gtsam
3rdparty
Eigen
bench
btl
generic_bench
utils
size_log.hh
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//=====================================================
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// File : size_log.hh
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// Author : L. Plagne <laurent.plagne@edf.fr)>
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// Copyright (C) EDF R&D, lun sep 30 14:23:17 CEST 2002
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//=====================================================
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifndef SIZE_LOG
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#define SIZE_LOG
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#include "math.h"
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// The Vector class must satisfy the following part of STL vector concept :
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// resize() method
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// [] operator for setting element
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// the vector element are int compatible.
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template
<
class
Vector>
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void
size_log
(
const
int
nb_point,
const
int
size_min,
const
int
size_max,
Vector
&
X
)
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{
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X
.resize(nb_point);
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float
ls_min=
log
(
float
(size_min));
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float
ls_max=
log
(
float
(size_max));
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float
ls=0.0;
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float
delta_ls=(ls_max-ls_min)/(
float
(nb_point-1));
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int
size
=0;
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for
(
int
i
=0;
i
<nb_point;
i
++){
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ls = ls_min +
float
(
i
)*delta_ls ;
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size
=
int
(
exp
(ls));
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X
[
i
]=
size
;
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}
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}
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#endif
gtsam.examples.DogLegOptimizerExample.int
int
Definition:
DogLegOptimizerExample.py:111
log
const EIGEN_DEVICE_FUNC LogReturnType log() const
Definition:
ArrayCwiseUnaryOps.h:128
X
#define X
Definition:
icosphere.cpp:20
exp
const EIGEN_DEVICE_FUNC ExpReturnType exp() const
Definition:
ArrayCwiseUnaryOps.h:97
size
Scalar Scalar int size
Definition:
benchVecAdd.cpp:17
size_log
void size_log(const int nb_point, const int size_min, const int size_max, Vector &X)
Definition:
size_log.hh:29
gtsam.examples.DogLegOptimizerExample.float
float
Definition:
DogLegOptimizerExample.py:113
ceres::Vector
Eigen::Matrix< double, Eigen::Dynamic, 1 > Vector
Definition:
gtsam/3rdparty/ceres/eigen.h:38
i
int i
Definition:
BiCGSTAB_step_by_step.cpp:9
gtsam
Author(s):
autogenerated on Sun Dec 22 2024 04:13:25