Commitf25e203

Markus Nullmeier

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gnomonic projection: make tests pass even with slightly imprecisely implemented transcendental functions

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Original file line number	Diff line number	Diff line change
`@@ -35,6 +35,11 @@ Datum gnomonic_proj(PG_FUNCTION_ARGS)`
`35`	`35`	`g->x=cos_lat*sin_delta /cos_dist;`
`36`	`36`	`g->y= (cos_lat_tsin_lat-sin_lat_tcos_lat__cos_delta) /cos_dist;`
`37`	`37`
	`38`	`+if (p->lng==t->lng&&p->lat==t->lat)`
	`39`	`+{`
	`40`	`+g->x=0;`
	`41`	`+g->y=0;`
	`42`	`+}`
`38`	`43`	`PG_RETURN_POINTER(g);`
`39`	`44`	`}`
`40`	`45`

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