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True planes in each of XY, XZ, and YZ
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/****************************************************************************** | ||
* Copyright (c) 2020 Bradley J Chambers (brad.chambers@gmail.com) | ||
* | ||
* 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 Helix Re Inc. 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. | ||
****************************************************************************/ | ||
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#include <pdal/pdal_test_main.hpp> | ||
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#include <filters/NormalFilter.hpp> | ||
#include <io/FauxReader.hpp> | ||
#include <pdal/PointView.hpp> | ||
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#include "Support.hpp" | ||
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namespace pdal | ||
{ | ||
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TEST(NormalFilterTest, XYPlane) | ||
{ | ||
using namespace Dimension; | ||
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PointTable table; | ||
table.layout()->registerDims({Id::X, Id::Y, Id::Z}); | ||
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FauxReader reader; | ||
Options readerOps; | ||
readerOps.add("mode", "grid"); | ||
readerOps.add("bounds", "([0, 2], [0, 2], [0, 0])"); | ||
readerOps.add("count", 4); | ||
reader.setOptions(readerOps); | ||
NormalFilter filter; | ||
Options filterOps; | ||
filterOps.add("knn", 3); | ||
filter.setInput(reader); | ||
filter.setOptions(filterOps); | ||
filter.prepare(table); | ||
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PointViewSet viewSet = filter.execute(table); | ||
PointViewPtr outView = *viewSet.begin(); | ||
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Dimension::Id nx = table.layout()->findDim("NormalX"); | ||
Dimension::Id ny = table.layout()->findDim("NormalY"); | ||
Dimension::Id nz = table.layout()->findDim("NormalZ"); | ||
Dimension::Id c = table.layout()->findDim("Curvature"); | ||
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for (point_count_t idx = 0; idx < outView->size(); ++idx) | ||
{ | ||
PointRef p = outView->point(idx); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(nx), 0.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(ny), 0.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(nz), 1.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(c), 0.0); | ||
} | ||
} | ||
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TEST(NormalFilterTest, XZPlane) | ||
{ | ||
using namespace Dimension; | ||
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PointTable table; | ||
table.layout()->registerDims({Id::X, Id::Y, Id::Z}); | ||
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FauxReader reader; | ||
Options readerOps; | ||
readerOps.add("mode", "grid"); | ||
readerOps.add("bounds", "([0, 2], [0, 0], [0, 2])"); | ||
readerOps.add("count", 4); | ||
reader.setOptions(readerOps); | ||
NormalFilter filter; | ||
Options filterOps; | ||
filterOps.add("knn", 3); | ||
filter.setInput(reader); | ||
filter.setOptions(filterOps); | ||
filter.prepare(table); | ||
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PointViewSet viewSet = filter.execute(table); | ||
PointViewPtr outView = *viewSet.begin(); | ||
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Dimension::Id nx = table.layout()->findDim("NormalX"); | ||
Dimension::Id ny = table.layout()->findDim("NormalY"); | ||
Dimension::Id nz = table.layout()->findDim("NormalZ"); | ||
Dimension::Id c = table.layout()->findDim("Curvature"); | ||
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for (point_count_t idx = 0; idx < outView->size(); ++idx) | ||
{ | ||
PointRef p = outView->point(idx); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(nx), 0.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(ny), 1.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(nz), 0.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(c), 0.0); | ||
} | ||
} | ||
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TEST(NormalFilterTest, YZPlane) | ||
{ | ||
using namespace Dimension; | ||
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PointTable table; | ||
table.layout()->registerDims({Id::X, Id::Y, Id::Z}); | ||
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FauxReader reader; | ||
Options readerOps; | ||
readerOps.add("mode", "grid"); | ||
readerOps.add("bounds", "([0, 0], [0, 2], [0, 2])"); | ||
readerOps.add("count", 4); | ||
reader.setOptions(readerOps); | ||
NormalFilter filter; | ||
Options filterOps; | ||
filterOps.add("knn", 3); | ||
filter.setInput(reader); | ||
filter.setOptions(filterOps); | ||
filter.prepare(table); | ||
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PointViewSet viewSet = filter.execute(table); | ||
PointViewPtr outView = *viewSet.begin(); | ||
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Dimension::Id nx = table.layout()->findDim("NormalX"); | ||
Dimension::Id ny = table.layout()->findDim("NormalY"); | ||
Dimension::Id nz = table.layout()->findDim("NormalZ"); | ||
Dimension::Id c = table.layout()->findDim("Curvature"); | ||
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for (point_count_t idx = 0; idx < outView->size(); ++idx) | ||
{ | ||
PointRef p = outView->point(idx); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(nx), 1.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(ny), 0.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(nz), 0.0); | ||
ASSERT_FLOAT_EQ(p.getFieldAs<float>(c), 0.0); | ||
} | ||
} | ||
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} // namespace pdal |