// 2011-06-07 Tracie Sucharski/Debbie Cook - Changed PointType 
//                    Ground  ---->  Fixed
//                    Tie     ---->  Free          
//
// 2017-12-11 Kristin Berry - Separated header and point into separate files. 

// Protocol buffer control point descriptor for Isis3 Control Networks
package Isis;

message ControlPointFileEntryV0002 {
  enum PointType {
    Free                 = 2; //  Image to Image
    Constrained          = 3; //  Image to Ground
    Fixed                = 4; //  Image to Ground
    obsolete_Tie         = 0; //  Image to Image
    obsolete_Ground      = 1; //  Image to Ground
  }

  enum AprioriSource {
    None              = 0;
    User              = 1;
    AverageOfMeasures = 2;
    Reference         = 3;
    Ellipsoid         = 4;
    DEM               = 5;
    Basemap           = 6;
    BundleSolution    = 7;
  }

  required string         id   = 1;
  required PointType      type = 2;
  optional string         chooserName = 3;
  optional string         datetime = 4;
  optional bool           editLock = 5;
  optional bool           ignore   = 6;
  optional bool           jigsawRejected = 7;
  optional int32          referenceIndex = 8;

  optional AprioriSource        aprioriSurfPointSource = 9;
  optional string               aprioriSurfPointSourceFile = 10;
  optional AprioriSource        aprioriRadiusSource = 11;
  optional string               aprioriRadiusSourceFile = 12;
  optional bool                 latitudeConstrained = 13;
  optional bool                 longitudeConstrained = 14;
  optional bool                 radiusConstrained = 15;
  optional double               aprioriX = 16; // <meters>
  optional double               aprioriY = 17; // <meters>
  optional double               aprioriZ = 18; // <meters>

  //  Accuracy of apriori coordinates from basemap, user or mission SPICE,
  //    jigsaw weights based on these values. The sigmas are stored as a
  //    3 x 3 variance-covariance matrix.
  repeated double aprioriCovar = 19 [packed = true];

  optional double adjustedX = 20;
  optional double adjustedY = 21;
  optional double adjustedZ = 22;

  //  Set in jigsaw.  Accuracy of adjusted lat/lon from basemap, user or
  //  mission SPICE stored as a 3 x 3 variance-covariance matrix.
  repeated double adjustedCovar = 23 [packed = true];

  message PointLogData {
    optional int32   doubleDataType  = 1;
    optional double  doubleDataValue = 2;
    optional int32   boolDataType    = 3;
    optional bool    boolDataValue   = 4;
  }

  repeated PointLogData log = 24;

// Start of ControlMeasure definition
  message Measure {
    enum MeasureType {
      // predicted, unmeasured, unverified
      Candidate           = 0;
      // Hand Measured (e.g., qnet)
      Manual              = 1;
      // Automatically registered to whole pixel (e.g.,pointreg/qnet)
      RegisteredPixel     = 2;
      // Automatically registered to sub-pixel (e.g., pointreg/qnet)
      RegisteredSubPixel  = 3;
    }

    message MeasureLogData {
      optional int32   doubleDataType  = 1;
      optional double  doubleDataValue = 2;
      optional int32   boolDataType    = 3;
      optional bool    boolDataValue   = 4;
    }

    required string       serialnumber   = 1;
    required MeasureType  type           = 2;
    optional double       sample         = 3;
    optional double       line           = 4;
    // Jigsaw info-solution error <pixels>
    optional double       sampleResidual = 5;
    optional double       lineResidual   = 6;
    optional string       choosername    = 7;
    optional string       datetime       = 8;
    optional bool         editLock       = 9;
    optional bool         ignore         = 10;
    optional bool         jigsawRejected = 11;
    optional double       diameter       = 12;
    // The first identified location of measure
    optional double       apriorisample  = 13;
    optional double       aprioriline    = 14;

    // Uncertainty/Sigma of current samp/line <pixels>
    optional double       samplesigma    = 15;
    optional double       linesigma      = 16;
    repeated MeasureLogData log          = 17;
  }

  //  Actual declaration of variable number of ControlMeasures
  repeated Measure measures = 25;
}
