osvruser.h

/*
 * Copyright 2016 OSVR and contributors.
 *
 * 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.
 *
 */

#ifndef OSVRUSER_H
#define OSVRUSER_H

#include "json/json.h"

using namespace std;

enum eyeSide { OS, OD };    // OS=left, OD=right

typedef struct {
  double pupilDistance;
  bool dominant;
  struct {
    double spherical;
    double cylindrical;
    double axis;
  } correction;
  double addNear;
} eyeData;

class OSVRUser {
public:
  OSVRUser();

  string gender() const;
  void setGender(const string &gender);

  void setEye(eyeSide eyeBall, bool dominant, double pupilDistance,
              double dSpherical, double dCylindrical, double dAxis);
  void setEye(eyeSide eyeBall, bool dominant, double pupilDistance,
              double dSpherical, double dCylindrical, double dAxis,
              double addNear);

  double pupilDistance() const;

  double pupilDistance(eyeSide eyeB) const;
  void setPupilDistance(eyeSide eyeBall, double ipd);
  bool dominant(eyeSide eyeB) const;
  void setDominant(eyeSide eyeBall);
  double spherical(eyeSide eyeB) const;
  void setSpherical(eyeSide eyeBall, double spherical);
  double cylindrical(eyeSide eyeB) const;
  void setCylindrical(eyeSide eyeBall, double cylindrical);
  double axis(eyeSide eyeB) const;
  void setAxis(eyeSide eyeBall, double axis);
  double addNear(eyeSide eyeB) const;
  void setAddNear(eyeSide eyeBall, double addNear);

  double standingEyeHeight() const;
  void setStandingEyeHeight(double standingEyeHeight);
  double seatedEyeHeight() const;
  void setSeatedEyeHeight(double seatedEyeHeight);
  double eyeToNeck() const;
  void setEyeToNeck(double eyeToNeck);

  void read(const Json::Value json);
  void readPersonal(const Json::Value json);
  void readEye(eyeData *e, const Json::Value json);
  void write(Json::Value &json) const;
  void writePersonal(Json::Value &personalSettingsJson) const;
  void writeEye(eyeData e, Json::Value &eyeJson) const;

private:
  string mGender;
  eyeData mLeft;
  eyeData mRight;
  struct anthro {
    double standingEyeHeight;
    double seatedEyeHeight;
    double eyeToNeck;
  } mAnthropometric;
};

#endif // OSVRUSER_H