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authormaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:26:52 +0300
committermaxim-yurchuk <maxim-yurchuk@yandex-team.com>2025-02-11 13:57:59 +0300
commitf895bba65827952ed934b2b46f9a45e30a191fd2 (patch)
tree03260c906d9ec41cdc03e2a496b15d407459cec0 /contrib/python/matplotlib/py2/src/_image.cpp
parent5f7060466f7b9707818c2091e1a25c14f33c3474 (diff)
downloadydb-f895bba65827952ed934b2b46f9a45e30a191fd2.tar.gz
Remove deps on pandas
<https://github.com/ydb-platform/ydb/pull/14418> <https://github.com/ydb-platform/ydb/pull/14419> \-- аналогичные правки в gh Хочу залить в обход синка, чтобы посмотреть удалится ли pandas в нашей gh репе через piglet commit_hash:abca127aa37d4dbb94b07e1e18cdb8eb5b711860
Diffstat (limited to 'contrib/python/matplotlib/py2/src/_image.cpp')
-rw-r--r--contrib/python/matplotlib/py2/src/_image.cpp175
1 files changed, 0 insertions, 175 deletions
diff --git a/contrib/python/matplotlib/py2/src/_image.cpp b/contrib/python/matplotlib/py2/src/_image.cpp
deleted file mode 100644
index 8fc386fccb8..00000000000
--- a/contrib/python/matplotlib/py2/src/_image.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/* -*- mode: c++; c-basic-offset: 4 -*- */
-
-#define NO_IMPORT_ARRAY
-
-#include <math.h>
-
-// utilities for irregular grids
-void _bin_indices_middle(
- unsigned int *irows, int nrows, const float *ys1, unsigned long ny, float dy, float y_min)
-{
- int i, j, j_last;
- unsigned int *rowstart = irows;
- const float *ys2 = ys1 + 1;
- const float *yl = ys1 + ny;
- float yo = y_min + dy / 2.0;
- float ym = 0.5f * (*ys1 + *ys2);
- // y/rows
- j = 0;
- j_last = j;
- for (i = 0; i < nrows; i++, yo += dy, rowstart++) {
- while (ys2 != yl && yo > ym) {
- ys1 = ys2;
- ys2 = ys1 + 1;
- ym = 0.5f * (*ys1 + *ys2);
- j++;
- }
- *rowstart = j - j_last;
- j_last = j;
- }
-}
-
-void _bin_indices_middle_linear(float *arows,
- unsigned int *irows,
- int nrows,
- const float *y,
- unsigned long ny,
- float dy,
- float y_min)
-{
- int i;
- int ii = 0;
- int iilast = (int)ny - 1;
- float sc = 1 / dy;
- int iy0 = (int)floor(sc * (y[ii] - y_min));
- int iy1 = (int)floor(sc * (y[ii + 1] - y_min));
- float invgap = 1.0f / (iy1 - iy0);
- for (i = 0; i < nrows && i <= iy0; i++) {
- irows[i] = 0;
- arows[i] = 1.0;
- }
- for (; i < nrows; i++) {
- while (i > iy1 && ii < iilast) {
- ii++;
- iy0 = iy1;
- iy1 = (int)floor(sc * (y[ii + 1] - y_min));
- invgap = 1.0f / (iy1 - iy0);
- }
- if (i >= iy0 && i <= iy1) {
- irows[i] = ii;
- arows[i] = (iy1 - i) * invgap;
- } else
- break;
- }
- for (; i < nrows; i++) {
- irows[i] = iilast - 1;
- arows[i] = 0.0;
- }
-}
-
-void _bin_indices(int *irows, int nrows, const double *y, unsigned long ny, double sc, double offs)
-{
- int i;
- if (sc * (y[ny - 1] - y[0]) > 0) {
- int ii = 0;
- int iilast = (int)ny - 1;
- int iy0 = (int)floor(sc * (y[ii] - offs));
- int iy1 = (int)floor(sc * (y[ii + 1] - offs));
- for (i = 0; i < nrows && i < iy0; i++) {
- irows[i] = -1;
- }
- for (; i < nrows; i++) {
- while (i > iy1 && ii < iilast) {
- ii++;
- iy0 = iy1;
- iy1 = (int)floor(sc * (y[ii + 1] - offs));
- }
- if (i >= iy0 && i <= iy1)
- irows[i] = ii;
- else
- break;
- }
- for (; i < nrows; i++) {
- irows[i] = -1;
- }
- } else {
- int iilast = (int)ny - 1;
- int ii = iilast;
- int iy0 = (int)floor(sc * (y[ii] - offs));
- int iy1 = (int)floor(sc * (y[ii - 1] - offs));
- for (i = 0; i < nrows && i < iy0; i++) {
- irows[i] = -1;
- }
- for (; i < nrows; i++) {
- while (i > iy1 && ii > 1) {
- ii--;
- iy0 = iy1;
- iy1 = (int)floor(sc * (y[ii - 1] - offs));
- }
- if (i >= iy0 && i <= iy1)
- irows[i] = ii - 1;
- else
- break;
- }
- for (; i < nrows; i++) {
- irows[i] = -1;
- }
- }
-}
-
-void _bin_indices_linear(
- float *arows, int *irows, int nrows, double *y, unsigned long ny, double sc, double offs)
-{
- int i;
- if (sc * (y[ny - 1] - y[0]) > 0) {
- int ii = 0;
- int iilast = (int)ny - 1;
- int iy0 = (int)floor(sc * (y[ii] - offs));
- int iy1 = (int)floor(sc * (y[ii + 1] - offs));
- float invgap = 1.0 / (iy1 - iy0);
- for (i = 0; i < nrows && i < iy0; i++) {
- irows[i] = -1;
- }
- for (; i < nrows; i++) {
- while (i > iy1 && ii < iilast) {
- ii++;
- iy0 = iy1;
- iy1 = (int)floor(sc * (y[ii + 1] - offs));
- invgap = 1.0 / (iy1 - iy0);
- }
- if (i >= iy0 && i <= iy1) {
- irows[i] = ii;
- arows[i] = (iy1 - i) * invgap;
- } else
- break;
- }
- for (; i < nrows; i++) {
- irows[i] = -1;
- }
- } else {
- int iilast = (int)ny - 1;
- int ii = iilast;
- int iy0 = (int)floor(sc * (y[ii] - offs));
- int iy1 = (int)floor(sc * (y[ii - 1] - offs));
- float invgap = 1.0 / (iy1 - iy0);
- for (i = 0; i < nrows && i < iy0; i++) {
- irows[i] = -1;
- }
- for (; i < nrows; i++) {
- while (i > iy1 && ii > 1) {
- ii--;
- iy0 = iy1;
- iy1 = (int)floor(sc * (y[ii - 1] - offs));
- invgap = 1.0 / (iy1 - iy0);
- }
- if (i >= iy0 && i <= iy1) {
- irows[i] = ii - 1;
- arows[i] = (i - iy0) * invgap;
- } else
- break;
- }
- for (; i < nrows; i++) {
- irows[i] = -1;
- }
- }
-}