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//----------------------------------------------------------------------------//
/*
* Copyright (c) 2009 Sony Pictures Imageworks
*
* All rights reserved.
*
* 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 following disclaimer.
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution. Neither the name of Sony Pictures Imageworks 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 THE
* COPYRIGHT OWNER 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.
*/
//----------------------------------------------------------------------------//
/* Field3D examples - read
This sample application reads all fields found in a given .f3d file and
prints their types, names and attributes.
*/
//----------------------------------------------------------------------------//
#include <iostream>
#include <string>
#include <Field3D/DenseField.h>
#include <Field3D/MACField.h>
#include <Field3D/SparseField.h>
#include <Field3D/InitIO.h>
#include <Field3D/Field3DFile.h>
//----------------------------------------------------------------------------//
using namespace std;
using namespace Field3D;
//----------------------------------------------------------------------------//
template <typename Data_T>
void readLayersAndPrintInfo(Field3DInputFile &in, const std::string &name)
{
typedef FIELD3D_VEC3_T<Data_T> VecData_T;
typedef typename Field<Data_T>::Vec SFieldList;
typedef typename Field<FIELD3D_VEC3_T<Data_T> >::Vec VFieldList;
// Note that both scalar and vector calls take the scalar type as argument
SFieldList sFields = in.readScalarLayers<Data_T>(name);
VFieldList vFields = in.readVectorLayers<Data_T>(name);
// Print info about the found fields ---
if (sFields.size() > 0) {
for (typename SFieldList::const_iterator i = sFields.begin();
i != sFields.end(); ++i) {
if (field_dynamic_cast<DenseField<Data_T> >(*i)) {
cout << " DenseField" << endl;
}
else if (field_dynamic_cast<SparseField<Data_T> >(*i)) {
cout << " SparseField" << endl;
}
cout << " Name: " << (**i).name << endl;
cout << " Attribute: " << (**i).attribute << endl;
}
} else {
cout << " Found no scalar fields" << endl;
}
if (vFields.size() > 0) {
for (typename VFieldList::const_iterator i = vFields.begin();
i != vFields.end(); ++i) {
if (field_dynamic_cast<DenseField<VecData_T> >(*i)) {
cout << " DenseField" << endl;
}
else if (field_dynamic_cast<SparseField<VecData_T> >(*i)) {
cout << " SparseField" << endl;
}
else if (field_dynamic_cast<MACField<VecData_T> >(*i)) {
cout << " MACField" << endl;
}
cout << " Name: " << (**i).name << endl;
cout << " Attribute: " << (**i).attribute << endl;
}
} else {
cout << " Found no vector fields" << endl;
}
}
//----------------------------------------------------------------------------//
int main(int argc, char **argv)
{
typedef Field3D::half half;
// Call initIO() to initialize standard I/O methods and load plugins ---
Field3D::initIO();
// Process command line ---
if (argc < 2) {
cout << "Usage: read <file> [name]" << endl;
return 1;
}
string filename = string(argv[1]);
string name;
if (argc == 3) {
name = string(argv[2]);
}
// Load file ---
Field3DInputFile in;
if (!in.open(filename)) {
cout << "Aborting because of errors" << endl;
return 1;
}
cout << "Reading <half> layers" << endl;
readLayersAndPrintInfo<half>(in, name);
cout << "Reading <float> layers" << endl;
readLayersAndPrintInfo<float>(in, name);
cout << "Reading <double> layers" << endl;
readLayersAndPrintInfo<double>(in, name);
}
//----------------------------------------------------------------------------//
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