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///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2012-2018 DreamWorks Animation LLC
//
// All rights reserved. This software is distributed under the
// Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
//
// Redistributions of source code must retain the above copyright
// and license notice and the following restrictions and disclaimer.
//
// * Neither the name of DreamWorks Animation 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 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.
// IN NO EVENT SHALL THE COPYRIGHT HOLDERS' AND CONTRIBUTORS' AGGREGATE
// LIABILITY FOR ALL CLAIMS REGARDLESS OF THEIR BASIS EXCEED US$250.00.
//
///////////////////////////////////////////////////////////////////////////
#include <cppunit/extensions/HelperMacros.h>
#include <openvdb/Exceptions.h>
#include <openvdb/openvdb.h>
#include <set>
class TestInternalOrigin: public CppUnit::TestCase
{
public:
virtual void setUp() { openvdb::initialize(); }
virtual void tearDown() { openvdb::uninitialize(); }
CPPUNIT_TEST_SUITE(TestInternalOrigin);
CPPUNIT_TEST(test);
CPPUNIT_TEST_SUITE_END();
void test();
};
CPPUNIT_TEST_SUITE_REGISTRATION(TestInternalOrigin);
void
TestInternalOrigin::test()
{
std::set<openvdb::Coord> indices;
indices.insert(openvdb::Coord( 0, 0, 0));
indices.insert(openvdb::Coord( 1, 0, 0));
indices.insert(openvdb::Coord( 0,100, 8));
indices.insert(openvdb::Coord(-9, 0, 8));
indices.insert(openvdb::Coord(32, 0, 16));
indices.insert(openvdb::Coord(33, -5, 16));
indices.insert(openvdb::Coord(42,707,-35));
indices.insert(openvdb::Coord(43, 17, 64));
typedef openvdb::tree::Tree4<float,5,4,3>::Type FloatTree4;
FloatTree4 tree(0.0f);
std::set<openvdb::Coord>::iterator iter=indices.begin();
for (int n = 0; iter != indices.end(); ++n, ++iter) {
tree.setValue(*iter, float(1.0 + double(n) * 0.5));
}
openvdb::Coord C3, G;
typedef FloatTree4::RootNodeType Node0;
typedef Node0::ChildNodeType Node1;
typedef Node1::ChildNodeType Node2;
typedef Node2::LeafNodeType Node3;
for (Node0::ChildOnCIter iter0=tree.root().cbeginChildOn(); iter0; ++iter0) {//internal 1
openvdb::Coord C0=iter0->origin();
iter0.getCoord(G);
CPPUNIT_ASSERT_EQUAL(C0,G);
for (Node1::ChildOnCIter iter1=iter0->cbeginChildOn(); iter1; ++iter1) {//internal 2
openvdb::Coord C1=iter1->origin();
iter1.getCoord(G);
CPPUNIT_ASSERT_EQUAL(C1,G);
CPPUNIT_ASSERT(C0 <= C1);
CPPUNIT_ASSERT(C1 <= C0 + openvdb::Coord(Node1::DIM,Node1::DIM,Node1::DIM));
for (Node2::ChildOnCIter iter2=iter1->cbeginChildOn(); iter2; ++iter2) {//leafs
openvdb::Coord C2=iter2->origin();
iter2.getCoord(G);
CPPUNIT_ASSERT_EQUAL(C2,G);
CPPUNIT_ASSERT(C1 <= C2);
CPPUNIT_ASSERT(C2 <= C1 + openvdb::Coord(Node2::DIM,Node2::DIM,Node2::DIM));
for (Node3::ValueOnCIter iter3=iter2->cbeginValueOn(); iter3; ++iter3) {//leaf voxels
iter3.getCoord(G);
iter = indices.find(G);
CPPUNIT_ASSERT(iter != indices.end());
indices.erase(iter);
}
}
}
}
CPPUNIT_ASSERT(indices.size() == 0);
}
// Copyright (c) 2012-2018 DreamWorks Animation LLC
// All rights reserved. This software is distributed under the
// Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
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