Changeset 15628

Timestamp:

Nov 15, 2007, 2:59:39 PM (18 years ago)

Author:

Paul Price

Message:

Adding FLOAT field to FITS(METADATA) to specify type of custom floating-point.

Location:

trunk/ippconfig

Files:

• megacam/camera.config (modified) (1 diff)
• simtest/camera.config (modified) (1 diff)

trunk/ippconfig/megacam/camera.config

@@ -212 +212 @@
 FITS    METADATA
 # BITPIX is the bits per pixel for writing the output data
-# COMPRESSION = NONE|RICE|GZIP|HCOMPRESS|PLIO is the compression algorithm
+# COMP = NONE|RICE|GZIP|HCOMPRESS|PLIO is the compression algorithm
 # TILE.[XYZ] are the tile sizes.  0 means entire the dimension, so (0,1,1) forms tiles from rows
 # NOISE [0..16] is the number of "noise bits" to preserve when quantising floating point data; 16 for no loss
 # HSCALE is the scale factor for lossy compression with HCOMPRESS; 0 or 1 for none; 2*RMS --> 10x compression
 # HSMOOTH is the smoothing to apply to HCOMPRESSed data when decompressing; 0 for none
-        TYPE            FITS    BITPIX  COMPRESSION     TILE.X  TILE.Y  TILE.Z  NOISE   HSCALE  HSMOOTH
-        DET_IMAGE       FITS    -32     RICE            0       1       1       16      0       0
-        DET_MASK        FITS    8       PLIO            0       1       1       0       0       0
-        DET_WEIGHT      FITS    -32     RICE            0       1       1       16      0       0
-        SKY_IMAGE       FITS    -32     RICE            0       1       1       16      0       0
-        SKY_MASK        FITS    8       PLIO            0       1       1       0       0       0
-        SKY_WEIGHT      FITS    -32     RICE            0       1       1       16      0       0
+        TYPE            FITS    FLOAT   BITPIX  COMP     TILE.X  TILE.Y  TILE.Z  NOISE   HSCALE  HSMOOTH
+        DET_IMAGE       FITS    NONE    -32     RICE     0       1       1       16      0       0
+        DET_MASK        FITS    NONE    8       PLIO     0       1       1       0       0       0
+        DET_WEIGHT      FITS    NONE    -32     RICE     0       1       1       16      0       0
+        SKY_IMAGE       FITS    NONE    -32     RICE     0       1       1       16      0       0
+        SKY_MASK        FITS    NONE    8       PLIO     0       1       1       0       0       0
+        SKY_WEIGHT      FITS    NONE    -32     RICE     0       1       1       16      0       0
 END
 

trunk/ippconfig/simtest/camera.config

@@ -136 +136 @@
 
 FITS    METADATA
+# FLOAT is the name of a custom floating-point scheme, or NONE
 # BITPIX is the bits per pixel for writing the output data
-# COMPRESSION = NONE|RICE|GZIP|HCOMPRESS|PLIO is the compression algorithm
+# COMP = NONE|RICE|GZIP|HCOMPRESS|PLIO is the compression algorithm
 # TILE.[XYZ] are the tile sizes.  0 means entire the dimension, so (0,1,1) forms tiles from rows
 # NOISE [0..16] is the number of "noise bits" to preserve when quantising floating point data; 16 for no loss
 # HSCALE is the scale factor for lossy compression with HCOMPRESS; 0 or 1 for none; 2*RMS --> 10x compression
 # HSMOOTH is the smoothing to apply to HCOMPRESSed data when decompressing; 0 for none
-        TYPE            FITS    BITPIX  COMPRESSION     TILE.X  TILE.Y  TILE.Z  NOISE   HSCALE  HSMOOTH
-        DET_IMAGE       FITS    -32     RICE            0       1       1       16      0       0
-        DET_MASK        FITS    8       PLIO            0       1       1       0       0       0
-        DET_WEIGHT      FITS    -32     RICE            0       1       1       16      0       0
-        SKY_IMAGE       FITS    -32     RICE            0       1       1       16      0       0
-        SKY_MASK        FITS    8       PLIO            0       1       1       0       0       0
-        SKY_WEIGHT      FITS    -32     RICE            0       1       1       16      0       0
+        TYPE            FITS    FLOAT   BITPIX  COMP     TILE.X  TILE.Y  TILE.Z  NOISE   HSCALE  HSMOOTH
+        DET_IMAGE       FITS    NONE    -32     RICE     0       1       1       16      0       0
+        DET_MASK        FITS    NONE    8       PLIO     0       1       1       0       0       0
+        DET_WEIGHT      FITS    NONE    -32     RICE     0       1       1       16      0       0
+        SKY_IMAGE       FITS    NONE    -32     RICE     0       1       1       16      0       0
+        SKY_MASK        FITS    NONE    8       PLIO     0       1       1       0       0       0
+        SKY_WEIGHT      FITS    NONE    -32     RICE     0       1       1       16      0       0
 END