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-- File: RWStl.cdl
-- Created: Thu Oct 13 12:57:13 1994
-- Author: Marc LEGAY
-- <mle@bourdon>
---Copyright: Matra Datavision 1994
package RWStl
---Purpose: This package contains the methods to be used in
-- the Stereo Lithograpy Application. The main
-- features of this application are ,starting from a
-- Shape :
-- - mesh this shape with a maximun tolerance,
-- - display the meshing,
-- - write the meshing in a file (binary or ascii),
-- - read of file (binary or ascii) and display it,
-- - translate a binary file to an ascii file,
-- - translate an ascii file to an binary file.
uses
OSD,
Standard,
StlMesh,
Message
is
WriteBinary (aMesh : Mesh from StlMesh; aPath : Path from OSD;
aProgInd : ProgressIndicator from Message = NULL)
returns Boolean from Standard;
---Purpose : write the meshing in a file following the
-- binary format of an STL file.
-- Returns false if the cannot be opened;
WriteAscii (aMesh : Mesh from StlMesh; aPath : Path from OSD;
aProgInd : ProgressIndicator from Message = NULL)
returns Boolean from Standard;
---Purpose : write the meshing in a file following the
-- Ascii format of an STL file.
-- Returns false if the cannot be opened;
ReadFile (aPath : Path from OSD;
aProgInd : ProgressIndicator from Message = NULL) returns
Mesh from StlMesh;
---Purpose : This method will chwck if the file is a binary
-- file or an AsciiFile testing the 5 first
-- characters of the file wich are :"solid" in an
-- ascii file. If we do not find that word we assume
-- that it is a binary file.
ReadBinary (aPath : Path from OSD;
aProgInd : ProgressIndicator from Message = NULL) returns
Mesh from StlMesh;
---Purpose : Read a meshing from a binary file
-- Raises NoMoreObject from Standard if a statement
-- does not contain the right number of tokens
-- Raises TypeMisMatch if a token has not the good
-- type (often real)
ReadAscii (aPath : Path from OSD;
aProgInd : ProgressIndicator from Message = NULL) returns
Mesh from StlMesh;
---Purpose : Read a meshing from a binary file
-- Raises NoMoreObject from Standard if a statement
-- does not contain the right number of tokens
-- Raises TypeMisMatch if a token has not the good
-- type (often real)
-- Raises MoMoreObject if a file is finished before
-- having found the word endsolid;
end RWStl;
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