initial upload

src/CalibrationFunction.h

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+//--------------------------------------------------------------------------
+// Copyright(c) 2024, Yoshiya Usui
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met :
+//
+// 1. Redistributions of source code must retain the above copyright notice, this
+// list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and /or other materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//--------------------------------------------------------------------------
+#ifndef DBLDEF_CALIBRATION_FUNCTION
+#define DBLDEF_CALIBRATION_FUNCTION
+
+#include <complex>
+#include <string>
+
+// Class of calibration function
+class CalibrationFunction{
+
+public:
+
+	// Constructer
+	CalibrationFunction( const std::string& calibrationFile );
+
+	// Default constructer
+	CalibrationFunction();
+
+	// Destructer
+	~CalibrationFunction();
+
+	// Read calibration function
+	void readCalibrationFunction( const std::string& calibrationFile );
+
+	// Calculate calibration function for a input frequency
+	std::complex<double> calculateCalibrationFunction( const double freq ) const;
+
+	// Get constant factor
+	double getFactor() const;
+
+private:
+	// Constant factor
+	double m_factor;
+
+	// Number of frequencies in logarithmic scale
+	int m_numFreqs;
+
+	// Arrays of frequencies in logarithmic scale
+	double* m_logFreqs;
+
+	// Arrays of amplitudes in logarithmic scale
+	double* m_logAmps;
+
+	// Arrays of phase (radian)
+	double* m_phases;
+
+	// Copy constructer
+	CalibrationFunction(const CalibrationFunction& CalibrationFunction);
+
+	// Assignment operator
+	CalibrationFunction& operator=(const CalibrationFunction& CalibrationFunction);
+
+};
+
+#endif