dxfngc

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/* drawing (DXF) to G-code (NGC) converter
 * Copyright 2013 Stefan Schuermans <stefan@schuermans.info>
 * Copyleft: CC-BY-SA http://creativecommons.org/licenses/by-sa/3.0/
 */
#include <iostream>
#include <string>
#include "optdbl.h"
/// constructor
OptDbl:: OptDbl():
  mUse(false),
  mVal(0.0)
{
}
/// unset double value
void OptDbl::unset()
{
  mUse = false;
  mVal = 0.0;
}
/// set double value
void OptDbl::set(double val)
{
  mUse = true;
  mVal = val;
}
/**
 * @brief output G-code command to stream
 * @param[in] stream to write to
 * @param[in] prefix to output
 */
void OptDbl::toStrm(std::ostream &strm, const std::string &prefix) const
{
  if (mUse)
    strm << prefix << mVal;
}
 
 
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