From 2f1bab5ce569d6380cbd5896ca385b004c954401 Mon Sep 17 00:00:00 2001
From: "Christopher H. Jordan" <christopherjordan87@gmail.com>
Date: Wed, 17 Jan 2024 21:13:01 +0800
Subject: [PATCH] Rename the FEE GPU-calling function.

This should've been done when the analytic code was introduced.
---
 src/fee/gpu/double.rs       |  2 +-
 src/fee/gpu/fee.h           | 12 ++++++------
 src/fee/gpu/mod.rs          |  4 ++--
 src/fee/gpu/single.rs       |  2 +-
 src/update_rust_bindings.sh |  2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/fee/gpu/double.rs b/src/fee/gpu/double.rs
index 8dae059..eb867ee 100644
--- a/src/fee/gpu/double.rs
+++ b/src/fee/gpu/double.rs
@@ -207,7 +207,7 @@ fn bindgen_test_layout_FEECoeffs() {
     );
 }
 extern "C" {
-    pub fn gpu_calc_jones(
+    pub fn gpu_fee_calc_jones(
         d_azs: *const f64,
         d_zas: *const f64,
         num_directions: ::std::os::raw::c_int,
diff --git a/src/fee/gpu/fee.h b/src/fee/gpu/fee.h
index bf90272..1c20e0d 100644
--- a/src/fee/gpu/fee.h
+++ b/src/fee/gpu/fee.h
@@ -28,9 +28,9 @@ typedef struct FEECoeffs {
     const unsigned char n_max;
 } FEECoeffs;
 
-const char *gpu_calc_jones(const FLOAT *d_azs, const FLOAT *d_zas, int num_directions, const FEECoeffs *d_coeffs,
-                           int num_coeffs, const void *d_norm_jones, const FLOAT *d_latitude_rad, const int iau_reorder,
-                           void *d_results);
+const char *gpu_fee_calc_jones(const FLOAT *d_azs, const FLOAT *d_zas, int num_directions, const FEECoeffs *d_coeffs,
+                               int num_coeffs, const void *d_norm_jones, const FLOAT *d_latitude_rad,
+                               const int iau_reorder, void *d_results);
 
 #ifdef __cplusplus
 } // extern "C"
@@ -409,9 +409,9 @@ __global__ void fee_kernel(const FEECoeffs coeffs, const FLOAT *azs, const FLOAT
     }
 }
 
-extern "C" const char *gpu_calc_jones(const FLOAT *d_azs, const FLOAT *d_zas, int num_directions,
-                                      const FEECoeffs *d_coeffs, int num_coeffs, const void *d_norm_jones,
-                                      const FLOAT *d_latitude_rad, const int iau_order, void *d_results) {
+extern "C" const char *gpu_fee_calc_jones(const FLOAT *d_azs, const FLOAT *d_zas, int num_directions,
+                                          const FEECoeffs *d_coeffs, int num_coeffs, const void *d_norm_jones,
+                                          const FLOAT *d_latitude_rad, const int iau_order, void *d_results) {
     dim3 gridDim, blockDim;
     blockDim.x = warpSize;
     gridDim.x = (int)ceil((double)num_directions / (double)blockDim.x);
diff --git a/src/fee/gpu/mod.rs b/src/fee/gpu/mod.rs
index e9e4ba8..e8a6740 100644
--- a/src/fee/gpu/mod.rs
+++ b/src/fee/gpu/mod.rs
@@ -478,7 +478,7 @@ impl FEEBeamGpu {
 
         // The return value is a pointer to a CUDA/HIP error string. If it's null
         // then everything is fine.
-        let error_message_ptr = gpu_calc_jones(
+        let error_message_ptr = gpu_fee_calc_jones(
             d_az_rad,
             d_za_rad,
             num_directions,
@@ -498,7 +498,7 @@ impl FEEBeamGpu {
             let error_message = CStr::from_ptr(error_message_ptr)
                 .to_str()
                 .unwrap_or("<cannot read GPU error string>");
-            let our_error_str = format!("fee.h:gpu_calc_jones failed with: {error_message}");
+            let our_error_str = format!("fee.h:gpu_fee_calc_jones failed with: {error_message}");
             Err(FEEBeamError::Gpu(GpuError::Kernel {
                 msg: our_error_str.into(),
                 file: file!(),
diff --git a/src/fee/gpu/single.rs b/src/fee/gpu/single.rs
index 8718c0b..5303be3 100644
--- a/src/fee/gpu/single.rs
+++ b/src/fee/gpu/single.rs
@@ -207,7 +207,7 @@ fn bindgen_test_layout_FEECoeffs() {
     );
 }
 extern "C" {
-    pub fn gpu_calc_jones(
+    pub fn gpu_fee_calc_jones(
         d_azs: *const f32,
         d_zas: *const f32,
         num_directions: ::std::os::raw::c_int,
diff --git a/src/update_rust_bindings.sh b/src/update_rust_bindings.sh
index fa8b4cb..9409889 100755
--- a/src/update_rust_bindings.sh
+++ b/src/update_rust_bindings.sh
@@ -14,7 +14,7 @@ for PRECISION in SINGLE DOUBLE; do
     echo "Generating bindings for ${LOWER_CASE}-precision GPU code"
 
     bindgen "${SCRIPTPATH}"/fee/gpu/fee.h \
-        --allowlist-function "gpu_calc_jones.*" \
+        --allowlist-function "gpu_fee_calc_jones.*" \
         --allowlist-type "FEECoeffs" \
         -- -D BINDGEN -D "${PRECISION}" \
         -I "${SCRIPTPATH}"/gpu_common/ \