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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include "icfit.h"
define FUNCTIONS "|chebyshev|legendre|spline3|spline1|user|"
# IC_OPEN -- Open ICFIT parameter structure.
procedure ic_open (ic)
pointer ic # ICFIT pointer
begin
# Allocate memory for the package parameter structure.
call malloc (ic, IC_LENSTRUCT, TY_STRUCT)
call malloc (IC_SAMPLE(ic), IC_SZSAMPLE, TY_CHAR)
call malloc (IC_LABELS(ic,1), SZ_LINE, TY_CHAR)
call malloc (IC_LABELS(ic,2), SZ_LINE, TY_CHAR)
call malloc (IC_UNITS(ic,1), SZ_LINE, TY_CHAR)
call malloc (IC_UNITS(ic,2), SZ_LINE, TY_CHAR)
call malloc (IC_HELP(ic), SZ_FNAME, TY_CHAR)
# Initialize parameters
IC_OVERPLOT(ic) = NO
IC_RG(ic) = NULL
IC_XFIT(ic) = NULL
IC_YFIT(ic) = NULL
IC_WTSFIT(ic) = NULL
IC_REJPTS(ic) = NULL
IC_GP(ic) = NULL
IC_GT(ic) = NULL
# Set defaults
call ic_pstr (ic, "function", "spline3")
call ic_puti (ic, "order", 1)
call ic_pstr (ic, "sample", "*")
call ic_puti (ic, "naverage", 1)
call ic_puti (ic, "niterate", 0)
call ic_putr (ic, "low", 3.)
call ic_putr (ic, "high", 3.)
call ic_putr (ic, "grow", 0.)
call ic_puti (ic, "markrej", YES)
call ic_pstr (ic, "xlabel", "X")
call ic_pstr (ic, "ylabel", "Y")
call ic_pstr (ic, "xunits", "")
call ic_pstr (ic, "yunits", "")
call ic_puti (ic, "color", 1)
call ic_pstr (ic, "help", IC_DEFHELP)
call ic_puti (ic, "key", 1)
call ic_pkey (ic, 1, 'x', 'y')
call ic_pkey (ic, 2, 'y', 'x')
call ic_pkey (ic, 3, 'x', 'r')
call ic_pkey (ic, 4, 'x', 'd')
call ic_pkey (ic, 5, 'x', 'n')
end
# IC_COPY -- Copy an ICFIT structure.
# The output pointer must be allocated already.
procedure ic_copy (icin, icout)
pointer icin # Input ICFIT pointer to copy
pointer icout # Ouput ICFIT pointer
begin
IC_FUNCTION(icout) = IC_FUNCTION(icin)
IC_ORDER(icout) = IC_ORDER(icin)
IC_NAVERAGE(icout) = IC_NAVERAGE(icin)
IC_NITERATE(icout) = IC_NITERATE(icin)
IC_XMIN(icout) = IC_XMIN(icin)
IC_XMAX(icout) = IC_XMAX(icin)
IC_LOW(icout) = IC_LOW(icin)
IC_HIGH(icout) = IC_HIGH(icin)
IC_GROW(icout) = IC_GROW(icin)
IC_COLOR(icout) = IC_COLOR(icin)
IC_MARKREJ(icout) = IC_MARKREJ(icin)
IC_GKEY(icout) = IC_GKEY(icin)
call strcpy (Memc[IC_SAMPLE(icin)], Memc[IC_SAMPLE(icout)], IC_SZSAMPLE)
call strcpy (Memc[IC_LABELS(icin,1)], Memc[IC_LABELS(icout,1)], SZ_LINE)
call strcpy (Memc[IC_LABELS(icin,2)], Memc[IC_LABELS(icout,2)], SZ_LINE)
call strcpy (Memc[IC_UNITS(icin,1)], Memc[IC_UNITS(icout,1)], SZ_LINE)
call strcpy (Memc[IC_UNITS(icin,2)], Memc[IC_UNITS(icout,2)], SZ_LINE)
call strcpy (Memc[IC_HELP(icin)], Memc[IC_HELP(icout)], SZ_LINE)
call amovi (IC_AXES(icin,1,1), IC_AXES(icout,1,1), 10)
IC_RG(icout) = NULL
IC_XFIT(icout) = NULL
IC_YFIT(icout) = NULL
IC_WTSFIT(icout) = NULL
IC_REJPTS(icout) = NULL
end
# IC_CLOSER -- Close ICFIT parameter structure.
procedure ic_closer (ic)
pointer ic # ICFIT pointer
begin
if (ic != NULL) {
# Free memory for the package parameter structure.
call rg_free (IC_RG(ic))
call mfree (IC_XFIT(ic), TY_REAL)
call mfree (IC_YFIT(ic), TY_REAL)
call mfree (IC_WTSFIT(ic), TY_REAL)
call mfree (IC_REJPTS(ic), TY_INT)
call mfree (IC_SAMPLE(ic), TY_CHAR)
call mfree (IC_LABELS(ic,1), TY_CHAR)
call mfree (IC_LABELS(ic,2), TY_CHAR)
call mfree (IC_UNITS(ic,1), TY_CHAR)
call mfree (IC_UNITS(ic,2), TY_CHAR)
call mfree (IC_HELP(ic), TY_CHAR)
call mfree (ic, TY_STRUCT)
}
end
# IC_CLOSED -- Close ICFIT parameter structure.
procedure ic_closed (ic)
pointer ic # ICFIT pointer
begin
if (ic != NULL) {
# Free memory for the package parameter structure.
call rg_free (IC_RG(ic))
call mfree (IC_XFIT(ic), TY_DOUBLE)
call mfree (IC_YFIT(ic), TY_DOUBLE)
call mfree (IC_WTSFIT(ic), TY_DOUBLE)
call mfree (IC_REJPTS(ic), TY_INT)
call mfree (IC_SAMPLE(ic), TY_CHAR)
call mfree (IC_LABELS(ic,1), TY_CHAR)
call mfree (IC_LABELS(ic,2), TY_CHAR)
call mfree (IC_UNITS(ic,1), TY_CHAR)
call mfree (IC_UNITS(ic,2), TY_CHAR)
call mfree (IC_HELP(ic), TY_CHAR)
call mfree (ic, TY_STRUCT)
}
end
# IC_PSTR -- Put string valued parameters.
procedure ic_pstr (ic, param, str)
pointer ic # ICFIT pointer
char param[ARB] # Parameter to be put
char str[ARB] # String value
int i
pointer ptr
int strdic()
bool streq()
begin
if (streq (param, "sample"))
call strcpy (str, Memc[IC_SAMPLE(ic)], IC_SZSAMPLE)
else if (streq (param, "function")) {
call malloc (ptr, SZ_LINE, TY_CHAR)
i = strdic (str, Memc[ptr], SZ_LINE, FUNCTIONS)
if (i > 0)
IC_FUNCTION(ic) = i
call mfree (ptr, TY_CHAR)
} else if (streq (param, "xlabel"))
call strcpy (str, Memc[IC_LABELS(ic,1)], SZ_LINE)
else if (streq (param, "ylabel"))
call strcpy (str, Memc[IC_LABELS(ic,2)], SZ_LINE)
else if (streq (param, "xunits"))
call strcpy (str, Memc[IC_UNITS(ic,1)], SZ_LINE)
else if (streq (param, "yunits"))
call strcpy (str, Memc[IC_UNITS(ic,2)], SZ_LINE)
else if (streq (param, "help"))
call strcpy (str, Memc[IC_HELP(ic)], SZ_LINE)
else
call error (0, "ICFIT: Unknown parameter")
call ic_gui (ic, "params")
end
# IC_PUTI -- Put integer valued parameters.
procedure ic_puti (ic, param, ival)
pointer ic # ICFIT pointer
char param[ARB] # Parameter to be put
int ival # Integer value
bool streq()
begin
if (streq (param, "naverage"))
IC_NAVERAGE(ic) = ival
else if (streq (param, "order"))
IC_ORDER(ic) = max (1, ival)
else if (streq (param, "niterate"))
IC_NITERATE(ic) = ival
else if (streq (param, "key"))
IC_GKEY(ic) = ival
else if (streq (param, "color"))
IC_COLOR(ic) = ival
else if (streq (param, "markrej"))
IC_MARKREJ(ic) = ival
else
call error (0, "ICFIT: Unknown parameter")
call ic_gui (ic, "params")
end
# IC_PKEY -- Put key parameters.
# Note the key types must be integers not characters.
procedure ic_pkey (ic, key, xaxis, yaxis)
pointer ic # ICFIT pointer
int key # Key to be defined
int xaxis # X axis type
int yaxis # Y axis type
begin
if (key >= 1 && key <= 5) {
IC_AXES(ic, key, 1) = xaxis
IC_AXES(ic, key, 2) = yaxis
if (key == IC_GKEY(ic))
call ic_gui (ic, "graph")
}
end
# IC_GKEY -- Get key parameters.
procedure ic_gkey (ic, key, xaxis, yaxis)
pointer ic # ICFIT pointer
int key # Key to be gotten
int xaxis # X axis type
int yaxis # Y axis type
begin
xaxis = IC_AXES(ic, key, 1)
yaxis = IC_AXES(ic, key, 2)
end
# IC_PUTR -- Put real valued parameters.
procedure ic_putr (ic, param, rval)
pointer ic # ICFIT pointer
char param[ARB] # Parameter to be put
real rval # Real value
bool streq()
begin
if (streq (param, "xmin"))
IC_XMIN(ic) = rval
else if (streq (param, "xmax"))
IC_XMAX(ic) = rval
else if (streq (param, "low"))
IC_LOW(ic) = rval
else if (streq (param, "high"))
IC_HIGH(ic) = rval
else if (streq (param, "grow"))
IC_GROW(ic) = rval
else
call error (0, "ICFIT: Unknown parameter")
call ic_gui (ic, "params")
end
# IC_GSTR -- Get string valued parameters.
procedure ic_gstr (ic, param, str, maxchars)
pointer ic # ICFIT pointer
char param[ARB] # Parameter to be put
char str[maxchars] # String value
int maxchars # Maximum number of characters
bool streq()
begin
if (streq (param, "sample"))
call strcpy (Memc[IC_SAMPLE(ic)], str, maxchars)
else if (streq (param, "xlabel"))
call strcpy (Memc[IC_LABELS(ic,1)], str, maxchars)
else if (streq (param, "ylabel"))
call strcpy (Memc[IC_LABELS(ic,2)], str, maxchars)
else if (streq (param, "xunits"))
call strcpy (Memc[IC_UNITS(ic,1)], str, maxchars)
else if (streq (param, "yunits"))
call strcpy (Memc[IC_UNITS(ic,2)], str, maxchars)
else if (streq (param, "help"))
call strcpy (Memc[IC_HELP(ic)], str, maxchars)
else if (streq (param, "function")) {
switch (IC_FUNCTION(ic)) {
case 1:
call strcpy ("chebyshev", str, maxchars)
case 2:
call strcpy ("legendre", str, maxchars)
case 3:
call strcpy ("spline3", str, maxchars)
case 4:
call strcpy ("spline1", str, maxchars)
case 5:
call strcpy ("user", str, maxchars)
}
} else
call error (0, "ICFIT: Unknown parameter")
end
# IC_GETI -- Get integer valued parameters.
int procedure ic_geti (ic, param)
pointer ic # ICFIT pointer
char param[ARB] # Parameter to be gotten
bool streq()
begin
if (streq (param, "naverage"))
return (IC_NAVERAGE(ic))
else if (streq (param, "order"))
return (IC_ORDER(ic))
else if (streq (param, "niterate"))
return (IC_NITERATE(ic))
else if (streq (param, "key"))
return (IC_GKEY(ic))
else if (streq (param, "nfit"))
return (IC_NFIT(ic))
else if (streq (param, "nreject"))
return (IC_NREJECT(ic))
else if (streq (param, "rejpts"))
return (IC_REJPTS(ic))
else if (streq (param, "color"))
return (IC_COLOR(ic))
else if (streq (param, "markrej"))
return (IC_MARKREJ(ic))
else if (streq (param, "nmin")) {
switch (IC_FUNCTION(ic)) {
case 3:
return (IC_ORDER(ic) + 3)
case 4:
return (IC_ORDER(ic) + 1)
default:
return (IC_ORDER(ic))
}
}
call error (0, "ICFIT: Unknown parameter")
end
# IC_GETR -- Get real valued parameters.
real procedure ic_getr (ic, param)
pointer ic # ICFIT pointer
char param[ARB] # Parameter to be put
bool streq()
begin
if (streq (param, "xmin"))
return (IC_XMIN(ic))
else if (streq (param, "xmax"))
return (IC_XMAX(ic))
else if (streq (param, "low"))
return (IC_LOW(ic))
else if (streq (param, "high"))
return (IC_HIGH(ic))
else if (streq (param, "grow"))
return (IC_GROW(ic))
call error (0, "ICFIT: Unknown parameter")
end
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