Basic function definitions and includes

CMakeLists.txt

@@ -13,6 +13,7 @@ set(CMAKE_CXX_STANDARD 11)
 # Library setup
 add_library(usgsephem SHARED
             src/TestObject.cpp
+            src/eal.cpp
 )
 set_target_properties(usgsephem PROPERTIES
     VERSION ${PROJECT_VERSION}

include/eal.h

+#ifndef EAL_H
+#define EAL_H
+
+#include <vector>
+#include <string.h>
+
+using namespace std;
+
+vector<double> getPosition(vector<vector<double>> coords, vector<double> coeffs, char *interp, double time);
+vector<double> getVelocity(vector<vector<double>> coords, vector<double> coeffs, char *interp, double time, bool interpolation);
+
+vector<double> getPosition(vector<double> coeffs, char *interp, double time);
+vector<double> getVelocity(vector<double> coeffs, char *interp, double time, bool interpolation);
+
+#endif // EAL_H

src/eal.cpp

+#include "eal.h"
+
+// Positional Functions
+
+// Position Data Functions
+vector<double> getPosition(vector<vector<double>> coords, vector<double> coeffs, char *interp, double time) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+vector<double> getVelocity(vector<vector<double>> coords, vector<double> coeffs, char *interp, double time, bool interpolation) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+// Postion Function Functions
+vector<double> getPosition(vector<double> coeffs, char *interp, double time) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+vector<double> getVelocity(vector<double> coeffs, char *interp, double time, bool interpolation) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+// Rotation Data Functions
+
+// Rotation Data Functions
+vector<double> getRotation(char *from, char *to, vector<vector<double>> rotations, vector<double> times, char *interp, double time) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+vector<double> getAngularVelocity(char *from, char *to, vector<vector<double>> rotations, vector<double> times, char *interp, double time) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+// Rotation Function Functions
+vector<double> getRotation(char *from, char *to, vector<double> coefficients, char *interp, double time) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}
+
+vector<double> getAngularVelocity(char *from, char *to, vector<double> coefficients, char *interp, double time) {
+  vector<double> coordinate = {0.0, 0.0, 0.0};
+  return coordinate;
+}