VTK-m  2.0
PointerJump.h
Go to the documentation of this file.
1 //============================================================================
2 // Copyright (c) Kitware, Inc.
3 // All rights reserved.
4 // See LICENSE.txt for details.
5 //
6 // This software is distributed WITHOUT ANY WARRANTY; without even
7 // the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
8 // PURPOSE. See the above copyright notice for more information.
9 //============================================================================
10 // Copyright (c) 2016, Los Alamos National Security, LLC
11 // All rights reserved.
12 //
13 // Copyright 2016. Los Alamos National Security, LLC.
14 // This software was produced under U.S. Government contract DE-AC52-06NA25396
15 // for Los Alamos National Laboratory (LANL), which is operated by
16 // Los Alamos National Security, LLC for the U.S. Department of Energy.
17 // The U.S. Government has rights to use, reproduce, and distribute this
18 // software. NEITHER THE GOVERNMENT NOR LOS ALAMOS NATIONAL SECURITY, LLC
19 // MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LIABILITY FOR THE
20 // USE OF THIS SOFTWARE. If software is modified to produce derivative works,
21 // such modified software should be clearly marked, so as not to confuse it
22 // with the version available from LANL.
23 //
24 // Additionally, redistribution and use in source and binary forms, with or
25 // without modification, are permitted provided that the following conditions
26 // are met:
27 //
28 // 1. Redistributions of source code must retain the above copyright notice,
29 // this list of conditions and the following disclaimer.
30 // 2. Redistributions in binary form must reproduce the above copyright notice,
31 // this list of conditions and the following disclaimer in the documentation
32 // and/or other materials provided with the distribution.
33 // 3. Neither the name of Los Alamos National Security, LLC, Los Alamos
34 // National Laboratory, LANL, the U.S. Government, nor the names of its
35 // contributors may be used to endorse or promote products derived from
36 // this software without specific prior written permission.
37 //
38 // THIS SOFTWARE IS PROVIDED BY LOS ALAMOS NATIONAL SECURITY, LLC AND
39 // CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
40 // BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
41 // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL LOS ALAMOS
42 // NATIONAL SECURITY, LLC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
43 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
44 // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
45 // USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
46 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
47 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
48 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
49 //============================================================================
50 
51 #ifndef vtkm_worklet_cosmotools_pointer_jump_h
52 #define vtkm_worklet_cosmotools_pointer_jump_h
53 
55 
56 namespace vtkm
57 {
58 namespace worklet
59 {
60 namespace cosmotools
61 {
62 
63 // Jump to next pointer in array
65 {
66 public:
67  using ControlSignature = void(FieldIn index, WholeArrayInOut D);
68  using ExecutionSignature = void(_1, _2);
69  using InputDomain = _1;
70 
71  // Constructor
74 
75  template <typename InPortalType>
76  VTKM_EXEC void operator()(const vtkm::Id& index, InPortalType& D) const
77  {
78  vtkm::Id dValue = D.Get(index);
79  D.Set(index, D.Get(dValue));
80  }
81 }; // PointerJump
82 }
83 }
84 }
85 
86 #endif
vtkm::worklet::cosmotools::PointerJump::ExecutionSignature
void(_1, _2) ExecutionSignature
Definition: PointerJump.h:68
VTKM_EXEC
#define VTKM_EXEC
Definition: ExportMacros.h:51
vtkm
Groups connected points that have the same field value.
Definition: Atomic.h:19
WorkletMapField.h
VTKM_EXEC_CONT
#define VTKM_EXEC_CONT
Definition: ExportMacros.h:52
vtkm::worklet::cosmotools::PointerJump::operator()
VTKM_EXEC void operator()(const vtkm::Id &index, InPortalType &D) const
Definition: PointerJump.h:76
vtkm::worklet::cosmotools::PointerJump::InputDomain
_1 InputDomain
Definition: PointerJump.h:69
vtkm::Id
vtkm::Int32 Id
Represents an ID (index into arrays).
Definition: Types.h:191
vtkm::worklet::cosmotools::PointerJump
Definition: PointerJump.h:64
vtkm::worklet::WorkletMapField::FieldIn
A control signature tag for input fields.
Definition: WorkletMapField.h:49
vtkm::worklet::cosmotools::PointerJump::PointerJump
VTKM_EXEC_CONT PointerJump()
Definition: PointerJump.h:73
vtkm::worklet::cosmotools::PointerJump::ControlSignature
void(FieldIn index, WholeArrayInOut D) ControlSignature
Definition: PointerJump.h:67
vtkm::worklet::WorkletMapField
Base class for worklets that do a simple mapping of field arrays.
Definition: WorkletMapField.h:38