mirror of
https://github.com/opencv/opencv.git
synced 2024-12-05 01:39:13 +08:00
387 lines
14 KiB
C++
387 lines
14 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// By downloading, copying, installing or using the software you agree to this license.
|
|
// If you do not agree to this license, do not download, install,
|
|
// copy or use the software.
|
|
//
|
|
//
|
|
// License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
|
|
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
|
|
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
|
|
// Third party copyrights are property of their respective owners.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification,
|
|
// are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's 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.
|
|
//
|
|
// * The name of the copyright holders may not 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 Intel Corporation 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.
|
|
//
|
|
//M*/
|
|
|
|
#include "precomp.hpp"
|
|
|
|
namespace cv
|
|
{
|
|
class FormattedImpl CV_FINAL : public Formatted
|
|
{
|
|
enum { STATE_PROLOGUE, STATE_EPILOGUE, STATE_INTERLUDE,
|
|
STATE_ROW_OPEN, STATE_ROW_CLOSE, STATE_CN_OPEN, STATE_CN_CLOSE, STATE_VALUE, STATE_FINISHED,
|
|
STATE_LINE_SEPARATOR, STATE_CN_SEPARATOR, STATE_VALUE_SEPARATOR };
|
|
enum {BRACE_ROW_OPEN = 0, BRACE_ROW_CLOSE = 1, BRACE_ROW_SEP=2, BRACE_CN_OPEN=3, BRACE_CN_CLOSE=4 };
|
|
|
|
char floatFormat[8];
|
|
char buf[32]; // enough for double with precision up to 20
|
|
|
|
Mat mtx;
|
|
int mcn; // == mtx.channels()
|
|
bool singleLine;
|
|
bool alignOrder; // true when cn first order
|
|
|
|
int state;
|
|
int row;
|
|
int col;
|
|
int cn;
|
|
|
|
String prologue;
|
|
String epilogue;
|
|
char braces[5];
|
|
|
|
void (FormattedImpl::*valueToStr)();
|
|
void valueToStr8u() { sprintf(buf, "%3d", (int)mtx.ptr<uchar>(row, col)[cn]); }
|
|
void valueToStr8s() { sprintf(buf, "%3d", (int)mtx.ptr<schar>(row, col)[cn]); }
|
|
void valueToStr16u() { sprintf(buf, "%d", (int)mtx.ptr<ushort>(row, col)[cn]); }
|
|
void valueToStr16s() { sprintf(buf, "%d", (int)mtx.ptr<short>(row, col)[cn]); }
|
|
void valueToStr32s() { sprintf(buf, "%d", mtx.ptr<int>(row, col)[cn]); }
|
|
void valueToStr32f() { sprintf(buf, floatFormat, mtx.ptr<float>(row, col)[cn]); }
|
|
void valueToStr64f() { sprintf(buf, floatFormat, mtx.ptr<double>(row, col)[cn]); }
|
|
void valueToStrOther() { buf[0] = 0; }
|
|
|
|
public:
|
|
|
|
FormattedImpl(String pl, String el, Mat m, char br[5], bool sLine, bool aOrder, int precision)
|
|
{
|
|
CV_Assert(m.dims <= 2);
|
|
|
|
prologue = pl;
|
|
epilogue = el;
|
|
mtx = m;
|
|
mcn = m.channels();
|
|
memcpy(braces, br, 5);
|
|
state = STATE_PROLOGUE;
|
|
singleLine = sLine;
|
|
alignOrder = aOrder;
|
|
row = col = cn =0;
|
|
|
|
if (precision < 0)
|
|
{
|
|
floatFormat[0] = '%';
|
|
floatFormat[1] = 'a';
|
|
floatFormat[2] = 0;
|
|
}
|
|
else
|
|
{
|
|
cv_snprintf(floatFormat, sizeof(floatFormat), "%%.%dg", std::min(precision, 20));
|
|
}
|
|
|
|
switch(mtx.depth())
|
|
{
|
|
case CV_8U: valueToStr = &FormattedImpl::valueToStr8u; break;
|
|
case CV_8S: valueToStr = &FormattedImpl::valueToStr8s; break;
|
|
case CV_16U: valueToStr = &FormattedImpl::valueToStr16u; break;
|
|
case CV_16S: valueToStr = &FormattedImpl::valueToStr16s; break;
|
|
case CV_32S: valueToStr = &FormattedImpl::valueToStr32s; break;
|
|
case CV_32F: valueToStr = &FormattedImpl::valueToStr32f; break;
|
|
case CV_64F: valueToStr = &FormattedImpl::valueToStr64f; break;
|
|
default: valueToStr = &FormattedImpl::valueToStrOther; break;
|
|
}
|
|
}
|
|
|
|
void reset() CV_OVERRIDE
|
|
{
|
|
state = STATE_PROLOGUE;
|
|
}
|
|
|
|
const char* next() CV_OVERRIDE
|
|
{
|
|
switch(state)
|
|
{
|
|
case STATE_PROLOGUE:
|
|
row = 0;
|
|
if (mtx.empty())
|
|
state = STATE_EPILOGUE;
|
|
else if (alignOrder)
|
|
state = STATE_INTERLUDE;
|
|
else
|
|
state = STATE_ROW_OPEN;
|
|
return prologue.c_str();
|
|
case STATE_INTERLUDE:
|
|
state = STATE_ROW_OPEN;
|
|
if (row >= mtx.rows)
|
|
{
|
|
if (++cn >= mcn)
|
|
{
|
|
state = STATE_EPILOGUE;
|
|
buf[0] = 0;
|
|
return buf;
|
|
}
|
|
else
|
|
row = 0;
|
|
sprintf(buf, "\n(:, :, %d) = \n", cn+1);
|
|
return buf;
|
|
}
|
|
sprintf(buf, "(:, :, %d) = \n", cn+1);
|
|
return buf;
|
|
case STATE_EPILOGUE:
|
|
state = STATE_FINISHED;
|
|
return epilogue.c_str();
|
|
case STATE_ROW_OPEN:
|
|
col = 0;
|
|
state = STATE_CN_OPEN;
|
|
{
|
|
size_t pos = 0;
|
|
if (row > 0)
|
|
while(pos < prologue.size() && pos < sizeof(buf) - 2)
|
|
buf[pos++] = ' ';
|
|
if (braces[BRACE_ROW_OPEN])
|
|
buf[pos++] = braces[BRACE_ROW_OPEN];
|
|
if(!pos)
|
|
return next();
|
|
buf[pos] = 0;
|
|
}
|
|
return buf;
|
|
case STATE_ROW_CLOSE:
|
|
state = STATE_LINE_SEPARATOR;
|
|
++row;
|
|
if (braces[BRACE_ROW_CLOSE])
|
|
{
|
|
buf[0] = braces[BRACE_ROW_CLOSE];
|
|
buf[1] = row < mtx.rows ? ',' : '\0';
|
|
buf[2] = 0;
|
|
return buf;
|
|
}
|
|
else if(braces[BRACE_ROW_SEP] && row < mtx.rows)
|
|
{
|
|
buf[0] = braces[BRACE_ROW_SEP];
|
|
buf[1] = 0;
|
|
return buf;
|
|
}
|
|
return next();
|
|
case STATE_CN_OPEN:
|
|
state = STATE_VALUE;
|
|
if (!alignOrder)
|
|
cn = 0;
|
|
if (mcn > 1 && braces[BRACE_CN_OPEN])
|
|
{
|
|
buf[0] = braces[BRACE_CN_OPEN];
|
|
buf[1] = 0;
|
|
return buf;
|
|
}
|
|
return next();
|
|
case STATE_CN_CLOSE:
|
|
++col;
|
|
if (col >= mtx.cols)
|
|
state = STATE_ROW_CLOSE;
|
|
else
|
|
state = STATE_CN_SEPARATOR;
|
|
if (mcn > 1 && braces[BRACE_CN_CLOSE])
|
|
{
|
|
buf[0] = braces[BRACE_CN_CLOSE];
|
|
buf[1] = 0;
|
|
return buf;
|
|
}
|
|
return next();
|
|
case STATE_VALUE:
|
|
(this->*valueToStr)();
|
|
state = STATE_CN_CLOSE;
|
|
if (alignOrder)
|
|
return buf;
|
|
if (++cn < mcn)
|
|
state = STATE_VALUE_SEPARATOR;
|
|
return buf;
|
|
case STATE_FINISHED:
|
|
return 0;
|
|
case STATE_LINE_SEPARATOR:
|
|
if (row >= mtx.rows)
|
|
{
|
|
if (alignOrder)
|
|
state = STATE_INTERLUDE;
|
|
else
|
|
state = STATE_EPILOGUE;
|
|
return next();
|
|
}
|
|
state = STATE_ROW_OPEN;
|
|
buf[0] = singleLine ? ' ' : '\n';
|
|
buf[1] = 0;
|
|
return buf;
|
|
case STATE_CN_SEPARATOR:
|
|
state = STATE_CN_OPEN;
|
|
buf[0] = ',';
|
|
buf[1] = ' ';
|
|
buf[2] = 0;
|
|
return buf;
|
|
case STATE_VALUE_SEPARATOR:
|
|
state = STATE_VALUE;
|
|
buf[0] = ',';
|
|
buf[1] = ' ';
|
|
buf[2] = 0;
|
|
return buf;
|
|
}
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
class FormatterBase : public Formatter
|
|
{
|
|
public:
|
|
FormatterBase() : prec32f(8), prec64f(16), multiline(true) {}
|
|
|
|
void set32fPrecision(int p) CV_OVERRIDE
|
|
{
|
|
prec32f = p;
|
|
}
|
|
|
|
void set64fPrecision(int p) CV_OVERRIDE
|
|
{
|
|
prec64f = p;
|
|
}
|
|
|
|
void setMultiline(bool ml) CV_OVERRIDE
|
|
{
|
|
multiline = ml;
|
|
}
|
|
|
|
protected:
|
|
int prec32f;
|
|
int prec64f;
|
|
int multiline;
|
|
};
|
|
|
|
class DefaultFormatter CV_FINAL : public FormatterBase
|
|
{
|
|
public:
|
|
|
|
Ptr<Formatted> format(const Mat& mtx) const CV_OVERRIDE
|
|
{
|
|
char braces[5] = {'\0', '\0', ';', '\0', '\0'};
|
|
return makePtr<FormattedImpl>("[", "]", mtx, &*braces,
|
|
mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f );
|
|
}
|
|
};
|
|
|
|
class MatlabFormatter CV_FINAL : public FormatterBase
|
|
{
|
|
public:
|
|
|
|
Ptr<Formatted> format(const Mat& mtx) const CV_OVERRIDE
|
|
{
|
|
char braces[5] = {'\0', '\0', ';', '\0', '\0'};
|
|
return makePtr<FormattedImpl>("", "", mtx, &*braces,
|
|
mtx.rows == 1 || !multiline, true, mtx.depth() == CV_64F ? prec64f : prec32f );
|
|
}
|
|
};
|
|
|
|
class PythonFormatter CV_FINAL : public FormatterBase
|
|
{
|
|
public:
|
|
|
|
Ptr<Formatted> format(const Mat& mtx) const CV_OVERRIDE
|
|
{
|
|
char braces[5] = {'[', ']', ',', '[', ']'};
|
|
if (mtx.cols == 1)
|
|
braces[0] = braces[1] = '\0';
|
|
return makePtr<FormattedImpl>("[", "]", mtx, &*braces,
|
|
mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f );
|
|
}
|
|
};
|
|
|
|
class NumpyFormatter CV_FINAL : public FormatterBase
|
|
{
|
|
public:
|
|
|
|
Ptr<Formatted> format(const Mat& mtx) const CV_OVERRIDE
|
|
{
|
|
static const char* numpyTypes[] =
|
|
{
|
|
"uint8", "int8", "uint16", "int16", "int32", "float32", "float64", "uint64"
|
|
};
|
|
char braces[5] = {'[', ']', ',', '[', ']'};
|
|
if (mtx.cols == 1)
|
|
braces[0] = braces[1] = '\0';
|
|
return makePtr<FormattedImpl>("array([",
|
|
cv::format("], dtype='%s')", numpyTypes[mtx.depth()]), mtx, &*braces,
|
|
mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f );
|
|
}
|
|
};
|
|
|
|
class CSVFormatter CV_FINAL : public FormatterBase
|
|
{
|
|
public:
|
|
|
|
Ptr<Formatted> format(const Mat& mtx) const CV_OVERRIDE
|
|
{
|
|
char braces[5] = {'\0', '\0', '\0', '\0', '\0'};
|
|
return makePtr<FormattedImpl>(String(),
|
|
mtx.rows > 1 ? String("\n") : String(), mtx, &*braces,
|
|
mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f );
|
|
}
|
|
};
|
|
|
|
class CFormatter CV_FINAL : public FormatterBase
|
|
{
|
|
public:
|
|
|
|
Ptr<Formatted> format(const Mat& mtx) const CV_OVERRIDE
|
|
{
|
|
char braces[5] = {'\0', '\0', ',', '\0', '\0'};
|
|
return makePtr<FormattedImpl>("{", "}", mtx, &*braces,
|
|
mtx.rows == 1 || !multiline, false, mtx.depth() == CV_64F ? prec64f : prec32f );
|
|
}
|
|
};
|
|
|
|
Formatted::~Formatted() {}
|
|
Formatter::~Formatter() {}
|
|
|
|
Ptr<Formatter> Formatter::get(int fmt)
|
|
{
|
|
switch(fmt)
|
|
{
|
|
case FMT_DEFAULT:
|
|
return makePtr<DefaultFormatter>();
|
|
case FMT_MATLAB:
|
|
return makePtr<MatlabFormatter>();
|
|
case FMT_CSV:
|
|
return makePtr<CSVFormatter>();
|
|
case FMT_PYTHON:
|
|
return makePtr<PythonFormatter>();
|
|
case FMT_NUMPY:
|
|
return makePtr<NumpyFormatter>();
|
|
case FMT_C:
|
|
return makePtr<CFormatter>();
|
|
}
|
|
return makePtr<DefaultFormatter>();
|
|
}
|
|
} // cv
|