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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkArrayDataWriter.h"
#include "vtkArrayData.h"
#include "vtkArrayWriter.h"
#include "vtkExecutive.h"
#include "vtkInformation.h"
#include "vtkObjectFactory.h"
#include "vtkSmartPointer.h"
#include "vtksys/FStream.hxx"
#include <sstream>
#include <stdexcept>
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkArrayDataWriter);
vtkArrayDataWriter::vtkArrayDataWriter()
: FileName(nullptr)
, Binary(false)
, WriteToOutputString(false)
{
}
vtkArrayDataWriter::~vtkArrayDataWriter()
{
this->SetFileName(nullptr);
}
void vtkArrayDataWriter::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "FileName: " << (this->FileName ? this->FileName : "(none)") << endl;
os << indent << "Binary: " << this->Binary << endl;
os << indent << "WriteToOutputString: " << (this->WriteToOutputString ? "on" : "off") << endl;
os << indent << "OutputString: " << this->OutputString << endl;
}
int vtkArrayDataWriter::FillInputPortInformation(int vtkNotUsed(port), vtkInformation* info)
{
info->Set(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkArrayData");
return 1;
}
void vtkArrayDataWriter::WriteData()
{
if (this->WriteToOutputString)
{
this->OutputString = this->Write(this->Binary > 0);
}
else
{
this->Write(this->FileName ? this->FileName : "", this->Binary > 0);
}
}
int vtkArrayDataWriter::Write()
{
return Superclass::Write();
}
bool vtkArrayDataWriter::Write(const vtkStdString& file_name, bool WriteBinary)
{
vtksys::ofstream file(file_name.c_str(), std::ios::binary);
return this->Write(file, WriteBinary);
}
bool vtkArrayDataWriter::Write(vtkArrayData* array, const vtkStdString& file_name, bool WriteBinary)
{
vtksys::ofstream file(file_name.c_str(), std::ios::binary);
return vtkArrayDataWriter::Write(array, file, WriteBinary);
}
bool vtkArrayDataWriter::Write(ostream& stream, bool WriteBinary)
{
try
{
if (this->GetNumberOfInputConnections(0) != 1)
throw std::runtime_error("Exactly one input required.");
vtkArrayData* const array_data =
vtkArrayData::SafeDownCast(this->GetExecutive()->GetInputData(0, 0));
if (!array_data)
throw std::runtime_error("vtkArrayData input required.");
vtkArrayDataWriter::Write(array_data, stream, WriteBinary);
return true;
}
catch (std::exception& e)
{
vtkErrorMacro("caught exception: " << e.what());
}
return false;
}
bool vtkArrayDataWriter::Write(vtkArrayData* array_data, ostream& stream, bool WriteBinary)
{
try
{
stream << "vtkArrayData " << array_data->GetNumberOfArrays() << std::endl;
for (vtkIdType i = 0; i < array_data->GetNumberOfArrays(); ++i)
{
vtkArray* const array = array_data->GetArray(i);
if (!array)
throw std::runtime_error("Cannot serialize nullptr vtkArray.");
vtkArrayWriter::Write(array, stream, WriteBinary);
}
return true;
}
catch (std::exception& e)
{
vtkGenericWarningMacro("caught exception: " << e.what());
}
return false;
}
vtkStdString vtkArrayDataWriter::Write(bool WriteBinary)
{
std::ostringstream oss;
this->Write(oss, WriteBinary);
return oss.str();
}
vtkStdString vtkArrayDataWriter::Write(vtkArrayData* array_data, bool WriteBinary)
{
std::ostringstream oss;
vtkArrayDataWriter::Write(array_data, oss, WriteBinary);
return oss.str();
}
VTK_ABI_NAMESPACE_END
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