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Custom math expressions + bugfix harmonic mixing

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Jan Käberich 2020-12-18 18:52:38 +01:00
parent 49e0b901fd
commit 9614c9d850
97 changed files with 18173 additions and 11 deletions
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249
Software/PC_Application/Traces/Math/parser/mpFuncMatrix.cpp Normal file
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/** \file
\brief Definition of functions for complex valued operations.
<pre>
__________ ____ ___
_____ __ _\______ \_____ _______ ______ __________\ \/ /
/ \| | \ ___/\__ \\_ __ \/ ___// __ \_ __ \ /
| Y Y \ | / | / __ \| | \/\___ \\ ___/| | \/ \
|__|_| /____/|____| (____ /__| /____ >\___ >__| /___/\ \
\/ \/ \/ \/ \_/
muParserX - A C++ math parser library with array and string support
Copyright (c) 2016, Ingo Berg
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* 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.
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.
</pre>
*/
#include "mpFuncMatrix.h"
//--- Standard includes ----------------------------------------------------
#include <cmath>
#include <cassert>
#include <complex>
#include <iostream>
//--- Parser framework -----------------------------------------------------
#include "mpValue.h"
#include "mpError.h"
MUP_NAMESPACE_START
//-----------------------------------------------------------------------
//
// class FunMatrixOnes
//
//-----------------------------------------------------------------------
FunMatrixOnes::FunMatrixOnes()
:ICallback(cmFUNC, _T("ones"), -1)
{}
//-----------------------------------------------------------------------
FunMatrixOnes::~FunMatrixOnes()
{}
//-----------------------------------------------------------------------
void FunMatrixOnes::Eval(ptr_val_type &ret, const ptr_val_type *a_pArg, int argc)
{
if (argc < 1 || argc>2)
{
ErrorContext err;
err.Errc = ecINVALID_NUMBER_OF_PARAMETERS;
err.Arg = argc;
err.Ident = GetIdent();
throw ParserError(err);
}
int_type m = a_pArg[0]->GetInteger(),
n = (argc == 1) ? m : a_pArg[1]->GetInteger();
if (m == n && n == 1)
{
*ret = 1.0; // unboxing of 1x1 matrices
}
else
{
*ret = matrix_type(m, n, 1.0);
}
}
//-----------------------------------------------------------------------
const char_type* FunMatrixOnes::GetDesc() const
{
return _T("ones(x [, y]) - Returns a matrix whose elements are all 1.");
}
//-----------------------------------------------------------------------
IToken* FunMatrixOnes::Clone() const
{
return new FunMatrixOnes(*this);
}
//-----------------------------------------------------------------------
//
// class FunMatrixZeros
//
//-----------------------------------------------------------------------
FunMatrixZeros::FunMatrixZeros()
:ICallback(cmFUNC, _T("zeros"), -1)
{}
//-----------------------------------------------------------------------
FunMatrixZeros::~FunMatrixZeros()
{}
//-----------------------------------------------------------------------
void FunMatrixZeros::Eval(ptr_val_type &ret, const ptr_val_type *a_pArg, int argc)
{
if (argc < 1 || argc>2)
{
ErrorContext err;
err.Errc = ecINVALID_NUMBER_OF_PARAMETERS;
err.Arg = argc;
err.Ident = GetIdent();
throw ParserError(err);
}
int_type m = a_pArg[0]->GetInteger(),
n = (argc == 1) ? m : a_pArg[1]->GetInteger();
if (m == n && n == 1)
{
*ret = 0.0; // unboxing of 1x1 matrices
}
else
{
*ret = matrix_type(m, n, 0.0);
}
}
//-----------------------------------------------------------------------
const char_type* FunMatrixZeros::GetDesc() const
{
return _T("zeros(x [, y]) - Returns a matrix whose elements are all 0.");
}
//-----------------------------------------------------------------------
IToken* FunMatrixZeros::Clone() const
{
return new FunMatrixZeros(*this);
}
//-----------------------------------------------------------------------
//
// class FunMatrixEye
//
//-----------------------------------------------------------------------
FunMatrixEye::FunMatrixEye()
:ICallback(cmFUNC, _T("eye"), -1)
{}
//-----------------------------------------------------------------------
FunMatrixEye::~FunMatrixEye()
{}
//-----------------------------------------------------------------------
void FunMatrixEye::Eval(ptr_val_type &ret, const ptr_val_type *a_pArg, int argc)
{
if (argc < 1 || argc>2)
{
ErrorContext err;
err.Errc = ecINVALID_NUMBER_OF_PARAMETERS;
err.Arg = argc;
err.Ident = GetIdent();
throw ParserError(err);
}
int_type m = a_pArg[0]->GetInteger(),
n = (argc == 1) ? m : a_pArg[1]->GetInteger();
matrix_type eye(m, n, 0.0);
for (int i = 0; i < std::min(m, n); ++i)
{
eye.At(i, i) = 1.0;
}
*ret = eye;
}
//-----------------------------------------------------------------------
const char_type* FunMatrixEye::GetDesc() const
{
return _T("eye(x, y) - returns a matrix with ones on its diagonal and zeros elsewhere.");
}
//-----------------------------------------------------------------------
IToken* FunMatrixEye::Clone() const
{
return new FunMatrixEye(*this);
}
//-----------------------------------------------------------------------
//
// class FunMatrixSize
//
//-----------------------------------------------------------------------
FunMatrixSize::FunMatrixSize()
:ICallback(cmFUNC, _T("size"), -1)
{}
//-----------------------------------------------------------------------
FunMatrixSize::~FunMatrixSize()
{}
//-----------------------------------------------------------------------
void FunMatrixSize::Eval(ptr_val_type &ret, const ptr_val_type *a_pArg, int argc)
{
if (argc != 1)
{
ErrorContext err;
err.Errc = ecINVALID_NUMBER_OF_PARAMETERS;
err.Arg = argc;
err.Ident = GetIdent();
throw ParserError(err);
}
matrix_type sz(1, 2, 0.0);
sz.At(0, 0) = (float_type)a_pArg[0]->GetRows();
sz.At(0, 1) = (float_type)a_pArg[0]->GetCols();
*ret = sz;
}
//-----------------------------------------------------------------------
const char_type* FunMatrixSize::GetDesc() const
{
return _T("size(x) - returns the matrix dimensions.");
}
//-----------------------------------------------------------------------
IToken* FunMatrixSize::Clone() const
{
return new FunMatrixSize(*this);
}
MUP_NAMESPACE_END