1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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.txt
*
* 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.
*
*=========================================================================*/
#include "itkSinRegularizedHeavisideStepFunction.h"
#include "itkTestingMacros.h"
int itkSinRegularizedHeavisideStepFunctionTest1( int, char* [] )
{
typedef double InputType;
typedef double OutputType;
typedef itk::SinRegularizedHeavisideStepFunction< InputType, OutputType > HeavisideFunctionBaseType;
HeavisideFunctionBaseType::Pointer functionBase0 = HeavisideFunctionBaseType::New();
std::cout << "GetNameOfClass() = " << functionBase0->GetNameOfClass() << std::endl;
functionBase0->Print( std::cout );
const double epsilon0 = 1.0;
const double epsilon1 = 1e-4;
TEST_SET_GET_VALUE( epsilon0, functionBase0->GetEpsilon() );
functionBase0->SetEpsilon( epsilon1 );
TEST_SET_GET_VALUE( epsilon1, functionBase0->GetEpsilon() );
const double epsilon2 = 0.5;
functionBase0->SetEpsilon( epsilon2 );
const signed int minValue = -20;
const signed int maxValue = 20;
const InputType incValue = 0.1;
for( signed int x = minValue; x < maxValue; x++ )
{
const InputType ix = x * incValue;
OutputType f = functionBase0->Evaluate( ix );
OutputType df = functionBase0->EvaluateDerivative( ix );
std::cout << ix << " " << f << " " << df << std::endl;
}
return EXIT_SUCCESS;
}
|
