mirror of
https://gitlab.kitware.com/vtk/vtk-m
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270 lines
8.7 KiB
C++
270 lines
8.7 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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// Copyright (c) 2016, Los Alamos National Security, LLC
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// All rights reserved.
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//
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// Copyright 2016. Los Alamos National Security, LLC.
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// This software was produced under U.S. Government contract DE-AC52-06NA25396
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// for Los Alamos National Laboratory (LANL), which is operated by
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// Los Alamos National Security, LLC for the U.S. Department of Energy.
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// The U.S. Government has rights to use, reproduce, and distribute this
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// software. NEITHER THE GOVERNMENT NOR LOS ALAMOS NATIONAL SECURITY, LLC
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// MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LIABILITY FOR THE
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// USE OF THIS SOFTWARE. If software is modified to produce derivative works,
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// such modified software should be clearly marked, so as not to confuse it
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// with the version available from LANL.
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//
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// Additionally, redistribution and use in source and binary forms, with or
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// without modification, are permitted provided that the following conditions
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// are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// 3. Neither the name of Los Alamos National Security, LLC, Los Alamos
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// National Laboratory, LANL, the U.S. Government, nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY LOS ALAMOS NATIONAL SECURITY, LLC AND
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// CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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// BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL LOS ALAMOS
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// NATIONAL SECURITY, LLC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//============================================================================
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// This code is based on the algorithm presented in the paper:
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// “Parallel Peak Pruning for Scalable SMP Contour Tree Computation.”
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// Hamish Carr, Gunther Weber, Christopher Sewell, and James Ahrens.
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// Proceedings of the IEEE Symposium on Large Data Analysis and Visualization
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// (LDAV), October 2016, Baltimore, Maryland.
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#ifndef vtkm_worklet_contourtree_print_vector_h
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#define vtkm_worklet_contourtree_print_vector_h
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#include <fstream>
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#include <iomanip>
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#include <iostream>
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#include <string>
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#include <vtkm/Types.h>
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#include <vtkm/cont/ArrayHandle.h>
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namespace vtkm
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{
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namespace worklet
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{
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namespace contourtree
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{
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// debug value for number of columns to print
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#define PRINT_COLS 10
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#define PRINT_WIDTH 12
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#define PREFIX_WIDTH 20
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// utility routine to convert number to a string
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std::string NumString(vtkm::Id number);
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// base routines for printing label & prefix bars
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void PrintLabel(std::string label);
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void PrintSeparatingBar(vtkm::Id howMany);
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// routines to print out a single value
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template <typename T>
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void PrintDataType(T value);
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void PrintIndexType(vtkm::Id value);
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// header line
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void PrintHeader(vtkm::Id howMany);
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// base routines for reading & writing host vectors
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template <typename T, typename StorageType>
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void PrintValues(std::string label,
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vtkm::cont::ArrayHandle<T, StorageType>& dVec,
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vtkm::Id nValues = -1);
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void PrintIndices(std::string label,
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vtkm::cont::ArrayHandle<vtkm::Id>& iVec,
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vtkm::Id nIndices = -1);
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// routines for printing indices & data in blocks
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template <typename T, typename StorageType>
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void PrintLabelledBlock(std::string label,
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const vtkm::cont::ArrayHandle<T, StorageType>& dVec,
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vtkm::Id nRows,
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vtkm::Id nColumns);
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// utility routine to convert number to a string
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inline std::string NumString(vtkm::Id number)
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{ // NumString()
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char strBuf[20];
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sprintf(strBuf, "%1d", static_cast<int>(number));
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return std::string(strBuf);
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} // NumString()
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// base routines for printing label & prefix bars
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inline void PrintLabel(std::string label)
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{ // PrintLabel()
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// print out the front end
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std::cout << std::setw(PREFIX_WIDTH) << std::left << label;
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// print out the vertical line
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std::cout << std::right << "|";
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} // PrintLabel()
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inline void PrintSeparatingBar(vtkm::Id howMany)
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{ // PrintSeparatingBar()
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// print out the front end
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std::cout << std::setw(PREFIX_WIDTH) << std::setfill('-') << "";
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// now the + at the vertical line
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std::cout << "+";
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// now print out the tail end - fixed number of spaces per entry
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for (vtkm::Id block = 0; block < howMany; block++)
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std::cout << std::setw(PRINT_WIDTH) << std::setfill('-') << "";
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// now the endl, resetting the fill character
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std::cout << std::setfill(' ') << std::endl;
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} // PrintSeparatingBar()
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// routine to print out a single value
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template <typename T>
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void PrintDataType(T value)
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{ // PrintDataType
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std::cout << std::setw(PRINT_WIDTH) << value;
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} // PrintDataType
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// routine to print out a single value
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inline void PrintIndexType(vtkm::Id value)
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{ // PrintIndexType
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std::cout << std::setw(PRINT_WIDTH) << value;
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} // PrintIndexType
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// header line
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inline void PrintHeader(vtkm::Id howMany)
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{ // PrintHeader()
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if (howMany > PRINT_COLS)
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howMany = PRINT_COLS;
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// print out a separating bar
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PrintSeparatingBar(howMany);
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// print out a label
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PrintLabel("ID");
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// print out the ID numbers
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for (vtkm::Id entry = 0; entry < howMany; entry++)
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PrintIndexType(entry);
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// and an endl
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std::cout << std::endl;
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// print out another separating bar
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PrintSeparatingBar(howMany);
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} // PrintHeader()
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// base routines for reading & writing host vectors
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template <typename T, typename StorageType>
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void PrintValues(std::string label, vtkm::cont::ArrayHandle<T, StorageType>& dVec, vtkm::Id nValues)
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{
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// -1 means full size
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if (nValues == -1)
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{
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nValues = dVec.GetNumberOfValues();
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}
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if (nValues > PRINT_COLS)
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{
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nValues = PRINT_COLS;
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}
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// print the label
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PrintLabel(label);
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// now print the data
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const auto dVecPortal = dVec.ReadPortal();
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for (vtkm::Id entry = 0; entry < nValues; entry++)
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{
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PrintDataType(dVecPortal.Get(entry));
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}
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// and an endl
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std::cout << std::endl;
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} // PrintValues()
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// base routines for reading & writing host vectors
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inline void PrintIndices(std::string label,
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vtkm::cont::ArrayHandle<vtkm::Id>& iVec,
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vtkm::Id nIndices)
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{
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// -1 means full size
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if (nIndices == -1)
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{
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nIndices = iVec.GetNumberOfValues();
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}
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if (nIndices > PRINT_COLS)
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{
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nIndices = PRINT_COLS;
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}
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// print the label
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PrintLabel(label);
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// now print the data
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const auto iVecPortal = iVec.ReadPortal();
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for (vtkm::Id entry = 0; entry < nIndices; entry++)
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{
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PrintIndexType(iVecPortal.Get(entry));
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}
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// and an endl
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std::cout << std::endl;
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} // PrintIndices()
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template <typename T, typename StorageType>
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void PrintLabelledBlock(std::string label,
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const vtkm::cont::ArrayHandle<T, StorageType>& dVec,
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vtkm::Id nRows,
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vtkm::Id nColumns)
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{
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if (nRows > PRINT_COLS)
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{
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nRows = PRINT_COLS;
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}
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if (nColumns > PRINT_COLS)
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{
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nColumns = PRINT_COLS;
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}
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// start with a header
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PrintHeader(nColumns);
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// loop control variable
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vtkm::Id entry = 0;
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// per row
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const auto dVecPortal = dVec.ReadPortal();
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for (vtkm::Id row = 0; row < nRows; row++)
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{ // per row
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PrintLabel(label + "[" + NumString(row) + "]");
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// now print the data
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for (vtkm::Id col = 0; col < nColumns; col++, entry++)
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{
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PrintDataType(dVecPortal.Get(entry));
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}
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std::cout << std::endl;
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} // per row
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std::cout << std::endl;
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} // PrintLabelledBlock()
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}
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}
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}
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#endif
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