Changeset 3610 for trunk/stac/src/stac.h

Timestamp:

Mar 31, 2005, 5:07:12 PM (21 years ago)

Author:

Paul Price

Message:

Working very nicely now.

File:

• trunk/stac/src/stac.h (modified) (6 diffs)

trunk/stac/src/stac.h

@@ -8 +8 @@
 #define MAXCHAR 80
 
-// Temporary implementation
-psPlaneTransform *psPlaneTransformAlloc(psS32 n1, psS32 n2);
+// Get the current time
+double getTime(void);
 
 /************************************************************************************************************/
@@ -21 +21 @@
     psArray *inputs;                    // Input file names
     const char *output;                 // Output file name
+    bool saveShifts;                    // Save shifted images?
+    const char *starFile;               // File with star coordinates
+    const char *starMapFile;            // File with map for stars
     int outnx, outny;                   // Size of output image
     float xOffset, yOffset;             // Offset to get lower-left corner at 0,0
-    float saturated;                    // Saturation level
-    float bad;                          // Bad level
+    psVector *saturated;                // Saturation level for each image
+    psVector *bad;                      // Bad level for each image
     float reject;                       // Rejection level
     float frac;                         // Fraction of input pixel that must be masked before the pixel is
@@ -30 +33 @@
     float grad;                         // Multiplier of the gradient
     int nReject;                        // Number of rejection iterations
+    float xMapDiff, yMapDiff;           // Difference between pure map and output image coordinates
+    float aper;                         // Aperture size (pixels)
 } stacConfig;
 
@@ -52 +57 @@
 // Read the input files and return an array of images
 psArray *stacReadImages(stacConfig *config);
+
+// Read a file of coordinates (x,y)
+psArray *stacReadCoords(const char *filename);
+
+// Read a single map file and return the transformation
+psPlaneTransform *stacReadMap(const char *filename);
 
 // Read the map files and return an array of transformations
@@ -77 +88 @@
                    const psArray *masks, // Masks of input images
                    const psImage *region, // Region of interest for transformation
+                   const psVector *scales, // Relative scales
+                   const psVector *offsets, // Relative offsets
                    const stacConfig *config // Configuration
     );
@@ -181 +194 @@
 /************************************************************************************************************/
 
+// stacScale.c
+
+// Calculate the background in an image
+float stacBackground(const psImage *image, // Image for which to get the background
+                     int sample         // Sample in increments of this value
+    );
+
+
+// Calculate the relative scales and offsets between the images
+bool stacScales(psVector **scalesPtr,   // Scales to return
+                psVector **offsetsPtr,  // Offsets to return
+                const psArray *images,  // Images on which to measure the scales and offsets
+                const stacConfig *config // Configuration
+    );
+
+// Rescale images
+bool stacRescale(psArray *images,       // Images to rescale
+                 psArray *errImages,    // Variance images to rescale
+                 const psImage *mask,   // Mask indicating which pixels to scale
+                 const psVector *scales,// Scales for images
+                 const psVector *offsets // Offsets for images
+    );
+
 #endif