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Toshihiro Shimizu |
890ddd |
#include <iostream></iostream>
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Toshihiro Shimizu |
890ddd |
#include <iomanip></iomanip>
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Toshihiro Shimizu |
890ddd |
#include <algorithm> /* std::copy() */</algorithm>
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Toshihiro Shimizu |
890ddd |
#include "igs_maxmin_slrender.h"
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Toshihiro Shimizu |
890ddd |
#include "igs_maxmin_lens_matrix.h"
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
void igs::maxmin::slrender::resize(const int odd_diameter, const int width,
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Shinya Kitaoka |
120a6e |
const bool alpha_ref_sw,
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Shinya Kitaoka |
120a6e |
std::vector<std::vector<double>> &tracks,</std::vector<double>
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Shinya Kitaoka |
120a6e |
std::vector<double> &alpha_ref,</double>
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Shinya Kitaoka |
120a6e |
std::vector<double> &result) {</double>
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Shinya Kitaoka |
120a6e |
tracks.resize(odd_diameter);
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Shinya Kitaoka |
120a6e |
for (int yy = 0; yy < odd_diameter; ++yy) {
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Shinya Kitaoka |
120a6e |
tracks.at(yy).resize(width + odd_diameter - 1);
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
if (alpha_ref_sw) {
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Shinya Kitaoka |
120a6e |
alpha_ref.resize(width);
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
result.resize(width);
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Toshihiro Shimizu |
890ddd |
}
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Shinya Kitaoka |
120a6e |
void igs::maxmin::slrender::clear(std::vector<std::vector<double>> &tracks,</std::vector<double>
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Shinya Kitaoka |
120a6e |
std::vector<double> &alpha_ref,</double>
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Shinya Kitaoka |
120a6e |
std::vector<double> &result) {</double>
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Shinya Kitaoka |
120a6e |
result.clear();
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Shinya Kitaoka |
120a6e |
alpha_ref.clear();
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Shinya Kitaoka |
120a6e |
tracks.clear();
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Toshihiro Shimizu |
890ddd |
}
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Shinya Kitaoka |
120a6e |
void igs::maxmin::slrender::shift(std::vector<std::vector<double>> &tracks) {</std::vector<double>
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Shinya Kitaoka |
120a6e |
/* 先頭からtracks.end()-1番目の要素が先頭にくるように回転 */
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Shinya Kitaoka |
120a6e |
std::rotate(tracks.begin(), tracks.end() - 1, tracks.end());
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Toshihiro Shimizu |
890ddd |
}
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
namespace {
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Shinya Kitaoka |
120a6e |
double maxmin_(const double src, const bool min_sw,
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Shinya Kitaoka |
120a6e |
const std::vector<const *="" double=""> &begin_ptr,</const>
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Shinya Kitaoka |
120a6e |
const std::vector<int> &lens_sizes,</int>
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Shinya Kitaoka |
120a6e |
const std::vector<std::vector<double>> &lens_ratio) {</std::vector<double>
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Shinya Kitaoka |
120a6e |
if (min_sw) {
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Shinya Kitaoka |
120a6e |
/* 暗を広げる場合、反転して判断し、結果は反転して戻す */
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Shinya Kitaoka |
120a6e |
double val = 1.0 - src; /* 反転して判断 */
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Shinya Kitaoka |
120a6e |
const double rev_src = 1.0 - src; /* 反転して判断 */
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Shinya Kitaoka |
120a6e |
for (unsigned yy = 0; yy < begin_ptr.size(); ++yy) {
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Shinya Kitaoka |
120a6e |
const int sz = lens_sizes.at(yy);
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Shinya Kitaoka |
120a6e |
if (sz <= 0) {
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Shinya Kitaoka |
120a6e |
continue;
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Shinya Kitaoka |
120a6e |
}
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
const double *xptr = begin_ptr.at(yy);
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Shinya Kitaoka |
120a6e |
const double *rptr = &lens_ratio.at(yy).at(0);
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Shinya Kitaoka |
120a6e |
for (int xx = 0; xx < sz; ++xx, ++xptr, ++rptr) {
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Shinya Kitaoka |
120a6e |
double crnt = 1.0 - (*xptr); /* 反転して判断 */
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* 元値と同じか(反転してるので)小さい値は不要 */
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Shinya Kitaoka |
120a6e |
if (crnt <= rev_src) {
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Shinya Kitaoka |
120a6e |
continue;
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Shinya Kitaoka |
120a6e |
}
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* 元値との差に比率を掛けて結果値を出す */
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Shinya Kitaoka |
120a6e |
crnt = rev_src + (crnt - rev_src) * (*rptr);
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Shinya Kitaoka |
120a6e |
/* 今までの中で(反転してるので)より大きいなら代入 */
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Shinya Kitaoka |
120a6e |
if (val < crnt) {
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Shinya Kitaoka |
120a6e |
val = crnt;
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
return 1.0 - val; /* 結果は反転して戻す */
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
/* Max */
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Shinya Kitaoka |
120a6e |
double val = src;
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Shinya Kitaoka |
120a6e |
for (unsigned yy = 0; yy < begin_ptr.size(); ++yy) {
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Shinya Kitaoka |
120a6e |
const int sz = lens_sizes.at(yy);
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Shinya Kitaoka |
120a6e |
if (sz <= 0) {
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Shinya Kitaoka |
120a6e |
continue;
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Shinya Kitaoka |
120a6e |
}
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
const double *xptr = begin_ptr.at(yy);
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Shinya Kitaoka |
120a6e |
const double *rptr = &lens_ratio.at(yy).at(0);
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Shinya Kitaoka |
120a6e |
for (int xx = 0; xx < sz; ++xx, ++xptr, ++rptr) {
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Shinya Kitaoka |
120a6e |
/* 元値と同じか小さい値は不要 */
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Shinya Kitaoka |
120a6e |
if ((*xptr) <= src) {
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Shinya Kitaoka |
120a6e |
continue;
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Shinya Kitaoka |
120a6e |
}
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* 元値との差に比率を掛けて結果値を出す */
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Shinya Kitaoka |
120a6e |
const double crnt = src + ((*xptr) - src) * (*rptr);
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Shinya Kitaoka |
120a6e |
/* 今までの中でより大きいなら代入 */
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Shinya Kitaoka |
120a6e |
if (val < crnt) {
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Shinya Kitaoka |
120a6e |
val = crnt;
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
return val;
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Toshihiro Shimizu |
890ddd |
}
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Shinya Kitaoka |
120a6e |
void set_begin_ptr_(const std::vector<std::vector<double>> &tracks,</std::vector<double>
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Shinya Kitaoka |
120a6e |
const std::vector<int> &lens_offsets, const int offset,</int>
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Shinya Kitaoka |
120a6e |
std::vector<const *="" double=""> &begin_ptr) {</const>
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Shinya Kitaoka |
120a6e |
for (unsigned ii = 0; ii < lens_offsets.size(); ++ii) {
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Shinya Kitaoka |
120a6e |
begin_ptr.at(ii) = (0 <= lens_offsets.at(ii))
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Shinya Kitaoka |
120a6e |
? &tracks.at(ii).at(offset + lens_offsets.at(ii))
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Shinya Kitaoka |
120a6e |
: 0;
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Shinya Kitaoka |
120a6e |
}
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Toshihiro Shimizu |
890ddd |
}
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Toshihiro Shimizu |
890ddd |
}
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Toshihiro Shimizu |
890ddd |
/* --- tracksをレンダリングする --------------------------------------*/
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Toshihiro Shimizu |
890ddd |
void igs::maxmin::slrender::render(
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Shinya Kitaoka |
120a6e |
const double radius, const double smooth_outer_range,
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Shinya Kitaoka |
120a6e |
const int polygon_number, const double roll_degree
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
,
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Shinya Kitaoka |
120a6e |
const bool min_sw
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
,
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Shinya Kitaoka |
120a6e |
std::vector<int> &lens_offsets, std::vector<int> &lens_sizes,</int></int>
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Shinya Kitaoka |
120a6e |
std::vector<std::vector<double>> &lens_ratio</std::vector<double>
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
,
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Shinya Kitaoka |
120a6e |
const std::vector<std::vector<double>> &tracks /* RGBのどれか */</std::vector<double>
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Shinya Kitaoka |
120a6e |
,
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Shinya Kitaoka |
120a6e |
const std::vector<double> &alpha_ref /* alpha値で影響度合を決める */</double>
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Shinya Kitaoka |
120a6e |
,
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Shinya Kitaoka |
120a6e |
std::vector<double> &result /* 計算結果 */</double>
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Shinya Kitaoka |
120a6e |
) {
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Shinya Kitaoka |
120a6e |
/* 初期位置 */
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Shinya Kitaoka |
120a6e |
std::vector<const *="" double=""> begin_ptr(lens_offsets.size());</const>
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Shinya Kitaoka |
120a6e |
set_begin_ptr_(tracks, lens_offsets, 0, begin_ptr);
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* 効果半径に変化がある場合 */
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Shinya Kitaoka |
120a6e |
if (0 < alpha_ref.size()) {
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Shinya Kitaoka |
120a6e |
double before_radius = 0.0;
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Shinya Kitaoka |
120a6e |
for (unsigned xx = 0; xx < result.size(); ++xx) {
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Shinya Kitaoka |
120a6e |
/* 次の処理の半径 */
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Shinya Kitaoka |
120a6e |
const double radius2 = alpha_ref.at(xx) * radius;
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* ゼロ以上なら処理する */
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Shinya Kitaoka |
120a6e |
if (0.0 < alpha_ref.at(xx)) {
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Shinya Kitaoka |
120a6e |
/* 前のPixelと違う大きさならreshapeする */
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Shinya Kitaoka |
120a6e |
if (radius2 != before_radius) {
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Shinya Kitaoka |
120a6e |
igs::maxmin::reshape_lens_matrix(
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Shinya Kitaoka |
120a6e |
radius2, igs::maxmin::outer_radius_from_radius(
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Shinya Kitaoka |
120a6e |
radius2, smooth_outer_range),
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Shinya Kitaoka |
120a6e |
igs::maxmin::diameter_from_outer_radius(radius +
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Shinya Kitaoka |
120a6e |
smooth_outer_range),
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Shinya Kitaoka |
120a6e |
polygon_number, roll_degree, lens_offsets, lens_sizes,
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Shinya Kitaoka |
120a6e |
lens_ratio);
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Shinya Kitaoka |
120a6e |
set_begin_ptr_(tracks, lens_offsets, xx, begin_ptr);
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
/* 各ピクセルの処理 */
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Shinya Kitaoka |
120a6e |
result.at(xx) =
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Shinya Kitaoka |
120a6e |
maxmin_(result.at(xx), min_sw, begin_ptr, lens_sizes, lens_ratio);
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Shinya Kitaoka |
120a6e |
} /* alpha_refがゼロなら変化なし */
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* 次の位置へ移動 */
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Shinya Kitaoka |
120a6e |
for (unsigned ii = 0; ii < begin_ptr.size(); ++ii) {
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Shinya Kitaoka |
120a6e |
if (begin_ptr.at(ii) != 0) {
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Shinya Kitaoka |
120a6e |
++begin_ptr.at(ii);
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
if (radius2 != before_radius) {
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Shinya Kitaoka |
120a6e |
before_radius = radius2;
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
/* 効果半径が変わらない場合 */
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Shinya Kitaoka |
120a6e |
else {
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Shinya Kitaoka |
120a6e |
for (unsigned xx = 0; xx < result.size(); ++xx) {
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Shinya Kitaoka |
120a6e |
/* 各ピクセルの処理 */
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Shinya Kitaoka |
120a6e |
result.at(xx) =
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Shinya Kitaoka |
120a6e |
maxmin_(result.at(xx), min_sw, begin_ptr, lens_sizes, lens_ratio);
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Toshihiro Shimizu |
890ddd |
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Shinya Kitaoka |
120a6e |
/* 次の位置へ移動 */
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Shinya Kitaoka |
120a6e |
for (unsigned ii = 0; ii < begin_ptr.size(); ++ii) {
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Shinya Kitaoka |
120a6e |
if (begin_ptr.at(ii) != 0) {
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Shinya Kitaoka |
120a6e |
++begin_ptr.at(ii);
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Shinya Kitaoka |
120a6e |
}
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Toshihiro Shimizu |
890ddd |
}
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