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158 lines
6.7 KiB
Plaintext
Executable File
158 lines
6.7 KiB
Plaintext
Executable File
-- Created on: 1992-04-06
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-- Created by: Christian CAILLET
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-- Copyright (c) 1992-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class IGESModel from IGESData inherits InterfaceModel
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---Purpose : Defines the file header and
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-- entities for IGES files. These headers and entities result from
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-- a complete data translation using the IGES data exchange processor.
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-- Each entity is contained in a single model only and has a
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-- unique identifier. You can access this identifier using the method Number.
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-- Gives an access to the general data in the Start and the Global
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-- sections of an IGES file.
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-- The IGES file includes the following sections:
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-- -Start,
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-- -Global,
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-- -Directory Entry,
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-- -Parameter Data,
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-- -Terminate
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uses Check, CString,
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Messenger from Message,
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HAsciiString from TCollection, HSequenceOfHAsciiString,
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IGESEntity, GlobalSection, IGESWriter
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raises InterfaceError
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is
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Create returns mutable IGESModel;
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ClearHeader (me : mutable);
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---Purpose : Erases all data specific to IGES file Header (Start + Global)
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DumpHeader (me; S : Messenger from Message; level : Integer = 0);
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---Purpose : Prints the IGES file header
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-- (Start and Global Sections) to the log file. The integer
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-- parameter is intended to be used as a level indicator but is not used at present.
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StartSection (me) returns HSequenceOfHAsciiString is static;
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---Purpose : Returns Model's Start Section (list of comment lines)
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NbStartLines (me) returns Integer is static;
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---Purpose : Returns the count of recorded Start Lines
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StartLine (me; num : Integer) returns CString is static;
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---Purpose : Returns a line from the IGES file
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-- Start section by specifying its number. An empty string is
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-- returned if the number given is out of range, the range being
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-- from 1 to NbStartLines.
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ClearStartSection (me : mutable) is static;
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---Purpose : Clears the IGES file Start Section
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SetStartSection (me : mutable; list : mutable HSequenceOfHAsciiString;
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copy : Boolean = Standard_True) is static;
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---Purpose : Sets a new Start section from a list of strings.
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-- If copy is false, the Start section will be shared. Any
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-- modifications made to the strings later on, will have an effect on
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-- the Start section. If copy is true (default value),
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-- an independent copy of the strings is created and used as
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-- the Start section. Any modifications made to the strings
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-- later on, will have no effect on the Start section.
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AddStartLine (me : mutable; line : CString; atnum : Integer = 0) is static;
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---Purpose : Adds a new string to the existing
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-- Start section at the end if atnum is 0 or not given, or before
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-- atnumth line.
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GlobalSection (me) returns GlobalSection;
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---Purpose : Returns the Global section of the IGES file.
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---C++ : return const &
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SetGlobalSection (me : mutable; header : GlobalSection);
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---Purpose : Sets the Global section of the IGES file.
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ApplyStatic (me : mutable; param : CString = "") returns Boolean;
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---Purpose : Sets some of the Global section
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-- parameters with the values defined by the translation
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-- parameters. param may be:
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-- - receiver (value read in XSTEP.iges.header.receiver),
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-- - author (value read in XSTEP.iges.header.author),
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-- - company (value read in XSTEP.iges.header.company).
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-- The default value for param is an empty string.
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-- Returns True when done and if param is given, False if param is
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-- unknown or empty. Note: Set the unit in the IGES
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-- file Global section via IGESData_BasicEditor class.
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Entity (me; num : Integer) returns IGESEntity;
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---Purpose : Returns an IGES entity given by its rank number.
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DNum (me; ent : IGESEntity) returns Integer;
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---Purpose : Returns the equivalent DE Number for an Entity, i.e.
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-- 2*Number(ent)-1 , or 0 if <ent> is unknown from <me>
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-- This DE Number is used for File Writing for instance
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GetFromAnother (me : mutable; other : InterfaceModel);
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---Purpose : gets Header (GlobalSection) from another Model
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NewEmptyModel (me) returns mutable InterfaceModel;
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---Purpose : Returns a New Empty Model, same type as <me> i.e. IGESModel
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VerifyCheck (me; ach : in out Check) is redefined;
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---Purpose : Checks that the IGES file Global
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-- section contains valid data that conforms to the IGES specifications.
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SetLineWeights (me : mutable; defw : Real);
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---Purpose : Sets LineWeights of contained Entities according header data
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-- (MaxLineWeight and LineWeightGrad) or to a default value for
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-- undefined weights
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ClearLabels (me : mutable);
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---Purpose : erases specific labels, i.e. does nothing
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PrintLabel (me; ent : Transient; S : Messenger from Message);
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---Purpose : Prints label specific to IGES norm for a given entity, i.e.
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-- its directory entry number (2*Number-1)
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PrintToLog (me; ent : Transient; S : Messenger from Message) is redefined;
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---Purpose : Prints label specific to IGES norm for a given -- --
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-- entity, i.e. its directory entry number (2*Number-1)
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-- in the log file format.
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PrintInfo (me; ent : Transient; S : Messenger from Message);
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---Purpose : Prints label specific to IGES norm for a given entity, i.e.
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-- its directory entry number (2*Number-1)
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StringLabel (me; ent : Transient) returns HAsciiString from TCollection;
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---Purpose : Returns a string with the label attached to a given entity,
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-- i.e. a string "Dnn" with nn = directory entry number (2*N-1)
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fields
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thestart : HSequenceOfHAsciiString;
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theheader : GlobalSection;
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end IGESModel;
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