Pull common extrinsics calibration code out into //frc971/vision

This sets us up to have a generic solver interface, and year specific
data munging.

Change-Id: I5cba597aa263d5061b7c71cd617706460ddb5f93
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/y2020/vision/BUILD b/y2020/vision/BUILD
index ae4e3f2..de85213 100644
--- a/y2020/vision/BUILD
+++ b/y2020/vision/BUILD
@@ -69,34 +69,6 @@
     ],
 )
 
-cc_library(
-    name = "charuco_lib",
-    srcs = [
-        "charuco_lib.cc",
-    ],
-    hdrs = [
-        "charuco_lib.h",
-    ],
-    target_compatible_with = ["@platforms//os:linux"],
-    visibility = ["//y2020:__subpackages__"],
-    deps = [
-        "//aos:flatbuffers",
-        "//aos/events:event_loop",
-        "//aos/network:message_bridge_server_fbs",
-        "//aos/network:team_number",
-        "//frc971/control_loops:quaternion_utils",
-        "//frc971/vision:vision_fbs",
-        "//third_party:opencv",
-        "//y2020/vision/sift:sift_fbs",
-        "//y2020/vision/sift:sift_training_fbs",
-        "//y2020/vision/tools/python_code:sift_training_data",
-        "@com_github_google_glog//:glog",
-        "@com_google_absl//absl/strings:str_format",
-        "@com_google_absl//absl/types:span",
-        "@org_tuxfamily_eigen//:eigen",
-    ],
-)
-
 cc_binary(
     name = "calibration",
     srcs = [
@@ -111,10 +83,10 @@
         "//y2022:__subpackages__",
     ],
     deps = [
-        ":charuco_lib",
         "//aos:init",
         "//aos/events:shm_event_loop",
         "//frc971/control_loops/drivetrain:improved_down_estimator",
+        "//frc971/vision:charuco_lib",
         "//frc971/vision:vision_fbs",
         "//frc971/wpilib:imu_batch_fbs",
         "//frc971/wpilib:imu_fbs",
@@ -149,27 +121,13 @@
 cc_binary(
     name = "extrinsics_calibration",
     srcs = [
-        "calibration_accumulator.cc",
-        "calibration_accumulator.h",
         "extrinsics_calibration.cc",
     ],
-    data = [
-        "//y2020:aos_config",
-    ],
     target_compatible_with = ["@platforms//os:linux"],
     visibility = ["//y2020:__subpackages__"],
     deps = [
-        ":charuco_lib",
         "//aos:init",
-        "//aos/events:shm_event_loop",
         "//aos/events/logging:log_reader",
-        "//frc971/analysis:in_process_plotter",
-        "//frc971/control_loops/drivetrain:improved_down_estimator",
-        "//frc971/wpilib:imu_batch_fbs",
-        "//frc971/wpilib:imu_fbs",
-        "//third_party:opencv",
-        "@com_google_absl//absl/strings:str_format",
-        "@com_google_ceres_solver//:ceres",
-        "@org_tuxfamily_eigen//:eigen",
+        "//frc971/vision:extrinsics_calibration",
     ],
 )