Removes gratuitous (double)x.yF casts (#632)

* Committing clang-format changes

* Removes gratuitous (double)x.yF casts

* Committing clang-format changes

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

6 files changed, 37 insertions, 38 deletions

diff --git a/tools/test/h5import/h5importtest.c b/tools/test/h5import/h5importtest.c
index 340e31b..e49125b 100644
--- a/tools/test/h5import/h5importtest.c
+++ b/tools/test/h5import/h5importtest.c
@@ -64,8 +64,8 @@ main(void)
 
     double b64r3[5][3][4];
     double row8[3], col8[4], pln8[5];
-    double rowo8 = 11.0F, colo8 = 21.0F, plno8 = 51.0F;
-    double rowi8 = 1.0F, coli8 = 2.0F, plni8 = 5.0F;
+    double rowo8 = 11.0, colo8 = 21.0, plno8 = 51.0;
+    double rowi8 = 1.0, coli8 = 2.0, plni8 = 5.0;
 
     /* Initialize machine endian */
     volatile uint32_t ibyte = 0x01234567;
diff --git a/tools/test/perform/chunk.c b/tools/test/perform/chunk.c
index ada2ed3..1b6793a 100644
--- a/tools/test/perform/chunk.c
+++ b/tools/test/perform/chunk.c
@@ -55,20 +55,20 @@
 #define RM_CACHE_STRT 25
 #define RM_CACHE_END  25
 #define RM_CACHE_DELT 5
-#define RM_START      (double)0.50F
-#define RM_END        (double)5.00F
-#define RM_DELTA      (double)0.50F
-#define RM_W0         0.0F
+#define RM_START      0.50
+#define RM_END        5.00
+#define RM_DELTA      0.50
+#define RM_W0         0.0
 #define RM_NRDCC      521
 
 /* Diagonal test */
 #define DIAG_CACHE_STRT 25
 #define DIAG_CACHE_END  25
 #define DIAG_CACHE_DELT 5
-#define DIAG_START      (double)0.50F
-#define DIAG_END        (double)5.00F
-#define DIAG_DELTA      (double)0.50F
-/* #define DIAG_W0		0.65F */
+#define DIAG_START      0.50
+#define DIAG_END        5.00
+#define DIAG_DELTA      0.50
+/* #define DIAG_W0		0.65 */
 /* #define DIAG_NRDCC		521 */
 
 static size_t nio_g;
diff --git a/tools/test/perform/chunk_cache.c b/tools/test/perform/chunk_cache.c
index fcaa337..25fa34c 100644
--- a/tools/test/perform/chunk_cache.c
+++ b/tools/test/perform/chunk_cache.c
@@ -262,13 +262,14 @@ check_partial_chunks_perf(hid_t file)
 
     end_t = H5_get_time();
 
-    if ((end_t - start_t) > (double)0.0f)
-        printf("1. Partial chunks: total read time is %lf; number of bytes being read from file is %zu\n",
-               (end_t - start_t), nbytes_global);
+    if ((end_t - start_t) > 0.0)
+        HDprintf("1. Partial chunks: total read time is %lf; number of bytes being read from file is %zu\n",
+                 (end_t - start_t), nbytes_global);
     else
-        printf("1. Partial chunks: no total read time because timer is not available; number of bytes being "
-               "read from file is %zu\n",
-               nbytes_global);
+        HDprintf(
+            "1. Partial chunks: no total read time because timer is not available; number of bytes being "
+            "read from file is %zu\n",
+            nbytes_global);
 
     H5Dclose(dataset);
     H5Sclose(filespace);
@@ -340,13 +341,14 @@ check_hash_value_perf(hid_t file)
 
     end_t = H5_get_time();
 
-    if ((end_t - start_t) > (double)0.0f)
-        printf("2. Hash value: total read time is %lf; number of bytes being read from file is %zu\n",
-               (end_t - start_t), nbytes_global);
+    if ((end_t - start_t) > 0.0)
+        HDprintf("2. Hash value: total read time is %lf; number of bytes being read from file is %zu\n",
+                 (end_t - start_t), nbytes_global);
     else
-        printf("2. Hash value: no total read time because timer is not available; number of bytes being read "
-               "from file is %zu\n",
-               nbytes_global);
+        HDprintf(
+            "2. Hash value: no total read time because timer is not available; number of bytes being read "
+            "from file is %zu\n",
+            nbytes_global);
 
     H5Dclose(dataset);
     H5Sclose(filespace);
@@ -375,7 +377,7 @@ error:
 int
 main(void)
 {
-    hid_t file; /* handles */
+    hid_t file    = H5I_INVALID_HID; /* file ID */
     int   nerrors = 0;
 
     /* Create a new file. If file exists its contents will be overwritten. */
@@ -404,6 +406,6 @@ main(void)
     return 0;
 
 error:
-    fprintf(stderr, "*** ERRORS DETECTED ***\n");
+    HDfprintf(stderr, "*** ERRORS DETECTED ***\n");
     return 1;
 }
diff --git a/tools/test/perform/iopipe.c b/tools/test/perform/iopipe.c
index 68eaa3a..d0db06a 100644
--- a/tools/test/perform/iopipe.c
+++ b/tools/test/perform/iopipe.c
@@ -64,11 +64,11 @@ print_stats(const char *prefix,
 #ifdef H5_HAVE_GETRUSAGE
     double u_time, s_time;
 
-    u_time = ((double)(r_stop->ru_utime.tv_sec) + (double)(r_stop->ru_utime.tv_usec) / (double)1000000.0F) -
-             ((double)(r_start->ru_utime.tv_sec) + (double)(r_start->ru_utime.tv_usec) / (double)1000000.0F);
+    u_time = ((double)(r_stop->ru_utime.tv_sec) + (double)(r_stop->ru_utime.tv_usec) / 1000000.0) -
+             ((double)(r_start->ru_utime.tv_sec) + (double)(r_start->ru_utime.tv_usec) / 1000000.0);
 
-    s_time = ((double)(r_stop->ru_stime.tv_sec) + (double)(r_stop->ru_stime.tv_usec) / (double)1000000.0F) -
-             ((double)(r_start->ru_stime.tv_sec) + (double)(r_start->ru_stime.tv_usec) / (double)1000000.0F);
+    s_time = ((double)(r_stop->ru_stime.tv_sec) + (double)(r_stop->ru_stime.tv_usec) / 1000000.0) -
+             ((double)(r_start->ru_stime.tv_sec) + (double)(r_start->ru_stime.tv_usec) / 1000000.0);
 #endif
     e_time = t_stop - t_start;
     H5_bandwidth(bw, (double)nbytes, e_time);
@@ -149,8 +149,7 @@ main(void)
      * Win32 version 5.0 compiler.
      * 1998-11-06 ptl
      */
-    HDprintf("I/O request size is %1.1fMB\n",
-             (double)(hssize_t)(size[0] * size[1]) / (double)1024.0F * (double)1024);
+    HDprintf("I/O request size is %1.1fMB\n", (double)(hssize_t)(size[0] * size[1]) / 1024.0 * 1024.0);
 
     /* Open the files */
     file = H5Fcreate(HDF5_FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
diff --git a/tools/test/perform/sio_perf.c b/tools/test/perform/sio_perf.c
index 5b3a9e8..fe4e7e7 100644
--- a/tools/test/perform/sio_perf.c
+++ b/tools/test/perform/sio_perf.c
@@ -65,8 +65,7 @@
 #define SIO_HDF5  0x4
 
 /* report 0.0 in case t is zero too */
-#define MB_PER_SEC(bytes, t)                                                                                 \
-    (H5_DBL_ABS_EQUAL(t, (double)0.0F) ? (double)0.0F : ((((double)bytes) / (double)ONE_MB) / (t)))
+#define MB_PER_SEC(bytes, t) (H5_DBL_ABS_EQUAL(t, 0.0) ? 0.0 : ((((double)bytes) / (double)ONE_MB) / (t)))
 
 #ifndef TRUE
 #define TRUE 1
diff --git a/tools/test/perform/zip_perf.c b/tools/test/perform/zip_perf.c
index 6a1e1aa..517866b 100644
--- a/tools/test/perform/zip_perf.c
+++ b/tools/test/perform/zip_perf.c
@@ -32,11 +32,10 @@
 #define ONE_MB (ONE_KB * ONE_KB)
 #define ONE_GB (ONE_MB * ONE_KB)
 
-#define MICROSECOND 1000000.0F
+#define MICROSECOND 1000000.0
 
 /* report 0.0 in case t is zero too */
-#define MB_PER_SEC(bytes, t)                                                                                 \
-    ((fabs(t) < (double)0.0000000001F) ? (double)0.0F : ((((double)bytes) / (double)ONE_MB) / (t)))
+#define MB_PER_SEC(bytes, t) ((fabs(t) < 0.0000000001) ? 0.0 : ((((double)bytes) / (double)ONE_MB) / (t)))
 
 #ifndef TRUE
 #define TRUE 1
@@ -169,7 +168,7 @@ write_file(Bytef *source, uLongf sourceLen)
 
     /* destination buffer needs to be at least 0.1% larger than sourceLen
      * plus 12 bytes */
-    destLen = (uLongf)((double)sourceLen + ((double)sourceLen * (double)0.1F)) + 12;
+    destLen = (uLongf)((double)sourceLen + ((double)sourceLen * 0.1)) + 12;
     dest    = (Bytef *)HDmalloc(destLen);
 
     if (!dest)
@@ -179,8 +178,8 @@ write_file(Bytef *source, uLongf sourceLen)
     compress_buffer(dest, &destLen, source, sourceLen);
     HDgettimeofday(&timer_stop, NULL);
 
-    compression_time += ((double)timer_stop.tv_sec + ((double)timer_stop.tv_usec) / (double)MICROSECOND) -
-                        ((double)timer_start.tv_sec + ((double)timer_start.tv_usec) / (double)MICROSECOND);
+    compression_time += ((double)timer_stop.tv_sec + ((double)timer_stop.tv_usec) / MICROSECOND) -
+                        ((double)timer_start.tv_sec + ((double)timer_start.tv_usec) / MICROSECOND);
 
     if (report_once_flag) {
         HDfprintf(stdout, "\tCompression Ratio: %g\n", ((double)destLen) / (double)sourceLen);