move predict to src folder

src/predict/Predict/DeepArg.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ *  Port of deep_arg_t struct from sgp4sdp4.h
+ */
+
+/* Common arguments between deep-space functions */
+class Predict_DeepArg
+{
+    /* Used by dpinit part of Deep() */
+    public $eosq;
+    public $sinio;
+    public $cosio;
+    public $betao;
+    public $aodp;
+    public $theta2;
+    public $sing;
+    public $cosg;
+    public $betao2;
+    public $xmdot;
+    public $omgdot;
+    public $xnodot;
+    public $xnodp;
+
+    /* Used by dpsec and dpper parts of Deep() */
+    public $xll;
+    public $omgadf;
+    public $xnode;
+    public $em;
+    public $xinc;
+    public $xn;
+    public $t;
+
+    /* Used by thetg and Deep() */
+    public $ds50;
+}