Changeset cc03f59 in sasview

Timestamp:

Aug 5, 2016 4:00:40 AM (8 years ago)

Author:

lewis

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

28e2b3a

Parents:

2760662

Message:

Implement getters in python class

Location:

src/sas/sascalc/file_converter

Files:

• BSLLoader.py (modified) (1 diff)
• c_ext/bsl_loader.c (modified) (2 diffs)

src/sas/sascalc/file_converter/BSLLoader.py

@@ -11 +11 @@
     # See invertor.py for implementation of pickling and setters/getters
 
-    # def __setattr__(self, name, value):
-    #     # if name == 'param':
-    #     #     return self.set_param(value)
-    #     return CBSLLoader.__set_attr__(self, name, value)
+    def __setattr__(self, name, value):
+        if name == 'filename':
+            return self.set_filename(value)
+        elif name == 'frame':
+            return self.set_frame(value)
+        elif name == 'n_pixels':
+            return self.set_n_pixels(value)
+        elif name == 'n_rasters':
+            return self.set_n_rasters(value)
+        return CBSLLoader.__set_attr__(self, name, value)
 
     def __getattr__(self, name):

src/sas/sascalc/file_converter/c_ext/bsl_loader.c

@@ -57 +57 @@
 }
 
+static PyObject *set_filename(CLoader *self, PyObject *args) {
+    const char *new_filename;
+    if (!PyArg_ParseTuple(args, "s", &new_filename))
+        return NULL;
+    strcpy(self->params.filename, new_filename);
+
+    return Py_BuildValue("s", self->params.filename);
+}
+
 static PyObject *get_frame(CLoader *self, PyObject *args) {
     return Py_BuildValue("i", self->params.frame);
 }
 
+static PyObject *set_frame(CLoader *self, PyObject *args) {
+    int new_frame;
+    if (!PyArg_ParseTuple(args, "i", &new_frame))
+        return NULL;
+    self->params.frame = new_frame;
+
+    return Py_BuildValue("i", self->params.frame);
+}
+
 static PyObject *get_n_pixels(CLoader *self, PyObject *args) {
     return Py_BuildValue("i", self->params.n_pixels);
 }
 
+static PyObject *set_n_pixels(CLoader *self, PyObject *args) {
+    int new_pixels;
+    if (!PyArg_ParseTuple(args, "i", &new_pixels))
+        return NULL;
+    self->params.n_pixels = new_pixels;
+
+    return Py_BuildValue("i", self->params.n_pixels);
+}
+
 static PyObject *get_n_rasters(CLoader *self, PyObject *args) {
+    return Py_BuildValue("i", self->params.n_rasters);
+}
+
+static PyObject *set_n_rasters(CLoader *self, PyObject *args) {
+    int new_rasters;
+    if (!PyArg_ParseTuple(args, "i", &new_rasters))
+        return NULL;
+    self->params.n_rasters = new_rasters;
+
     return Py_BuildValue("i", self->params.n_rasters);
 }
@@ -117 +153 @@
     { "to_string", (PyCFunction)to_string, METH_VARARGS, "Print the objects params" },
     { "get_filename", (PyCFunction)get_filename, METH_VARARGS, "Get the filename" },
+    { "set_filename", (PyCFunction)set_filename, METH_VARARGS, "Set the filename" },
     { "get_frame", (PyCFunction)get_frame, METH_VARARGS, "Get the frame that will be loaded" },
+    { "set_frame", (PyCFunction)set_frame, METH_VARARGS, "Set the frame that will be loaded" },
     { "get_n_pixels", (PyCFunction)get_n_pixels, METH_VARARGS, "Get n_pixels" },
+    { "set_n_pixels", (PyCFunction)set_n_pixels, METH_VARARGS, "Set n_pixels" },
     { "get_n_rasters", (PyCFunction)get_n_rasters, METH_VARARGS, "Get n_rasters" },
+    { "set_n_rasters", (PyCFunction)set_n_rasters, METH_VARARGS, "Set n_rasters" },
     { "load_data", (PyCFunction)load_data, METH_VARARGS, "Load the data into a numpy array" },
     {NULL}