+typedef struct s_crt_params {
+ u8 type;
+ char file[128];
+ t_3dvec *r_fin;
+ u8 *constraints;
+ int steps;
+ int count;
+} t_crt_params;
+
+/*
+ * extern variables
+ */
+
+// constraint relaxation technique
+extern u8 crtt;
+extern u8 *constraints;
+extern double *trafo_angle;
+