mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-10 18:51:21 +03:00
7e785937b3
Progress indication mechanism is refactored to support incrementing progress within multithreaded algorithms. The class Message_ProgressIndicator is only an interface to the user application. It accumulates the progress provided by progress scopes. The counter is protected by mutex for thread-safety. The new class Message_ProgressScope replacing Message_ProgressSentry should be used to advance the progress. The scopes are nested to each other to reflect the nested nature of operations. The new class Message_ProgressRange should be used to pass the progress to sub-scopes. All OCCT algorithms involving progress indication have been updated to new API. Improvements in Draw_ProgressIndicator: - Separate console mode has been added in order to make possible to put the progress into std::cout instead or in addition to the draw interpreter, instead of trigger option "-tclOutput". - Treatment of Ctrl-Break signal has been added. Now any operation can be aborted by Ctrl-C or Ctrl-Break keystroke. Added new test case 'perf fclasses progr_par' for testing of parallel work of the progress.
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
// Created on: 1997-04-28
|
|
// Created by: Christian CAILLET
|
|
// Copyright (c) 1997-1999 Matra Datavision
|
|
// Copyright (c) 1999-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#ifndef _StepToTopoDS_MakeTransformed_HeaderFile
|
|
#define _StepToTopoDS_MakeTransformed_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
#include <Standard_Handle.hxx>
|
|
|
|
#include <gp_Trsf.hxx>
|
|
#include <StepToTopoDS_Root.hxx>
|
|
#include <Standard_Boolean.hxx>
|
|
#include <Message_ProgressRange.hxx>
|
|
|
|
class StepGeom_Axis2Placement3d;
|
|
class StepGeom_CartesianTransformationOperator3d;
|
|
class gp_Trsf;
|
|
class TopoDS_Shape;
|
|
class StepRepr_MappedItem;
|
|
class Transfer_TransientProcess;
|
|
|
|
//! Produces instances by Transformation of a basic item
|
|
class StepToTopoDS_MakeTransformed : public StepToTopoDS_Root
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
Standard_EXPORT StepToTopoDS_MakeTransformed();
|
|
|
|
//! Computes a transformation to pass from an Origin placement to
|
|
//! a Target placement. Returns True when done
|
|
//! If not done, the transformation will by Identity
|
|
Standard_EXPORT Standard_Boolean Compute (const Handle(StepGeom_Axis2Placement3d)& Origin, const Handle(StepGeom_Axis2Placement3d)& Target);
|
|
|
|
//! Computes a transformation defined by an operator 3D
|
|
Standard_EXPORT Standard_Boolean Compute (const Handle(StepGeom_CartesianTransformationOperator3d)& Operator);
|
|
|
|
//! Returns the computed transformation (Identity if not yet or
|
|
//! if failed)
|
|
Standard_EXPORT const gp_Trsf& Transformation() const;
|
|
|
|
//! Applies the computed transformation to a shape
|
|
//! Returns False if the transformation is Identity
|
|
Standard_EXPORT Standard_Boolean Transform (TopoDS_Shape& shape) const;
|
|
|
|
//! Translates a MappedItem. More precisely
|
|
//! A MappedItem has a MappingSource and a MappingTarget
|
|
//! MappingSource has a MappedRepresentation and a MappingOrigin
|
|
//! MappedRepresentation is the basic item to be instanced
|
|
//! MappingOrigin is the starting placement
|
|
//! MappingTarget is the final placement
|
|
//!
|
|
//! Hence, the transformation from MappingOrigin and MappingTarget
|
|
//! is computed, the MappedRepr. is converted to a Shape, then
|
|
//! transformed as an instance of this Shape
|
|
Standard_EXPORT TopoDS_Shape TranslateMappedItem (const Handle(StepRepr_MappedItem)& mapit,
|
|
const Handle(Transfer_TransientProcess)& TP,
|
|
const Message_ProgressRange& theProgress = Message_ProgressRange());
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
|
|
|
gp_Trsf theTrsf;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _StepToTopoDS_MakeTransformed_HeaderFile
|