guppi-2d

Name

guppi-2d -- 

Synopsis



gboolean    guppi_2d_line_segment_intersection
                                            (double pt1_x,
                                             double pt1_y,
                                             double pt2_x,
                                             double pt2_y,
                                             double pt3_x,
                                             double pt3_y,
                                             double pt4_x,
                                             double pt4_y);
gboolean    guppi_2d_line_segment_window_query
                                            (double seg_x0,
                                             double seg_y0,
                                             double seg_x1,
                                             double seg_y1,
                                             double x0,
                                             double y0,
                                             double x1,
                                             double y1);
ArtVpath*   guppi_2d_make_path              (GuppiSeqScalar *x_data,
                                             GuppiSeqScalar *y_data);
ArtVpath*   guppi_2d_make_optimized_path    (GuppiSeqScalar *x_data,
                                             GuppiSeqScalar *y_data,
                                             double x0,
                                             double y0,
                                             double x1,
                                             double y1);

Description

Details

guppi_2d_line_segment_intersection ()

gboolean    guppi_2d_line_segment_intersection
                                            (double pt1_x,
                                             double pt1_y,
                                             double pt2_x,
                                             double pt2_y,
                                             double pt3_x,
                                             double pt3_y,
                                             double pt4_x,
                                             double pt4_y);

pt1_x : 
pt1_y : 
pt2_x : 
pt2_y : 
pt3_x : 
pt3_y : 
pt4_x : 
pt4_y : 
Returns : 


guppi_2d_line_segment_window_query ()

gboolean    guppi_2d_line_segment_window_query
                                            (double seg_x0,
                                             double seg_y0,
                                             double seg_x1,
                                             double seg_y1,
                                             double x0,
                                             double y0,
                                             double x1,
                                             double y1);

seg_x0 : 
seg_y0 : 
seg_x1 : 
seg_y1 : 
x0 : 
y0 : 
x1 : 
y1 : 
Returns : 


guppi_2d_make_path ()

ArtVpath*   guppi_2d_make_path              (GuppiSeqScalar *x_data,
                                             GuppiSeqScalar *y_data);

x_data : 
y_data : 
Returns : 


guppi_2d_make_optimized_path ()

ArtVpath*   guppi_2d_make_optimized_path    (GuppiSeqScalar *x_data,
                                             GuppiSeqScalar *y_data,
                                             double x0,
                                             double y0,
                                             double x1,
                                             double y1);

x_data : 
y_data : 
x0 : 
y0 : 
x1 : 
y1 : 
Returns :