// Copyright 2015 Alessio Sclocco <a.sclocco@vu.nl>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <ReadData.hpp>

namespace AstroData {

RingBufferError::RingBufferError() {}

RingBufferError::~RingBufferError() throw () {}

const char * RingBufferError::what() const throw() {
    return ("Impossible to read from the PSRDada ring buffer.");
}

void readZappedChannels(Observation & observation, const std::string & inputFileName, std::vector< uint8_t > & zappedChannels) {
  unsigned int nrChannels = 0;
  std::ifstream input;

  input.open(inputFileName);
  while ( !input.eof() ) {
    unsigned int channel = 0;

    input >> channel;
    if ( channel < observation.getNrChannels() ) {
      zappedChannels[channel] = 1;
      nrChannels++;
    }
  }
  input.close();
  observation.setNrZappedChannels(nrChannels);
}

} // AstroData


// Copyright 2015 Alessio Sclocco <a.sclocco@vu.nl>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <ReadData.hpp>

namespace AstroData {

RingBufferError::RingBufferError() {}

RingBufferError::~RingBufferError() throw () {}

const char * RingBufferError::what() const throw() {
    return ("Impossible to read from the PSRDada ring buffer.");
}

void readZappedChannels(Observation & observation, const std::string & inputFileName, std::vector< uint8_t > & zappedChannels) {
  unsigned int nrChannels = 0;
  std::ifstream input;

  input.open(inputFileName);
  while ( !input.eof() ) {
    unsigned int channel = observation.getNrChannels();

    input >> channel;
    if ( channel < observation.getNrChannels() ) {
      zappedChannels[channel] = 1;
      nrChannels++;
    }
  }
  input.close();
  observation.setNrZappedChannels(nrChannels);
}

} // AstroData


Fix to avoid empty files. Could still be improved, but it is enough for now.
Fix to avoid empty files. Could still be improved, but it is enough for
now.
