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conduit_blueprint_zfparray.cpp
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conduit_blueprint_zfparray.cpp
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Copyright (c) 2014-2018, Lawrence Livermore National Security, LLC.
//
// Produced at the Lawrence Livermore National Laboratory
//
// LLNL-CODE-666778
//
// All rights reserved.
//
// This file is part of Conduit.
//
// For details, see: http://software.llnl.gov/conduit/.
//
// Please also read conduit/LICENSE
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the disclaimer below.
//
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the disclaimer (as noted below) in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of the LLNS/LLNL nor the names of its contributors may
// be used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL LAWRENCE LIVERMORE NATIONAL SECURITY,
// LLC, THE U.S. DEPARTMENT OF ENERGY OR CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
// IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
//-----------------------------------------------------------------------------
///
/// file: conduit_blueprint_zfparray.cpp
///
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// conduit includes
//-----------------------------------------------------------------------------
#include "conduit_blueprint_zfparray.hpp"
#include "conduit_log.hpp"
using namespace conduit;
// Easier access to the Conduit logging functions
using namespace conduit::utils;
//-----------------------------------------------------------------------------
// -- begin conduit:: --
//-----------------------------------------------------------------------------
namespace conduit
{
//-----------------------------------------------------------------------------
// -- begin conduit::blueprint:: --
//-----------------------------------------------------------------------------
namespace blueprint
{
//-----------------------------------------------------------------------------
// -- begin conduit::blueprint::zfparray --
//-----------------------------------------------------------------------------
namespace zfparray
{
//-----------------------------------------------------------------------------
bool
verify(const std::string &/*protocol*/,
const Node &/*n*/,
Node &info)
{
// zfparray doesn't provide any nested protocols
info.reset();
log::validation(info, false);
return false;
}
//----------------------------------------------------------------------------
bool verify(const conduit::Node &n,
Node &info)
{
info.reset();
bool res = true;
const std::string proto_name = "zfparray";
if(!n.dtype().is_object())
{
log::error(info,proto_name, "Node has no children");
res = false;
}
// ensure header
if(!n.has_child(ZFP_HEADER_FIELD_NAME))
{
log::error(info, proto_name, "Node does not have zfparray header child");
res = false;
}
else
{
const Node &n_header = n.fetch_child(ZFP_HEADER_FIELD_NAME);
// compressed-array headers consist of uint8 words
if(!n_header.dtype().is_uint8()) {
log::error(info, proto_name, "ZFP header node's dtype is invalid");
res = false;
}
}
if(!n.has_child(ZFP_COMPRESSED_DATA_FIELD_NAME))
{
log::error(info, proto_name, "Node does not have zfparray compressed-data child");
res = false;
}
else
{
const Node &compressed_data = n.fetch_child(ZFP_COMPRESSED_DATA_FIELD_NAME);
if(!compressed_data.dtype().is_unsigned_integer()) {
log::error(info, proto_name, "ZFP compressed-data node's dtype is incompatible with the compiled ZFP bitstream word size");
res = false;
}
}
log::validation(info, res);
return res;
}
//-----------------------------------------------------------------------------
}
//-----------------------------------------------------------------------------
// -- end conduit::blueprint::zfparray --
//-----------------------------------------------------------------------------
}
//-----------------------------------------------------------------------------
// -- end conduit::blueprint:: --
//-----------------------------------------------------------------------------
}
//-----------------------------------------------------------------------------
// -- end conduit:: --
//-----------------------------------------------------------------------------