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SF.net SVN: matplotlib:[8001] branches/v0_99_maint/src/_path.cpp
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From: <md...@us...> - 2009-12-03 18:55:30
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Revision: 8001
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8001&view=rev
Author: mdboom
Date: 2009-12-03 18:54:54 +0000 (Thu, 03 Dec 2009)
Log Message:
-----------
[2903460] _path.pyd crashes in 0.99.1.win32-py2.6 on PIII CPU
Modified Paths:
--------------
branches/v0_99_maint/src/_path.cpp
Modified: branches/v0_99_maint/src/_path.cpp
===================================================================
--- branches/v0_99_maint/src/_path.cpp 2009-12-02 01:13:25 UTC (rev 8000)
+++ branches/v0_99_maint/src/_path.cpp 2009-12-03 18:54:54 UTC (rev 8001)
@@ -147,7 +147,7 @@
// The following cases denote the beginning on a new subpath
if (code == agg::path_cmd_stop ||
- (code & agg::path_cmd_end_poly) == agg::path_cmd_end_poly)
+ (code & agg::path_cmd_end_poly) == agg::path_cmd_end_poly)
{
x = sx;
y = sy;
@@ -190,13 +190,13 @@
vty1 = y;
}
while (code != agg::path_cmd_stop &&
- (code & agg::path_cmd_end_poly) != agg::path_cmd_end_poly);
+ (code & agg::path_cmd_end_poly) != agg::path_cmd_end_poly);
yflag1 = (vty1 >= ty);
if (yflag0 != yflag1)
{
if ( ((vty1-ty) * (vtx0-vtx1) >=
- (vtx1-tx) * (vty0-vty1)) == yflag1 )
+ (vtx1-tx) * (vty0-vty1)) == yflag1 )
{
inside_flag ^= 1;
}
@@ -462,7 +462,7 @@
//segments, trans, clipbox, colors, linewidths, antialiaseds
agg::trans_affine master_transform = py_to_agg_transformation_matrix(args[0].ptr());
- Py::SeqBase<Py::Object> paths = args[1];
+ Py::SeqBase<Py::Object> paths = args[1];
Py::SeqBase<Py::Object> transforms_obj = args[2];
Py::Object offsets_obj = args[3];
agg::trans_affine offset_trans = py_to_agg_transformation_matrix(args[4].ptr(), false);
@@ -474,15 +474,15 @@
{
offsets = (PyArrayObject*)PyArray_FromObject(offsets_obj.ptr(), PyArray_DOUBLE, 0, 2);
if (!offsets ||
- (PyArray_NDIM(offsets) == 2 && PyArray_DIM(offsets, 1) != 2) ||
- (PyArray_NDIM(offsets) == 1 && PyArray_DIM(offsets, 0) != 0))
+ (PyArray_NDIM(offsets) == 2 && PyArray_DIM(offsets, 1) != 2) ||
+ (PyArray_NDIM(offsets) == 1 && PyArray_DIM(offsets, 0) != 0))
{
throw Py::ValueError("Offsets array must be Nx2");
}
size_t Npaths = paths.length();
size_t Noffsets = offsets->dimensions[0];
- size_t N = std::max(Npaths, Noffsets);
+ size_t N = std::max(Npaths, Noffsets);
size_t Ntransforms = std::min(transforms_obj.length(), N);
size_t i;
@@ -555,7 +555,7 @@
double y = Py::Float(args[1]);
double radius = Py::Float(args[2]);
agg::trans_affine master_transform = py_to_agg_transformation_matrix(args[3].ptr());
- Py::SeqBase<Py::Object> paths = args[4];
+ Py::SeqBase<Py::Object> paths = args[4];
Py::SeqBase<Py::Object> transforms_obj = args[5];
Py::SeqBase<Py::Object> offsets_obj = args[6];
agg::trans_affine offset_trans = py_to_agg_transformation_matrix(args[7].ptr());
@@ -563,8 +563,8 @@
PyArrayObject* offsets = (PyArrayObject*)PyArray_FromObject(offsets_obj.ptr(), PyArray_DOUBLE, 0, 2);
if (!offsets ||
- (PyArray_NDIM(offsets) == 2 && PyArray_DIM(offsets, 1) != 2) ||
- (PyArray_NDIM(offsets) == 1 && PyArray_DIM(offsets, 0) != 0))
+ (PyArray_NDIM(offsets) == 2 && PyArray_DIM(offsets, 1) != 2) ||
+ (PyArray_NDIM(offsets) == 1 && PyArray_DIM(offsets, 0) != 0))
{
Py_XDECREF(offsets);
throw Py::ValueError("Offsets array must be Nx2");
@@ -888,7 +888,7 @@
}
for (size_t i = 0; i < size; ++i)
{
- ((double *)pyarray->data)[2*i] = (*p)[i].x;
+ ((double *)pyarray->data)[2*i] = (*p)[i].x;
((double *)pyarray->data)[2*i+1] = (*p)[i].y;
}
if (PyList_SetItem(py_results, p - results.begin(), (PyObject *)pyarray) != -1)
@@ -922,14 +922,14 @@
vertices = (PyArrayObject*)PyArray_FromObject
(vertices_obj.ptr(), PyArray_DOUBLE, 1, 2);
if (!vertices ||
- (PyArray_NDIM(vertices) == 2 && PyArray_DIM(vertices, 1) != 2) ||
- (PyArray_NDIM(vertices) == 1 && PyArray_DIM(vertices, 0) != 2))
+ (PyArray_NDIM(vertices) == 2 && PyArray_DIM(vertices, 1) != 2) ||
+ (PyArray_NDIM(vertices) == 1 && PyArray_DIM(vertices, 0) != 2))
throw Py::ValueError("Invalid vertices array.");
transform = (PyArrayObject*) PyArray_FromObject
(transform_obj.ptr(), PyArray_DOUBLE, 2, 2);
if (!transform ||
- PyArray_DIM(transform, 0) != 3 ||
+ PyArray_DIM(transform, 0) != 3 ||
PyArray_DIM(transform, 1) != 3)
throw Py::ValueError("Invalid transform.");
@@ -1010,7 +1010,7 @@
{
args.verify_length(2);
- Py::Object bbox = args[0];
+ Py::Object bbox = args[0];
Py::SeqBase<Py::Object> bboxes = args[1];
double ax0, ay0, ax1, ay1;
@@ -1131,13 +1131,13 @@
void _add_polygon(Py::List& polygons, const std::vector<double>& polygon) {
if (polygon.size() == 0)
- return;
+ return;
npy_intp polygon_dims[] = { polygon.size() / 2, 2, 0 };
PyArrayObject* polygon_array = NULL;
polygon_array = (PyArrayObject*)PyArray_SimpleNew
- (2, polygon_dims, PyArray_DOUBLE);
+ (2, polygon_dims, PyArray_DOUBLE);
if (!polygon_array)
- throw Py::MemoryError("Error creating polygon array");
+ throw Py::MemoryError("Error creating polygon array");
double* polygon_data = (double*)PyArray_DATA(polygon_array);
memcpy(polygon_data, &polygon[0], polygon.size() * sizeof(double));
polygons.append(Py::Object((PyObject*)polygon_array, true));
@@ -1179,26 +1179,26 @@
while ((code = curve.vertex(&x, &y)) != agg::path_cmd_stop)
{
- if ((code & agg::path_cmd_end_poly) == agg::path_cmd_end_poly)
+ if ((code & agg::path_cmd_end_poly) == agg::path_cmd_end_poly)
{
- if (polygon.size() >= 2)
- {
- polygon.push_back(polygon[0]);
- polygon.push_back(polygon[1]);
- _add_polygon(polygons, polygon);
- }
- polygon.clear();
- }
+ if (polygon.size() >= 2)
+ {
+ polygon.push_back(polygon[0]);
+ polygon.push_back(polygon[1]);
+ _add_polygon(polygons, polygon);
+ }
+ polygon.clear();
+ }
else
{
- if (code == agg::path_cmd_move_to)
+ if (code == agg::path_cmd_move_to)
{
- _add_polygon(polygons, polygon);
- polygon.clear();
- }
- polygon.push_back(x);
- polygon.push_back(y);
- }
+ _add_polygon(polygons, polygon);
+ polygon.clear();
+ }
+ polygon.push_back(x);
+ polygon.push_back(y);
+ }
}
_add_polygon(polygons, polygon);
@@ -1356,8 +1356,8 @@
DL_EXPORT(void)
init_path(void)
{
- import_array();
-
static _path_module* _path = NULL;
_path = new _path_module;
+
+ import_array();
}
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