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77 lines
2.7 KiB
C
77 lines
2.7 KiB
C
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/* -*-C-*-
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********************************************************************************
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*
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* File: hideedge.h (Formerly hideedge.h)
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* Description:
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* Author: Mark Seaman, SW Productivity
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* Created: Fri Oct 16 14:37:00 1987
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* Modified: Tue Apr 30 12:49:57 1991 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Reusable Software Component
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*
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* (c) Copyright 1987, Hewlett-Packard Company.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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********************************************************************************
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*/
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#ifndef HIDEEDGE_H
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#define HIDEEDGE_H
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/*
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----------------------------------------------------------------------
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I n c l u d e s
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----------------------------------------------------------------------
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*/
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#include "general.h"
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/*
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----------------------------------------------------------------------
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M a c r o s
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----------------------------------------------------------------------
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*/
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/**********************************************************************
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* is_hidden_edge
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*
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* Check to see if this edge is a hidden edge. This will prohibit
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* feature extraction and display functions on this edge. The
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* argument should be of type (EDGEPT*).
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**********************************************************************/
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#define is_hidden_edge(edge) \
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/*(hidden_edges &&*/ edge->flags[0] /*) */
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/**********************************************************************
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* hide_edge
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*
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* Make this edge a hidden edge. This will prohibit feature extraction
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* and display functions on this edge. The argument should be of type
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* (EDGEPT*).
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**********************************************************************/
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#define hide_edge(edge) \
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/*if (hidden_edges)*/ edge->flags[0] = TRUE
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/**********************************************************************
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* reveal_edge
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*
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* Make this edge a unhidden edge. This will prohibit feature extraction
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* and display functions on this edge. The argument should be of type
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* (EDGEPT*).
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**********************************************************************/
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#define reveal_edge(edge) \
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/*if (hidden_edges)*/ edge->flags[0] = FALSE
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#endif
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