Add support for Christensen in CPU aberth

1 files changed, 14 insertions, 1 deletions

diff --git a/aberth/polygen.h b/aberth/polygen.h
index 1381444..b0022f1 100644
--- a/aberth/polygen.h
+++ b/aberth/polygen.h
@@ -18,8 +18,21 @@ namespace PolyGen {
 
         Poly atIndex(int index);
 
-        vector<Job> genJobs(int targetJobs);
+        int numPolys();
+    }
+
+    namespace Christensen {
+        constexpr int kCoeffBound = 4;
+
+        // Returns whether we just looped around
+        bool next(Poly &poly);
+
+        Poly atIndex(int index);
+
+        int numPolys();
     }
 
     using namespace Derbyshire;
+
+    vector<Job> genJobs(int targetJobs);
 }