/usr/include/trilinos/ROL_BatchManager.hpp is in libtrilinos-rol-dev 12.12.1-5.
This file is owned by root:root, with mode 0o644.
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// ************************************************************************
//
// Rapid Optimization Library (ROL) Package
// Copyright (2014) Sandia Corporation
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// @HEADER
#ifndef ROL_BATCHMANAGER_HPP
#define ROL_BATCHMANAGER_HPP
#include "Teuchos_RefCountPtr.hpp"
#include "ROL_Vector.hpp"
#include "ROL_Elementwise_Function.hpp"
namespace ROL {
template<class Real>
class BatchManager {
public:
virtual ~BatchManager() {}
virtual int batchID(void) {
return 0;
}
virtual int numBatches(void) {
return 1;
}
virtual void sumAll(Real* input, Real* output, int dim) {
for (int i=0; i<dim; i++) {
output[i] = input[i];
}
}
virtual void sumAll(Vector<Real> &input, Vector<Real> &output) {
output.set(input);
}
virtual void reduceAll(Real *input, Real* output,
const Elementwise::ReductionOp<Real> &r) {
output[0] = input[0];
}
virtual void broadcast(Real *input, int cnt, int root) {}
virtual void barrier(void) {}
};
}
#endif
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