1039     inverse_edge;  in AffineEdge()  local
1044   inverse_edge.x1=edge->x1;  in AffineEdge()
1045   inverse_edge.y1=edge->y1;  in AffineEdge()
1046   inverse_edge.x2=edge->x2;  in AffineEdge()
1047   inverse_edge.y2=edge->y2;  in AffineEdge()
1053       if (x > inverse_edge.x1)  in AffineEdge()
1054         inverse_edge.x1=x;  in AffineEdge()
1057       if (x < inverse_edge.x2)  in AffineEdge()
1058         inverse_edge.x2=x;  in AffineEdge()
1065         if (x > inverse_edge.x1)  in AffineEdge()
1066           inverse_edge.x1=x;  in AffineEdge()
1069         if (x < inverse_edge.x2)  in AffineEdge()
1070           inverse_edge.x2=x;  in AffineEdge()
1075           inverse_edge.x2=edge->x1;  in AffineEdge()
1076           return(inverse_edge);  in AffineEdge()
1086       if (x > inverse_edge.x1)  in AffineEdge()
1087         inverse_edge.x1=x;  in AffineEdge()
1090       if (x < inverse_edge.x2)  in AffineEdge()
1091         inverse_edge.x2=x;  in AffineEdge()
1098         if (x > inverse_edge.x1)  in AffineEdge()
1099           inverse_edge.x1=x;  in AffineEdge()
1102         if (x < inverse_edge.x2)  in AffineEdge()
1103           inverse_edge.x2=x;  in AffineEdge()
1108           inverse_edge.x2=edge->x2;  in AffineEdge()
1109           return(inverse_edge);  in AffineEdge()
1111   return(inverse_edge);  in AffineEdge()
1243       inverse_edge;  in DrawAffineImage()  local
1248     inverse_edge=AffineEdge(source,&inverse_affine,(double) y,&edge);  in DrawAffineImage()
1249     if (inverse_edge.x2 < inverse_edge.x1)  in DrawAffineImage()
1251     q=GetCacheViewAuthenticPixels(image_view,(ssize_t) ceil(inverse_edge.x1-  in DrawAffineImage()
1252       0.5),y,(size_t) (floor(inverse_edge.x2+0.5)-ceil(inverse_edge.x1-0.5)+1),  in DrawAffineImage()
1259     for (x=(ssize_t) ceil(inverse_edge.x1-0.5); x <= (ssize_t) floor(inverse_edge.x2+0.5); x++)  in DrawAffineImage()