1 /*
2  * Medical Image Registration ToolKit (MIRTK)
3  *
4  * Copyright 2013-2015 Imperial College London
5  * Copyright 2013-2015 Andreas Schuh
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  *     http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 
20 #ifndef MIRTK_VelocityFieldExp_H
21 #define MIRTK_VelocityFieldExp_H
22 
23 #include "mirtk/GenericImage.h"
24 #include "mirtk/VelocityToDisplacementFieldSS.h"
25 
26 
27 namespace mirtk {
28 
29 
30 /// Compute exponential map of given velocity field
31 template <class VoxelType>
Exp(GenericImage<VoxelType> * v)32 void Exp(GenericImage<VoxelType> *v)
33 {
34   VelocityToDisplacementFieldSS<VoxelType> vtod;
35   vtod.SetInput (v);
36   vtod.SetOutput(v);
37   vtod.Run();
38 }
39 
40 
41 } // mirtk
42 
43 #endif // MIRTK_VelocityFieldExp_H
44