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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkMaximumDecisionRule.h"
namespace itk
{
namespace Statistics
{
MaximumDecisionRule::ClassIdentifierType
MaximumDecisionRule
::Evaluate(const MembershipVectorType & discriminantScores) const
{
ClassIdentifierType maxIndex = 0;
if (discriminantScores.size() > 0)
{
MembershipValueType max = discriminantScores[0];
ClassIdentifierType i;
for ( i = 1; i < discriminantScores.size(); i++ )
{
if ( discriminantScores[i] > max )
{
max = discriminantScores[i];
maxIndex = i;
}
}
}
return maxIndex;
}
} // end of namespace Statistics
} // end of namespace itk
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