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include <imhdr.h>
define VPTR Memi[$1+$2-1] # Array of axis vector pointers
# IMJOIN -- Join the set of input images into an output image along the
# specified axis, any dimension up to 7 (NOT necessarily IM_MAXDIM!).
procedure imjoins (inptr, nimages, out, joindim, outtype)
pointer inptr[nimages] # Input IMIO pointers
int nimages # Number of input images
pointer out # Output IMIO pointer
int joindim # Dimension along which to join images
int outtype # Output datatype
pointer in, inbuf, outbuf, sp, vin
int stat, image, cum_len, line, band, dim4, dim5, dim6, dim7
long vout[IM_MAXDIM]
pointer imgnls()
pointer impnls()
begin
call smark (sp)
call salloc (vin, nimages, TY_INT)
call amovkl (long(1), vout, IM_MAXDIM)
do image = 1, nimages {
call salloc (VPTR(vin,image), IM_MAXDIM, TY_LONG)
call amovkl (long(1), Meml[VPTR(vin,image)], IM_MAXDIM)
}
# Join input images along specified dimension. Joins along columns
# and lines require processing in special order, all others in the
# same order. In the first two cases we process all input images
# in inner loops, so we have to keep all those imdescriptors open.
switch (joindim) {
case 1: # join columns
do band = 1, IM_LEN(out,3)
do line = 1, IM_LEN(out,2) {
stat = impnls (out, outbuf, vout)
cum_len = 0
do image = 1, nimages {
in = inptr[image]
stat = imgnls (in, inbuf, Meml[VPTR(vin,image)])
call amovs (Mems[inbuf], Mems[outbuf+cum_len],
IM_LEN(in,1))
cum_len = cum_len + IM_LEN(in,1)
}
}
case 2: # join lines
do band = 1, IM_LEN(out,3)
do image = 1, nimages {
in = inptr[image]
do line = 1, IM_LEN(in,2) {
stat = impnls (out, outbuf, vout)
stat = imgnls (in, inbuf, Meml[VPTR(vin,image)])
call amovs (Mems[inbuf], Mems[outbuf], IM_LEN(in,1))
}
}
case 3,4,5,6,7: # join bands or higher
do image = 1, nimages {
in = inptr[image]
do dim7 = 1, IM_LEN(in,7)
do dim6 = 1, IM_LEN(in,6)
do dim5 = 1, IM_LEN(in,5)
do dim4 = 1, IM_LEN(in,4)
do band = 1, IM_LEN(in,3)
do line = 1, IM_LEN(in,2) {
stat = impnls (out, outbuf, vout)
stat = imgnls (in, inbuf,
Meml[VPTR(vin,image)])
call amovs (Mems[inbuf],
Mems[outbuf], IM_LEN(in,1))
}
# Unmap last image to free resources.
call imunmap (in)
}
}
call sfree (sp)
end
procedure imjoini (inptr, nimages, out, joindim, outtype)
pointer inptr[nimages] # Input IMIO pointers
int nimages # Number of input images
pointer out # Output IMIO pointer
int joindim # Dimension along which to join images
int outtype # Output datatype
pointer in, inbuf, outbuf, sp, vin
int stat, image, cum_len, line, band, dim4, dim5, dim6, dim7
long vout[IM_MAXDIM]
pointer imgnli()
pointer impnli()
begin
call smark (sp)
call salloc (vin, nimages, TY_INT)
call amovkl (long(1), vout, IM_MAXDIM)
do image = 1, nimages {
call salloc (VPTR(vin,image), IM_MAXDIM, TY_LONG)
call amovkl (long(1), Meml[VPTR(vin,image)], IM_MAXDIM)
}
# Join input images along specified dimension. Joins along columns
# and lines require processing in special order, all others in the
# same order. In the first two cases we process all input images
# in inner loops, so we have to keep all those imdescriptors open.
switch (joindim) {
case 1: # join columns
do band = 1, IM_LEN(out,3)
do line = 1, IM_LEN(out,2) {
stat = impnli (out, outbuf, vout)
cum_len = 0
do image = 1, nimages {
in = inptr[image]
stat = imgnli (in, inbuf, Meml[VPTR(vin,image)])
call amovi (Memi[inbuf], Memi[outbuf+cum_len],
IM_LEN(in,1))
cum_len = cum_len + IM_LEN(in,1)
}
}
case 2: # join lines
do band = 1, IM_LEN(out,3)
do image = 1, nimages {
in = inptr[image]
do line = 1, IM_LEN(in,2) {
stat = impnli (out, outbuf, vout)
stat = imgnli (in, inbuf, Meml[VPTR(vin,image)])
call amovi (Memi[inbuf], Memi[outbuf], IM_LEN(in,1))
}
}
case 3,4,5,6,7: # join bands or higher
do image = 1, nimages {
in = inptr[image]
do dim7 = 1, IM_LEN(in,7)
do dim6 = 1, IM_LEN(in,6)
do dim5 = 1, IM_LEN(in,5)
do dim4 = 1, IM_LEN(in,4)
do band = 1, IM_LEN(in,3)
do line = 1, IM_LEN(in,2) {
stat = impnli (out, outbuf, vout)
stat = imgnli (in, inbuf,
Meml[VPTR(vin,image)])
call amovi (Memi[inbuf],
Memi[outbuf], IM_LEN(in,1))
}
# Unmap last image to free resources.
call imunmap (in)
}
}
call sfree (sp)
end
procedure imjoinl (inptr, nimages, out, joindim, outtype)
pointer inptr[nimages] # Input IMIO pointers
int nimages # Number of input images
pointer out # Output IMIO pointer
int joindim # Dimension along which to join images
int outtype # Output datatype
pointer in, inbuf, outbuf, sp, vin
int stat, image, cum_len, line, band, dim4, dim5, dim6, dim7
long vout[IM_MAXDIM]
pointer imgnll()
pointer impnll()
begin
call smark (sp)
call salloc (vin, nimages, TY_INT)
call amovkl (long(1), vout, IM_MAXDIM)
do image = 1, nimages {
call salloc (VPTR(vin,image), IM_MAXDIM, TY_LONG)
call amovkl (long(1), Meml[VPTR(vin,image)], IM_MAXDIM)
}
# Join input images along specified dimension. Joins along columns
# and lines require processing in special order, all others in the
# same order. In the first two cases we process all input images
# in inner loops, so we have to keep all those imdescriptors open.
switch (joindim) {
case 1: # join columns
do band = 1, IM_LEN(out,3)
do line = 1, IM_LEN(out,2) {
stat = impnll (out, outbuf, vout)
cum_len = 0
do image = 1, nimages {
in = inptr[image]
stat = imgnll (in, inbuf, Meml[VPTR(vin,image)])
call amovl (Meml[inbuf], Meml[outbuf+cum_len],
IM_LEN(in,1))
cum_len = cum_len + IM_LEN(in,1)
}
}
case 2: # join lines
do band = 1, IM_LEN(out,3)
do image = 1, nimages {
in = inptr[image]
do line = 1, IM_LEN(in,2) {
stat = impnll (out, outbuf, vout)
stat = imgnll (in, inbuf, Meml[VPTR(vin,image)])
call amovl (Meml[inbuf], Meml[outbuf], IM_LEN(in,1))
}
}
case 3,4,5,6,7: # join bands or higher
do image = 1, nimages {
in = inptr[image]
do dim7 = 1, IM_LEN(in,7)
do dim6 = 1, IM_LEN(in,6)
do dim5 = 1, IM_LEN(in,5)
do dim4 = 1, IM_LEN(in,4)
do band = 1, IM_LEN(in,3)
do line = 1, IM_LEN(in,2) {
stat = impnll (out, outbuf, vout)
stat = imgnll (in, inbuf,
Meml[VPTR(vin,image)])
call amovl (Meml[inbuf],
Meml[outbuf], IM_LEN(in,1))
}
# Unmap last image to free resources.
call imunmap (in)
}
}
call sfree (sp)
end
procedure imjoinr (inptr, nimages, out, joindim, outtype)
pointer inptr[nimages] # Input IMIO pointers
int nimages # Number of input images
pointer out # Output IMIO pointer
int joindim # Dimension along which to join images
int outtype # Output datatype
pointer in, inbuf, outbuf, sp, vin
int stat, image, cum_len, line, band, dim4, dim5, dim6, dim7
long vout[IM_MAXDIM]
pointer imgnlr()
pointer impnlr()
begin
call smark (sp)
call salloc (vin, nimages, TY_INT)
call amovkl (long(1), vout, IM_MAXDIM)
do image = 1, nimages {
call salloc (VPTR(vin,image), IM_MAXDIM, TY_LONG)
call amovkl (long(1), Meml[VPTR(vin,image)], IM_MAXDIM)
}
# Join input images along specified dimension. Joins along columns
# and lines require processing in special order, all others in the
# same order. In the first two cases we process all input images
# in inner loops, so we have to keep all those imdescriptors open.
switch (joindim) {
case 1: # join columns
do band = 1, IM_LEN(out,3)
do line = 1, IM_LEN(out,2) {
stat = impnlr (out, outbuf, vout)
cum_len = 0
do image = 1, nimages {
in = inptr[image]
stat = imgnlr (in, inbuf, Meml[VPTR(vin,image)])
call amovr (Memr[inbuf], Memr[outbuf+cum_len],
IM_LEN(in,1))
cum_len = cum_len + IM_LEN(in,1)
}
}
case 2: # join lines
do band = 1, IM_LEN(out,3)
do image = 1, nimages {
in = inptr[image]
do line = 1, IM_LEN(in,2) {
stat = impnlr (out, outbuf, vout)
stat = imgnlr (in, inbuf, Meml[VPTR(vin,image)])
call amovr (Memr[inbuf], Memr[outbuf], IM_LEN(in,1))
}
}
case 3,4,5,6,7: # join bands or higher
do image = 1, nimages {
in = inptr[image]
do dim7 = 1, IM_LEN(in,7)
do dim6 = 1, IM_LEN(in,6)
do dim5 = 1, IM_LEN(in,5)
do dim4 = 1, IM_LEN(in,4)
do band = 1, IM_LEN(in,3)
do line = 1, IM_LEN(in,2) {
stat = impnlr (out, outbuf, vout)
stat = imgnlr (in, inbuf,
Meml[VPTR(vin,image)])
call amovr (Memr[inbuf],
Memr[outbuf], IM_LEN(in,1))
}
# Unmap last image to free resources.
call imunmap (in)
}
}
call sfree (sp)
end
procedure imjoind (inptr, nimages, out, joindim, outtype)
pointer inptr[nimages] # Input IMIO pointers
int nimages # Number of input images
pointer out # Output IMIO pointer
int joindim # Dimension along which to join images
int outtype # Output datatype
pointer in, inbuf, outbuf, sp, vin
int stat, image, cum_len, line, band, dim4, dim5, dim6, dim7
long vout[IM_MAXDIM]
pointer imgnld()
pointer impnld()
begin
call smark (sp)
call salloc (vin, nimages, TY_INT)
call amovkl (long(1), vout, IM_MAXDIM)
do image = 1, nimages {
call salloc (VPTR(vin,image), IM_MAXDIM, TY_LONG)
call amovkl (long(1), Meml[VPTR(vin,image)], IM_MAXDIM)
}
# Join input images along specified dimension. Joins along columns
# and lines require processing in special order, all others in the
# same order. In the first two cases we process all input images
# in inner loops, so we have to keep all those imdescriptors open.
switch (joindim) {
case 1: # join columns
do band = 1, IM_LEN(out,3)
do line = 1, IM_LEN(out,2) {
stat = impnld (out, outbuf, vout)
cum_len = 0
do image = 1, nimages {
in = inptr[image]
stat = imgnld (in, inbuf, Meml[VPTR(vin,image)])
call amovd (Memd[inbuf], Memd[outbuf+cum_len],
IM_LEN(in,1))
cum_len = cum_len + IM_LEN(in,1)
}
}
case 2: # join lines
do band = 1, IM_LEN(out,3)
do image = 1, nimages {
in = inptr[image]
do line = 1, IM_LEN(in,2) {
stat = impnld (out, outbuf, vout)
stat = imgnld (in, inbuf, Meml[VPTR(vin,image)])
call amovd (Memd[inbuf], Memd[outbuf], IM_LEN(in,1))
}
}
case 3,4,5,6,7: # join bands or higher
do image = 1, nimages {
in = inptr[image]
do dim7 = 1, IM_LEN(in,7)
do dim6 = 1, IM_LEN(in,6)
do dim5 = 1, IM_LEN(in,5)
do dim4 = 1, IM_LEN(in,4)
do band = 1, IM_LEN(in,3)
do line = 1, IM_LEN(in,2) {
stat = impnld (out, outbuf, vout)
stat = imgnld (in, inbuf,
Meml[VPTR(vin,image)])
call amovd (Memd[inbuf],
Memd[outbuf], IM_LEN(in,1))
}
# Unmap last image to free resources.
call imunmap (in)
}
}
call sfree (sp)
end
procedure imjoinx (inptr, nimages, out, joindim, outtype)
pointer inptr[nimages] # Input IMIO pointers
int nimages # Number of input images
pointer out # Output IMIO pointer
int joindim # Dimension along which to join images
int outtype # Output datatype
pointer in, inbuf, outbuf, sp, vin
int stat, image, cum_len, line, band, dim4, dim5, dim6, dim7
long vout[IM_MAXDIM]
pointer imgnlx()
pointer impnlx()
begin
call smark (sp)
call salloc (vin, nimages, TY_INT)
call amovkl (long(1), vout, IM_MAXDIM)
do image = 1, nimages {
call salloc (VPTR(vin,image), IM_MAXDIM, TY_LONG)
call amovkl (long(1), Meml[VPTR(vin,image)], IM_MAXDIM)
}
# Join input images along specified dimension. Joins along columns
# and lines require processing in special order, all others in the
# same order. In the first two cases we process all input images
# in inner loops, so we have to keep all those imdescriptors open.
switch (joindim) {
case 1: # join columns
do band = 1, IM_LEN(out,3)
do line = 1, IM_LEN(out,2) {
stat = impnlx (out, outbuf, vout)
cum_len = 0
do image = 1, nimages {
in = inptr[image]
stat = imgnlx (in, inbuf, Meml[VPTR(vin,image)])
call amovx (Memx[inbuf], Memx[outbuf+cum_len],
IM_LEN(in,1))
cum_len = cum_len + IM_LEN(in,1)
}
}
case 2: # join lines
do band = 1, IM_LEN(out,3)
do image = 1, nimages {
in = inptr[image]
do line = 1, IM_LEN(in,2) {
stat = impnlx (out, outbuf, vout)
stat = imgnlx (in, inbuf, Meml[VPTR(vin,image)])
call amovx (Memx[inbuf], Memx[outbuf], IM_LEN(in,1))
}
}
case 3,4,5,6,7: # join bands or higher
do image = 1, nimages {
in = inptr[image]
do dim7 = 1, IM_LEN(in,7)
do dim6 = 1, IM_LEN(in,6)
do dim5 = 1, IM_LEN(in,5)
do dim4 = 1, IM_LEN(in,4)
do band = 1, IM_LEN(in,3)
do line = 1, IM_LEN(in,2) {
stat = impnlx (out, outbuf, vout)
stat = imgnlx (in, inbuf,
Meml[VPTR(vin,image)])
call amovx (Memx[inbuf],
Memx[outbuf], IM_LEN(in,1))
}
# Unmap last image to free resources.
call imunmap (in)
}
}
call sfree (sp)
end
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