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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/util/NodeMasks.h>
using openvdb::Index;
template<typename MaskType> void TestAll();
class TestNodeMask: public CppUnit::TestCase
{
public:
CPPUNIT_TEST_SUITE(TestNodeMask);
CPPUNIT_TEST(testAll4);
CPPUNIT_TEST(testAll3);
CPPUNIT_TEST(testAll2);
CPPUNIT_TEST(testAll1);
CPPUNIT_TEST_SUITE_END();
void testAll4() { TestAll<openvdb::util::NodeMask<4> >(); }
void testAll3() { TestAll<openvdb::util::NodeMask<3> >(); }
void testAll2() { TestAll<openvdb::util::NodeMask<2> >(); }
void testAll1() { TestAll<openvdb::util::NodeMask<1> >(); }
};
CPPUNIT_TEST_SUITE_REGISTRATION(TestNodeMask);
template<typename MaskType>
void TestAll()
{
CPPUNIT_ASSERT(MaskType::memUsage() == MaskType::SIZE/8);
const Index SIZE = MaskType::SIZE > 512 ? 512 : MaskType::SIZE;
{// default constructor
MaskType m;//all bits are off
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(m.isOff(i));
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(!m.isOn(i));
CPPUNIT_ASSERT(m.isOff());
CPPUNIT_ASSERT(!m.isOn());
CPPUNIT_ASSERT(m.countOn() == 0);
CPPUNIT_ASSERT(m.countOff()== MaskType::SIZE);
m.toggle();//all bits are on
CPPUNIT_ASSERT(m.isOn());
CPPUNIT_ASSERT(!m.isOff());
CPPUNIT_ASSERT(m.countOn() == MaskType::SIZE);
CPPUNIT_ASSERT(m.countOff()== 0);
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(!m.isOff(i));
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(m.isOn(i));
}
{// On constructor
MaskType m(true);//all bits are on
CPPUNIT_ASSERT(m.isOn());
CPPUNIT_ASSERT(!m.isOff());
CPPUNIT_ASSERT(m.countOn() == MaskType::SIZE);
CPPUNIT_ASSERT(m.countOff()== 0);
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(!m.isOff(i));
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(m.isOn(i));
m.toggle();
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(m.isOff(i));
for (Index i=0; i<SIZE; ++i) CPPUNIT_ASSERT(!m.isOn(i));
CPPUNIT_ASSERT(m.isOff());
CPPUNIT_ASSERT(!m.isOn());
CPPUNIT_ASSERT(m.countOn() == 0);
CPPUNIT_ASSERT(m.countOff()== MaskType::SIZE);
}
{// Off constructor
MaskType m(false);
CPPUNIT_ASSERT(m.isOff());
CPPUNIT_ASSERT(!m.isOn());
CPPUNIT_ASSERT(m.countOn() == 0);
CPPUNIT_ASSERT(m.countOff()== MaskType::SIZE);
m.setOn();
CPPUNIT_ASSERT(m.isOn());
CPPUNIT_ASSERT(!m.isOff());
CPPUNIT_ASSERT(m.countOn() == MaskType::SIZE);
CPPUNIT_ASSERT(m.countOff()== 0);
m = MaskType();//copy asignment
CPPUNIT_ASSERT(m.isOff());
CPPUNIT_ASSERT(!m.isOn());
CPPUNIT_ASSERT(m.countOn() == 0);
CPPUNIT_ASSERT(m.countOff()== MaskType::SIZE);
}
{// test setOn, setOff, findFirstOn and findFiratOff
MaskType m;
for (Index i=0; i<SIZE; ++i) {
m.setOn(i);
CPPUNIT_ASSERT(m.countOn() == 1);
CPPUNIT_ASSERT(m.findFirstOn() == i);
CPPUNIT_ASSERT(m.findFirstOff() == (i==0 ? 1 : 0));
for (Index j=0; j<SIZE; ++j) {
CPPUNIT_ASSERT( i==j ? m.isOn(j) : m.isOff(j) );
}
m.setOff(i);
CPPUNIT_ASSERT(m.countOn() == 0);
CPPUNIT_ASSERT(m.findFirstOn() == MaskType::SIZE);
}
}
{// OnIterator
MaskType m;
for (Index i=0; i<SIZE; ++i) {
m.setOn(i);
for (typename MaskType::OnIterator iter=m.beginOn(); iter; ++iter) {
CPPUNIT_ASSERT( iter.pos() == i );
}
CPPUNIT_ASSERT(m.countOn() == 1);
m.setOff(i);
CPPUNIT_ASSERT(m.countOn() == 0);
}
}
{// OffIterator
MaskType m(true);
for (Index i=0; i<SIZE; ++i) {
m.setOff(i);
CPPUNIT_ASSERT(m.countOff() == 1);
for (typename MaskType::OffIterator iter=m.beginOff(); iter; ++iter) {
CPPUNIT_ASSERT( iter.pos() == i );
}
CPPUNIT_ASSERT(m.countOn() == MaskType::SIZE-1);
m.setOn(i);
CPPUNIT_ASSERT(m.countOff() == 0);
CPPUNIT_ASSERT(m.countOn() == MaskType::SIZE);
}
}
{// isConstant
MaskType m(true);//all bits are on
bool isOn = false;
CPPUNIT_ASSERT(!m.isOff());
CPPUNIT_ASSERT(m.isOn());
CPPUNIT_ASSERT(m.isConstant(isOn));
CPPUNIT_ASSERT(isOn);
m.setOff(MaskType::SIZE-1);//sets last bit off
CPPUNIT_ASSERT(!m.isOff());
CPPUNIT_ASSERT(!m.isOn());
CPPUNIT_ASSERT(!m.isConstant(isOn));
m.setOff();//sets all bits off
CPPUNIT_ASSERT(m.isOff());
CPPUNIT_ASSERT(!m.isOn());
CPPUNIT_ASSERT(m.isConstant(isOn));
CPPUNIT_ASSERT(!isOn);
}
{// DenseIterator
MaskType m(false);
for (Index i=0; i<SIZE; ++i) {
m.setOn(i);
CPPUNIT_ASSERT(m.countOn() == 1);
for (typename MaskType::DenseIterator iter=m.beginDense(); iter; ++iter) {
CPPUNIT_ASSERT( iter.pos()==i ? *iter : !*iter );
}
m.setOff(i);
CPPUNIT_ASSERT(m.countOn() == 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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