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/* Macros for S/R Compatibility */
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/* Macros for S/R Compatibility */
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#include <R_ext/RS.h>
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#include <R_ext/RS.h>
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/* for PROBLEM ... Calloc, Realloc, Free, Memcpy, F77_xxxx */
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/* for PROBLEM ... Calloc, Realloc, Free, Memcpy, F77_xxxx */
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/* S4 uses macros equivalent to */
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#define Salloc(n,t) (t*)S_alloc(n, sizeof(t))
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#define Srealloc(p,n,old,t) (t*)S_realloc(p,n,old,sizeof(t))
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/* S's complex is different, and is a define to S_complex now */
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/* S's complex is different, and is a define to S_complex now */
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typedef struct {
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typedef struct {
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	double re;
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	double re;
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	double im;
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	double im;
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} S_complex;
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} S_complex;