indexamajig: Introduce multithreading

1 files changed, 4 insertions, 2 deletions

diff --git a/src/diffraction-gpu.h b/src/diffraction-gpu.h
index 9d74dec4..003c4c3a 100644
--- a/src/diffraction-gpu.h
+++ b/src/diffraction-gpu.h
@@ -26,7 +26,8 @@ struct gpu_context;
 extern void get_diffraction_gpu(struct gpu_context *gctx, struct image *image,
                                 int na, int nb, int nc, UnitCell *ucell);
 extern struct gpu_context *setup_gpu(int no_sfac, struct image *image,
-                                     double *intensities, unsigned int *counts);
+                                     const double *intensities,
+                                     const unsigned int *counts);
 extern void cleanup_gpu(struct gpu_context *gctx);
 
 #else
@@ -39,7 +40,8 @@ static void get_diffraction_gpu(struct gpu_context *gctx, struct image *image,
 }
 
 static struct gpu_context *setup_gpu(int no_sfac, struct image *image,
-                                     double *intensities, unsigned int *counts)
+                                     const double *intensities,
+                                     const unsigned int *counts)
 {
 	return NULL;
 }