Git commit 53af46b2d3ef5a28be5bc6787274905e257fe96a by Stefan Gerlach.
Committed on 31/08/2016 at 21:04.
Pushed by sgerlach into branch 'master'.

added line simplification type enums and names

M  +4    -1    src/backend/nsl/nsl_geom_linesim.c
M  +5    -0    src/backend/nsl/nsl_geom_linesim.h

http://commits.kde.org/labplot/53af46b2d3ef5a28be5bc6787274905e257fe96a

diff --git a/src/backend/nsl/nsl_geom_linesim.c b/src/backend/nsl/nsl_geom_=
linesim.c
index 68cedc3..0d3c9ae 100644
--- a/src/backend/nsl/nsl_geom_linesim.c
+++ b/src/backend/nsl/nsl_geom_linesim.c
@@ -28,7 +28,6 @@
 =

 /*
 	TODO:
-	* struct of algorithm and names
 	* extern nsl_compare
 	* non-parametric functions (calculate eps from data)
 	* more algorithm
@@ -42,6 +41,10 @@
 #include "nsl_geom.h"
 #include "nsl_geom_linesim.h"
 =

+
+const char* nsl_geom_linesim_type_name[] =3D {"Douglas-Peucker", "n-th poi=
nt", "radial distance", "perpendicular distance" , =

+	"Reumann-Witkam", "Opheim", "Lang"};
+
 double nsl_geom_linesim_positional_squared_error(const double xdata[], con=
st double ydata[], const size_t n, const size_t index[]) {
 	double dist=3D0;
 	size_t i=3D0, j;	/* i: index of index[] */
diff --git a/src/backend/nsl/nsl_geom_linesim.h b/src/backend/nsl/nsl_geom_=
linesim.h
index 1b6ae54..cd9092c 100644
--- a/src/backend/nsl/nsl_geom_linesim.h
+++ b/src/backend/nsl/nsl_geom_linesim.h
@@ -31,6 +31,11 @@
 =

 #include <stdlib.h>
 =

+#define NSL_GEOM_LINESIM_TYPE_COUNT 7
+typedef enum {nsl_geom_linesim_type_douglas_peucker, nsl_geom_linesim_type=
_nthpoint, nsl_geom_linesim_type_raddist, nsl_geom_linesim_type_perpdist,
+	nsl_geom_linesim_type_reumann_witkam, nsl_geom_linesim_type_opheim, nsl_g=
eom_linesim_type_lang} nsl_geom_linesim_type;
+extern const char* nsl_geom_linesim_type_name[];
+
 /* calculates positional error (sum of squared perpendicular distance)
 	of simplified set (given by index[])
 */