/usr/include/bart/linops/grad.h is in libbart-dev 0.4.02-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | /* Copyright 2015. The Regents of the University of California.
* All rights reserved. Use of this source code is governed by
* a BSD-style license which can be found in the LICENSE file.
*/
#include "misc/cppwrap.h"
extern void grad(unsigned int D, const long dims[__VLA(D)], unsigned int flags, complex float* out, const complex float* in);
extern void grad_op(unsigned int D, const long dims[__VLA(D)], unsigned int flags, complex float* out, const complex float* in);
extern void grad_adjoint(unsigned int D, const long dims[__VLA(D)], unsigned int flags, complex float* out, const complex float* in);
extern struct linop_s* linop_grad_create(long N, const long dims[__VLA(N)], unsigned int flags);
#include "misc/cppwrap.h"
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