geometry1dtransferfunction.h 2.76 KB
Newer Older
1
2
// ================================================================================================
// 
schultezub's avatar
schultezub committed
3
// This file is part of the CAMPVis Software Framework.
4
// 
5
// If not explicitly stated otherwise: Copyright (C) 2012-2014, all rights reserved,
schultezub's avatar
schultezub committed
6
//      Christian Schulte zu Berge <christian.szb@in.tum.de>
7
//      Chair for Computer Aided Medical Procedures
8
9
//      Technische Universitaet Muenchen
//      Boltzmannstr. 3, 85748 Garching b. Muenchen, Germany
10
// 
schultezub's avatar
schultezub committed
11
// For a full list of authors and contributors, please refer to the file "AUTHORS.txt".
12
// 
13
14
15
16
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 
// except in compliance with the License. You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
17
// 
18
19
20
21
// Unless required by applicable law or agreed to in writing, software distributed under the 
// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
// either express or implied. See the License for the specific language governing permissions 
// and limitations under the License.
22
23
24
// 
// ================================================================================================

schultezub's avatar
schultezub committed
25
26
#ifndef GEOMETRY1DTRANSFERFUNCTION_H__
#define GEOMETRY1DTRANSFERFUNCTION_H__
27

28
#include "core/classification/genericgeometrytransferfunction.h"
29
30
31

#include <vector>

schultezub's avatar
schultezub committed
32
namespace campvis {
33

schultezub's avatar
schultezub committed
34
    class TFGeometry1D;
35
36
37
38

    /**
     * A 1D transfer function built from multiple geometries.
     */
39
    class CAMPVIS_CORE_API Geometry1DTransferFunction : public GenericGeometryTransferFunction<TFGeometry1D> {
40
41
    public:
        /**
schultezub's avatar
schultezub committed
42
         * Creates a new Geometry1DTransferFunction.
43
44
45
         * \param   size            Size of the transfer function texture
         * \param   intensityDomain Intensity Domain where the transfer function is mapped to during classification
         */
46
        explicit Geometry1DTransferFunction(size_t size, const tgt::vec2& intensityDomain = tgt::vec2(0.f, 1.f));
47
48
49
50

        /**
         * Destructor, make sure to delete the OpenGL texture beforehand by calling deinit() with a valid OpenGL context!
         */
schultezub's avatar
schultezub committed
51
        virtual ~Geometry1DTransferFunction();
52
53
54
55
56
57
                
        /**
         * Clones this transfer function.
         * \return  A clone of this transfer function, caller takes ownership of the pointer.
         */
        virtual Geometry1DTransferFunction* clone() const;
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72

        /**
         * Returns the dimensionality of the transfer function.
         * \return  The dimensionality of the transfer function.
         */
        virtual size_t getDimensionality() const;

    protected:

        static const std::string loggerCat_;

    };

}

schultezub's avatar
schultezub committed
73
#endif // GEOMETRY1DTRANSFERFUNCTION_H__