Forgot to add this file several commits ago.

types.h contains all of the type definitions, they were moved out of
main.h because I couldn't successfully compile that way.

1 files changed, 71 insertions, 0 deletions

diff --git a/src/types.h b/src/types.h
new file mode 100644
index 0000000..9608f74
--- /dev/null
+++ b/src/types.h
@@ -0,0 +1,71 @@
+#ifndef  types_INC
+#define  types_INC
+
+#include <Eigen/Dense>
+#define MAXLINE 8192
+#define MAXFILENAME 1024
+
+using Eigen::Matrix;
+using Eigen::Matrix3d;
+using Eigen::Quaterniond;
+using Eigen::Vector3d;
+// A struct for storing PVA covariance.
+typedef struct {
+    Matrix3d position,velocity,attitude;
+} covariance_t;
+
+// A struct for storing x,y,z data.
+typedef struct {
+    double x,y,z;
+} tuple;
+
+// A struct for storing velocity in world frame
+typedef struct {
+    double east, north, up;
+} velocity_t;
+
+// A struct for storing attitude data.
+typedef struct {
+    double roll,pitch,yaw;
+} attitude_t;
+
+// A struct for storing UTM data.
+typedef struct {
+    double northing,easting,up;
+    int zone_i;
+    char zone_c;
+} UTM;
+
+// A struct for storing GPS data.
+typedef struct {
+    double latitude, longitude, altitude;
+} gps;
+
+// Message types
+typedef enum {BESTUTM,IMG,INSCOVS,INSPVAS,RAWIMUS} message_type;
+
+/*
+ * The message struct is a general container for all message types. Not all
+ * members are used for all messages, so care must be taken not to use garbage
+ * values. 
+ */
+typedef struct {
+    int secs,nsecs;
+} timestamp;
+
+typedef struct {
+    // These should always be set.
+    timestamp stamp;
+    message_type msg_type;
+
+    // Only the members needed by the msg_type are stored.
+    tuple angular_velocity;
+    attitude_t attitude;
+    char image_names[2][MAXFILENAME];
+    tuple linear_acceleration;
+    gps position;
+    UTM utm;
+    velocity_t velocity;
+    covariance_t covariance;
+} message;
+#endif   /* ----- #ifndef types_INC  ----- */