John - I don't have a 64-bit PC (only 32-bit) so can't comment on whether using Win SDK 7.1 will solve the problem, or whether any other compiler will. I could compile the code on my Mac, and execute the resize function with out any issues.
An alternative to trying a different compiler, and this may work depending upon how many files you have and what the errors are for each, is that you try to correct them in the code.
The first error is concerned with the line
alphainfo ofs[len];
with error C2057 described as The context requires a constant expression, an expression whose value is known at compile time (see C2057). Since the code doesn't know len at runtime, you should be able to get around this with two lines of code that allocate and free memory. Replace the above with
alphainfo* ofs = (alphainfo*)mxCalloc(len,sizeof(alphainfo));
and then add the following as the last line in resize1dtran to free the memory allocated by the MATLAB memory manager
mxFree(ofs);
That should fix the first three errors that correspond to line 36.
The next error
error C3861: 'bzero': identifier not found
corresponds to the line
bzero(dst, chan*width*dheight*sizeof(double));
which is just initializing the dst array with all zeros. Replace this with memset
memset(dst,0,chan*width*dheight*sizeof(double));
As for the final two errors
error C3861: 'round': identifier not found
which correspond to the lines
ddims[0] = (int)round(sdims[0]*scale);
ddims[1] = (int)round(sdims[1]*scale);
You could create your own round function, adding it to resize.cc as
int round(double number)
{
return (number >= 0) ? (int)(number + 0.5) : (int)(number - 0.5);
}
I made the above changes and could compile the function without problems; running resize worked as expected. These are three relatively easy fixes, but if you have to make these changes over dozens of files (fixing errors that don't correspond to these three) could prove time consuming and slightly risky.
