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-rw-r--r--noao/onedspec/ecidentify/ecdb.x268
1 files changed, 268 insertions, 0 deletions
diff --git a/noao/onedspec/ecidentify/ecdb.x b/noao/onedspec/ecidentify/ecdb.x
new file mode 100644
index 00000000..f6e02526
--- /dev/null
+++ b/noao/onedspec/ecidentify/ecdb.x
@@ -0,0 +1,268 @@
+include <math/gsurfit.h>
+include <smw.h>
+include <units.h>
+include "ecidentify.h"
+
+# EC_DBREAD -- Read features data from the database.
+
+procedure ec_dbread (ec, name, verbose)
+
+pointer ec # ID pointer
+char name[SZ_LINE]
+int verbose
+
+pointer dt
+int i, j, k, ncoeffs, rec, slope, offset, niterate
+double shift, low, high
+pointer sp, coeffs, line, cluster, un
+
+int ec_line()
+int dtgeti(), dgsgeti(), dtlocate(), dtscan(), nscan()
+real dtgetr()
+bool un_compare()
+double dgsgetd(), smw_c1trand()
+pointer dtmap1(), un_open()
+
+errchk dtmap1, dtlocate, dtgeti, dtgad, un_open
+
+begin
+ call smark (sp)
+ call salloc (cluster, SZ_LINE, TY_CHAR)
+ call salloc (line, SZ_LINE, TY_CHAR)
+
+ call imgcluster (name, Memc[cluster], SZ_LINE)
+ call sprintf (Memc[line], SZ_LINE, "ec%s")
+ call pargstr (Memc[cluster])
+ dt = dtmap1 (Memc[EC_DATABASE(ec)], Memc[line], READ_ONLY)
+
+ call sprintf (Memc[line], SZ_LINE, "ecidentify %s")
+ call pargstr (Memc[cluster])
+
+ rec = dtlocate (dt, Memc[line])
+ if (rec == EOF)
+ call error (0, "Entry not found")
+
+ i = dtgeti (dt, rec, "features")
+
+ EC_NALLOC(ec) = i
+ call realloc (EC_APNUM(ec), i, TY_INT)
+ call realloc (EC_LINENUM(ec), i, TY_INT)
+ call realloc (EC_ORD(ec), i, TY_INT)
+ call realloc (EC_PIX(ec), i, TY_DOUBLE)
+ call realloc (EC_FIT(ec), i, TY_DOUBLE)
+ call realloc (EC_USER(ec), i, TY_DOUBLE)
+ call realloc (EC_FWIDTHS(ec), i, TY_REAL)
+ call realloc (EC_FTYPES(ec), i, TY_INT)
+
+ j = 1
+ do i = 1, EC_NALLOC(ec) {
+ k = dtscan (dt)
+ call gargi (APN(ec,j))
+ call gargi (ORDER(ec,j))
+ call gargd (PIX(ec,j))
+ call gargd (FIT(ec,j))
+ call gargd (USER(ec,j))
+ call gargr (FWIDTH(ec,j))
+ call gargi (FTYPE(ec,j))
+ call gargi (k)
+ if (nscan() == 8 && k == 0)
+ FTYPE(ec,j) = -FTYPE(ec,j)
+ iferr (LINE(ec,j) = ec_line (ec, APN(ec,j)))
+ next
+ shift = smw_c1trand (EC_PL(ec), PIX(ec,j))
+ low = 0.5
+ high = SN(SH(ec,LINE(ec,j))) + 0.5
+ if (shift < low || shift > high)
+ next
+ j = j + 1
+ }
+ EC_NFEATURES(ec) = j - 1
+
+ iferr (shift = dtgetr (dt, rec, "shift"))
+ shift = 0.
+ iferr (offset = dtgeti (dt, rec, "offset"))
+ offset = 0
+ iferr (slope = dtgeti (dt, rec, "slope"))
+ slope = 1
+ call ecf_setd ("shift", shift)
+ call ecf_seti ("offset", offset)
+ call ecf_seti ("slope", slope)
+
+ iferr {
+ ncoeffs = dtgeti (dt, rec, "coefficients")
+ call salloc (coeffs, ncoeffs, TY_DOUBLE)
+ call dtgad (dt, rec, "coefficients", Memd[coeffs], ncoeffs, ncoeffs)
+
+ if (EC_ECF(ec) != NULL)
+ call dgsfree (EC_ECF(ec))
+ call dgsrestore (EC_ECF(ec), Memd[coeffs])
+
+ call ecf_setd ("xmin", dgsgetd (EC_ECF(ec), GSXMIN))
+ call ecf_setd ("xmax", dgsgetd (EC_ECF(ec), GSXMAX))
+ call ecf_setd ("ymin", dgsgetd (EC_ECF(ec), GSYMIN))
+ call ecf_setd ("ymax", dgsgetd (EC_ECF(ec), GSYMAX))
+ call ecf_seti ("xorder", dgsgeti (EC_ECF(ec), GSXORDER))
+ call ecf_seti ("yorder", dgsgeti (EC_ECF(ec), GSYORDER))
+
+ switch (dgsgeti (EC_ECF(ec), GSTYPE)) {
+ case GS_LEGENDRE:
+ call ecf_sets ("function", "legendre")
+ case GS_CHEBYSHEV:
+ call ecf_sets ("function", "chebyshev")
+ }
+
+ ifnoerr (niterate = dtgeti (dt, rec, "niterate"))
+ call ecf_seti ("niterate", niterate)
+ ifnoerr (low = dtgetr (dt, rec, "lowreject"))
+ call ecf_setd ("low", low)
+ ifnoerr (high = dtgeti (dt, rec, "highreject"))
+ call ecf_setd ("high", high)
+
+ EC_NEWECF(ec) = YES
+ EC_CURRENT(ec) = min (1, EC_NFEATURES(ec))
+ } then
+ ;
+
+ ifnoerr (call dtgstr (dt, rec, "units", Memc[line], SZ_LINE)) {
+ if (EC_UN(ec) == NULL)
+ EC_UN(ec) = un_open (Memc[line])
+ else {
+ un = un_open (Memc[line])
+ if (!un_compare (un, EC_UN(ec))) {
+ call ec_unitsll (ec, Memc[line])
+ call un_close (EC_UN(ec))
+ EC_UN(ec) = un
+ } else
+ call un_close (un)
+ }
+ }
+
+ call dtunmap (dt)
+ call sfree (sp)
+
+ if (EC_NFEATURES(ec) > 0) {
+ EC_NEWGRAPH(ec) = YES
+ EC_NEWFEATURES(ec) = YES
+ EC_CURRENT(ec) = 1
+ } else
+ EC_CURRENT(ec) = 0
+
+ if (verbose == YES) {
+ call printf ("ecidentify %s\n")
+ call pargstr (Memc[cluster])
+ }
+end
+
+
+# EC_DBWRITE -- Write features data to the database.
+
+procedure ec_dbwrite (ec, name, verbose)
+
+pointer ec # ID pointer
+char name[ARB]
+int verbose
+
+int i, ncoeffs
+pointer dt, sp, coeffs, root, cluster
+
+int dgsgeti(), ecf_geti()
+double ecf_getd()
+pointer dtmap1(), immap()
+
+errchk dtmap1, immap
+
+begin
+ call smark (sp)
+ call salloc (cluster, SZ_FNAME, TY_CHAR)
+ call salloc (root, SZ_FNAME, TY_CHAR)
+
+ call imgcluster (name, Memc[cluster], SZ_FNAME)
+ call sprintf (Memc[root], SZ_FNAME, "ec%s")
+ call pargstr (Memc[cluster])
+ dt = dtmap1 (Memc[EC_DATABASE(ec)], Memc[root], APPEND)
+
+ call dtptime (dt)
+ call dtput (dt, "begin\tecidentify %s\n")
+ call pargstr (Memc[cluster])
+ call dtput (dt, "\tid\t%s\n")
+ call pargstr (Memc[cluster])
+ call dtput (dt, "\ttask\tecidentify\n")
+ call dtput (dt, "\timage\t%s\n")
+ call pargstr (Memc[EC_IMAGE(ec)])
+
+ if (EC_UN(ec) != NULL) {
+ call dtput (dt, "\tunits\t%s\n")
+ call pargstr (UN_UNITS(EC_UN(ec)))
+ }
+ call dtput (dt, "\tfeatures\t%d\n")
+ call pargi (EC_NFEATURES(ec))
+ do i = 1, EC_NFEATURES(ec) {
+ call dtput (dt,
+ "\t\t%3d %3d %7.2f %10.9g %10.9g %4.1f %d %d\n")
+ call pargi (APN(ec,i))
+ call pargi (ORDER(ec,i))
+ call pargd (PIX(ec,i))
+ call pargd (FIT(ec,i))
+ call pargd (USER(ec,i))
+ call pargr (FWIDTH(ec,i))
+ call pargi (abs (FTYPE(ec,i)))
+ if (FTYPE(ec,i) > 0)
+ call pargi (1)
+ else
+ call pargi (0)
+ }
+
+ if (ecf_getd ("shift") != 0.) {
+ call dtput (dt, "\tshift\t%g\n")
+ call pargd (ecf_getd ("shift"))
+ }
+ if (ecf_geti ("offset") != 0) {
+ call dtput (dt, "\toffset\t%d\n")
+ call pargi (ecf_geti ("offset"))
+ }
+ if (ecf_geti ("slope") != 1) {
+ call dtput (dt, "\tslope\t%d\n")
+ call pargi (ecf_geti ("slope"))
+ }
+
+ if (EC_ECF(ec) != NULL) {
+ call dtput (dt, "\tniterate %d\n")
+ call pargi (ecf_geti ("niterate"))
+ call dtput (dt, "\tlowreject %g\n")
+ call pargd (ecf_getd ("low"))
+ call dtput (dt, "\thighreject %g\n")
+ call pargd (ecf_getd ("high"))
+
+ ncoeffs = dgsgeti (EC_ECF(ec), GSNSAVE)
+ call salloc (coeffs, ncoeffs, TY_DOUBLE)
+ call dgssave (EC_ECF(ec), Memd[coeffs])
+ call dtput (dt, "\tcoefficients\t%d\n")
+ call pargi (ncoeffs)
+ do i = 1, ncoeffs {
+ call dtput (dt, "\t\t%g\n")
+ call pargd (Memd[coeffs+i-1])
+ }
+ }
+
+ call dtput (dt, "\n")
+ call dtunmap (dt)
+
+ EC_NEWFEATURES(ec) = NO
+ EC_NEWECF(ec) = NO
+ EC_NEWDBENTRY(ec) = NO
+
+ if (verbose == YES) {
+ call printf ("ecidentify %s\n")
+ call pargstr (Memc[cluster])
+ }
+
+ # Enter reference spectrum name in image header.
+ call imgcluster (Memc[EC_IMAGE(ec)], Memc[root], SZ_FNAME)
+ dt = immap (Memc[root], READ_WRITE, 0)
+ call imastr (dt, "REFSPEC1", Memc[cluster])
+ iferr (call imdelf (dt, "REFSPEC2"))
+ ;
+ call imunmap (dt)
+
+ call sfree (sp)
+end
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