fix gate api doc

Author: refraction-ray

CHANGELOG.md

@@ -28,8 +28,6 @@
 
 ### Fixed
 
-- Make every gate function can be accessed via name by `getattr(tc.gates, name + "_gate")`
-
 - Move `iswap` gate to vgates list
 
 - Fix possible bug when vmap is nested in different order (only affect tensorflow backend)

tensorcircuit/gates.py

@@ -961,19 +961,19 @@ def meta_vgate() -> None:
         "rxx",
         "ryy",
     ]:
-        for funcname in [f, f + "gate", f + "_gate"]:
+        for funcname in [f, f + "gate"]:
             setattr(thismodule, funcname, GateVF(getattr(thismodule, f + "_gate"), f))
     for f in ["cu", "crx", "cry", "crz", "cphase"]:
-        for funcname in [f, f + "gate", f + "_gate"]:
+        for funcname in [f, f + "gate"]:
             setattr(thismodule, funcname, getattr(thismodule, f[1:]).controlled())
     for f in ["ox", "oy", "oz", "orx", "ory", "orz"]:
-        for funcname in [f, f + "gate", f + "_gate"]:
+        for funcname in [f, f + "gate"]:
             setattr(thismodule, funcname, getattr(thismodule, f[1:]).ocontrolled())
     for f in ["sd", "td"]:
-        for funcname in [f, f + "gate", f + "_gate"]:
+        for funcname in [f, f + "gate"]:
             setattr(thismodule, funcname, getattr(thismodule, f[:-1]).adjoint())
     for f in ["multicontrol", "mpo"]:  # mpo type gate
-        for funcname in [f, f + "gate", f + "_gate"]:
+        for funcname in [f, f + "gate"]:
             setattr(thismodule, funcname, GateVF(getattr(thismodule, f + "_gate"), f))
 
 

tensorcircuit/translation.py

@@ -387,15 +387,15 @@ def json2qir(tcqasm: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
         if "matrix" in d:
             gatem = json_to_tensor(d["matrix"])
         else:
-            gatem = getattr(gates, d["name"] + "_gate")(**param)
+            gatem = getattr(gates, d["name"])(**param)
         qir.append(
             {
                 "gate": gatem,
                 "index": tuple(d["qubits"]),
                 "mpo": d.get("mpo", False),
                 "split": {},
                 "parameters": param,
-                "gatef": getattr(gates, d["name"] + "_gate"),
+                "gatef": getattr(gates, d["name"]),
                 "name": d["name"],
             }
         )