277 lines
8.2 KiB
Plaintext
277 lines
8.2 KiB
Plaintext
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"import numpy as np\n",
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"import damask\n",
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"\n",
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"from pathlib import Path"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [],
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"source": [
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"orientations,rODF = damask.Rotation.from_ODF('hybridIA_ODF.txt',\n",
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" 2**14,\n",
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" degrees=True,\n",
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" reconstruct=True,\n",
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" fractions=True,\n",
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" seed=0)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"VTK = damask.VTK.from_rectilinearGrid([36,36,36],[90,90,90])\n",
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"VTK.add(damask.Table.from_ASCII('hybridIA_ODF.txt').get('intensity'),'intensity')\n",
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"VTK.add(rODF.flatten(order='F'),'rODF')\n",
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"VTK.to_file('hybridIA_ODF.vtr')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 16,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Help on class VTK in module damask._vtk:\n",
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"\n",
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"class VTK(builtins.object)\n",
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" | VTK(geom)\n",
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" | \n",
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" | Spatial visualization (and potentially manipulation).\n",
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" | \n",
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" | High-level interface to VTK.\n",
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" | \n",
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" | Methods defined here:\n",
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" | \n",
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" | __init__(self, geom)\n",
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" | Set geometry and topology.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | geom : subclass of vtk.vtkDataSet\n",
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" | Description of geometry and topology. Valid types are vtk.vtkRectilinearGrid,\n",
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" | vtk.vtkUnstructuredGrid, or vtk.vtkPolyData.\n",
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" | \n",
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" | __repr__(self)\n",
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" | ASCII representation of the VTK data.\n",
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" | \n",
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" | add(self, data, label=None)\n",
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" | Add data to either cells or points.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | data : numpy.ndarray\n",
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" | Data to add. First dimension need to match either\n",
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" | number of cells or number of points\n",
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" | label : str\n",
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" | Data label.\n",
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" | \n",
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" | add_comments(self, comments)\n",
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" | Add Comments.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | comments : str or list of str\n",
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" | Comments to add.\n",
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" | \n",
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" | get(self, label)\n",
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" | Get either cell or point data.\n",
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" | \n",
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" | Cell data takes precedence over point data, i.e. this\n",
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" | function assumes that labels are unique among cell and\n",
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" | point data.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | label : str\n",
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" | Data label.\n",
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" | \n",
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" | get_comments(self)\n",
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" | Return the comments.\n",
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" | \n",
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" | set_comments(self, comments)\n",
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" | Set Comments.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | comments : str or list of str\n",
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" | Comments.\n",
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" | \n",
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" | show(self)\n",
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" | Render.\n",
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" | \n",
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" | See http://compilatrix.com/article/vtk-1 for further ideas.\n",
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" | \n",
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" | write(self, fname, parallel=True)\n",
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" | Write to file.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | fname : str or pathlib.Path\n",
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" | Filename for writing.\n",
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" | parallel : boolean, optional\n",
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" | Write data in parallel background process. Defaults to True.\n",
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" | \n",
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" | ----------------------------------------------------------------------\n",
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" | Static methods defined here:\n",
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" | \n",
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" | from_file(fname, dataset_type=None)\n",
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" | Create VTK from file.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | fname : str or pathlib.Path\n",
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" | Filename for reading. Valid extensions are .vtr, .vtu, .vtp, and .vtk.\n",
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" | dataset_type : str, optional\n",
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" | Name of the vtk.vtkDataSet subclass when opening an .vtk file. Valid types are vtkRectilinearGrid,\n",
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" | vtkUnstructuredGrid, and vtkPolyData.\n",
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" | \n",
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" | from_polyData(points)\n",
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" | Create VTK of type vtk.polyData.\n",
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" | \n",
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" | This is the common type for point-wise data.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | points : numpy.ndarray of shape (:,3)\n",
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" | Spatial position of the points.\n",
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" | \n",
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" | from_rectilinearGrid(grid, size, origin=array([0., 0., 0.]))\n",
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" | Create VTK of type vtk.vtkRectilinearGrid.\n",
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" | \n",
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" | This is the common type for results from the grid solver.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | grid : numpy.ndarray of shape (3) of np.dtype = int\n",
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" | Number of cells.\n",
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" | size : numpy.ndarray of shape (3)\n",
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" | Physical length.\n",
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" | origin : numpy.ndarray of shape (3), optional\n",
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" | Spatial origin.\n",
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" | \n",
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" | from_unstructuredGrid(nodes, connectivity, cell_type)\n",
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" | Create VTK of type vtk.vtkUnstructuredGrid.\n",
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" | \n",
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" | This is the common type for results from FEM solvers.\n",
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" | \n",
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" | Parameters\n",
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" | ----------\n",
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" | nodes : numpy.ndarray of shape (:,3)\n",
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" | Spatial position of the nodes.\n",
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" | connectivity : numpy.ndarray of np.dtype = int\n",
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" | Cell connectivity (0-based), first dimension determines #Cells, second dimension determines #Nodes/Cell.\n",
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" | cell_type : str\n",
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" | Name of the vtk.vtkCell subclass. Tested for TRIANGLE, QUAD, TETRA, and HEXAHEDRON.\n",
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" | \n",
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" | ----------------------------------------------------------------------\n",
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" | Data descriptors defined here:\n",
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" | \n",
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" | __dict__\n",
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" | dictionary for instance variables (if defined)\n",
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" | \n",
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" | __weakref__\n",
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" | list of weak references to the object (if defined)\n",
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"\n"
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]
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}
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],
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"source": [
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"help(damask.VTK)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 18,
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"metadata": {},
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"outputs": [],
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"source": [
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"a,b=np.radians(([90,90],[45,45]))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 19,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"array([1.57079633, 1.57079633])"
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]
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},
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"execution_count": 19,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"a"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 20,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"array([0.78539816, 0.78539816])"
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]
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},
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"execution_count": 20,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"b"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.8.5"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 4
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}
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