ("filename", po::value<std::string>(&m_outputFilename), "OGR-writeable tile index output")
+    ;
+
+    addSwitchSet(file_options);
+    po::options_description* processing_options =
+        new po::options_description("processing options");
+
+    processing_options->add_options();
+
+    addSwitchSet(processing_options);
+
+    addPositionalSwitch("filename", 1);
+}
+
+
+OGRGeometryH fetchGeometry(std::string const& filename)
+{
+    Options readerOptions;
+
+    readerOptions.add<std::string>("filename", filename);
+//     setCommonOptions(readerOptions);
+    std::unique_ptr<PipelineManager> m_manager;
+
+
+
+    std::unique_ptr<PipelineManager> manager = std::unique_ptr<PipelineManager>(
+                                        KernelSupport::makePipeline(filename));
+
+    Stage* stage = manager->getStage();
+    stage->setOptions(readerOptions);
+
+    Stage* hexbinStage = &(m_manager->addFilter("filters.hexbin"));
+    Options hexOptions;
+    hexbinStage->setOptions(hexOptions);
+    hexbinStage->setInput(*stage);
+
+    stage = hexbinStage;
+
+    PointContext ctx;
+    stage->prepare(ctx);
+    stage->execute(ctx);
+
+    OGRGeometryH output(0);
+    return output;
+
+
+
+}
+
+
+int TIndexKernel::execute()
+{
+
+
+    return 0;
+}
+
+} // namespace pdal
+

kernels/tindex/TIndexKernel.hpp

@@ -0,0 +1,74 @@
+/******************************************************************************
+* Copyright (c) 2015, Howard Butler (howard@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 other 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 <pdal/Kernel.hpp>
+#include <pdal/Stage.hpp>
+#include <pdal/util/FileUtils.hpp>
+#include <pdal/plugin.h>
+#include <pdal/PointBuffer.hpp>
+
+
+extern "C" int32_t TIndexKernel_ExitFunc();
+extern "C" PF_ExitFunc TIndexKernel_InitPlugin();
+
+namespace pdal
+{
+
+
+class PDAL_DLL TIndexKernel : public Kernel
+{
+public:
+    static void * create();
+    static int32_t destroy(void *);
+    std::string getName() const;
+    int execute(); // overrride
+
+
+private:
+    TIndexKernel();
+    void addSwitches(); // overrride
+    void validateSwitches(); // overrride
+
+//     MetadataNode m_tree;
+    std::unique_ptr<PipelineManager> m_manager;
+
+    std::string m_outputFilename;
+    std::string m_indexDirectory;
+    std::vector<std::string> m_files;
+};
+
+} // namespace pdal
+