1 /* -*-C-*- 2 ******************************************************************************** 3 * 4 * File: hideedge.h (Formerly hideedge.h) 5 * Description: 6 * Author: Mark Seaman, SW Productivity 7 * Created: Fri Oct 16 14:37:00 1987 8 * Modified: Tue Apr 30 12:49:57 1991 (Mark Seaman) marks@hpgrlt 9 * Language: C 10 * Package: N/A 11 * Status: Reusable Software Component 12 * 13 * (c) Copyright 1987, Hewlett-Packard Company. 14 ** Licensed under the Apache License, Version 2.0 (the "License"); 15 ** you may not use this file except in compliance with the License. 16 ** You may obtain a copy of the License at 17 ** http://www.apache.org/licenses/LICENSE-2.0 18 ** Unless required by applicable law or agreed to in writing, software 19 ** distributed under the License is distributed on an "AS IS" BASIS, 20 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 21 ** See the License for the specific language governing permissions and 22 ** limitations under the License. 23 * 24 ******************************************************************************** 25 */ 26 27 #ifndef HIDEEDGE_H 28 #define HIDEEDGE_H 29 30 /* 31 ---------------------------------------------------------------------- 32 I n c l u d e s 33 ---------------------------------------------------------------------- 34 */ 35 36 #include "general.h" 37 38 /* 39 ---------------------------------------------------------------------- 40 M a c r o s 41 ---------------------------------------------------------------------- 42 */ 43 44 /********************************************************************** 45 * is_hidden_edge 46 * 47 * Check to see if this edge is a hidden edge. This will prohibit 48 * feature extraction and display functions on this edge. The 49 * argument should be of type (EDGEPT*). 50 **********************************************************************/ 51 52 #define is_hidden_edge(edge) \ 53 /*(hidden_edges &&*/ (edge->flags[0]) /*) */ 54 55 /********************************************************************** 56 * hide_edge 57 * 58 * Make this edge a hidden edge. This will prohibit feature extraction 59 * and display functions on this edge. The argument should be of type 60 * (EDGEPT*). 61 **********************************************************************/ 62 63 #define hide_edge(edge) \ 64 /*if (hidden_edges)*/ edge->flags[0] = TRUE 65 66 /********************************************************************** 67 * reveal_edge 68 * 69 * Make this edge a unhidden edge. This will prohibit feature extraction 70 * and display functions on this edge. The argument should be of type 71 * (EDGEPT*). 72 **********************************************************************/ 73 74 #define reveal_edge(edge) \ 75 /*if (hidden_edges)*/ edge->flags[0] = FALSE 76 #endif 77