[Octave-bug-tracker] [bug #51963] [Windows] test normpdf fails after test __opengl_info__ using fltk

[Avinoam Kalma]

URL:
  <http://savannah.gnu.org/bugs/?51963>

                 Summary: [Windows] test normpdf fails after test
__opengl_info__ using fltk
                 Project: GNU Octave
            Submitted by: avinoam
            Submitted on: Fri 08 Sep 2017 09:22:45 AM UTC
                Category: Plotting with OpenGL
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: Avinoam
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: other
        Operating System: Microsoft Windows

    _______________________________________________________

Details:



>> test normpdf
PASSES 18 out of 18 tests
>> graphics_toolkit ("qt");
>> test normpdf
PASSES 18 out of 18 tests
>> __opengl_info__ ();
   version: 3.1.0 - Build 9.17.10.4459
    vendor: Intel
  renderer: Intel(R) HD Graphics
extensions:
  GL_EXT_blend_minmax
  GL_EXT_blend_subtract
  GL_EXT_blend_color
  GL_EXT_abgr
  GL_EXT_texture3D
  GL_EXT_clip_volume_hint
  GL_EXT_compiled_vertex_array
  GL_SGIS_texture_edge_clamp
  GL_SGIS_generate_mipmap
  GL_EXT_draw_range_elements
  GL_SGIS_texture_lod
  GL_EXT_rescale_normal
  GL_EXT_packed_pixels
  GL_EXT_texture_edge_clamp
  GL_EXT_separate_specular_color
  GL_ARB_multitexture
  GL_EXT_texture_env_combine
  GL_EXT_bgra
  GL_EXT_blend_func_separate
  GL_EXT_secondary_color
  GL_EXT_fog_coord
  GL_EXT_texture_env_add
  GL_ARB_texture_cube_map
  GL_ARB_transpose_matrix
  GL_ARB_texture_env_add
  GL_IBM_texture_mirrored_repeat
  GL_EXT_multi_draw_arrays
  GL_NV_blend_square
  GL_ARB_texture_compression
  GL_3DFX_texture_compression_FXT1
  GL_EXT_texture_filter_anisotropic
  GL_ARB_texture_border_clamp
  GL_ARB_point_parameters
  GL_ARB_texture_env_combine
  GL_ARB_texture_env_dot3
  GL_ARB_texture_env_crossbar
  GL_EXT_texture_compression_s3tc
  GL_ARB_shadow
  GL_ARB_window_pos
  GL_EXT_shadow_funcs
  GL_EXT_stencil_wrap
  GL_ARB_vertex_program
  GL_EXT_texture_rectangle
  GL_ARB_fragment_program
  GL_EXT_stencil_two_side
  GL_ATI_separate_stencil
  GL_ARB_vertex_buffer_object
  GL_EXT_texture_lod_bias
  GL_ARB_occlusion_query
  GL_ARB_fragment_shader
  GL_ARB_shader_objects
  GL_ARB_shading_language_100
  GL_ARB_texture_non_power_of_two
  GL_ARB_vertex_shader
  GL_NV_texgen_reflection
  GL_ARB_point_sprite
  GL_ARB_fragment_program_shadow
  GL_EXT_blend_equation_separate
  GL_ARB_depth_texture
  GL_ARB_texture_rectangle
  GL_ARB_draw_buffers
  GL_ARB_color_buffer_float
  GL_ARB_half_float_pixel
  GL_ARB_texture_float
  GL_ARB_pixel_buffer_object
  GL_EXT_framebuffer_object
  GL_ARB_draw_instanced
  GL_ARB_half_float_vertex
  GL_ARB_occlusion_query2
  GL_EXT_draw_buffers2
  GL_WIN_swap_hint
  GL_EXT_texture_sRGB
  GL_ARB_multisample
  GL_EXT_packed_float
  GL_EXT_texture_shared_exponent
  GL_ARB_texture_rg
  GL_ARB_texture_compression_rgtc
  GL_NV_conditional_render
  GL_EXT_texture_swizzle
  GL_ARB_sync
  GL_ARB_framebuffer_sRGB
  GL_EXT_packed_depth_stencil
  GL_ARB_depth_buffer_float
  GL_EXT_transform_feedback
  GL_EXT_framebuffer_blit
  GL_EXT_framebuffer_multisample
  GL_ARB_framebuffer_object
  GL_EXT_texture_array
  GL_EXT_texture_integer
  GL_ARB_map_buffer_range
  GL_EXT_texture_snorm
  GL_INTEL_performance_queries
  GL_ARB_copy_buffer
  GL_ARB_sampler_objects
  GL_NV_primitive_restart
  GL_ARB_seamless_cube_map
  GL_ARB_uniform_buffer_object
  GL_ARB_depth_clamp
  GL_ARB_vertex_array_bgra
  GL_ARB_shader_bit_encoding
  GL_ARB_draw_buffers_blend
  GL_ARB_texture_query_lod
  GL_ARB_explicit_attrib_location
  GL_ARB_draw_elements_base_vertex
  GL_ARB_instanced_arrays
  GL_ARB_fragment_coord_conventions
  GL_EXT_gpu_program_parameters
  GL_ARB_texture_buffer_object_rgb32
  GL_ARB_compatibility
  GL_ARB_texture_rgb10_a2ui
  GL_ARB_vertex_type_2_10_10_10_rev
  GL_ARB_timer_query
  GL_INTEL_map_texture
  GL_ARB_vertex_array_object
  GL_ARB_provoking_vertex
>> graphics_toolkit ("fltk");
>> test normpdf
PASSES 18 out of 18 tests
>> __opengl_info__ ();
   version: 3.1.0 - Build 9.17.10.4459
    vendor: Intel
  renderer: Intel(R) HD Graphics
extensions:
  GL_EXT_blend_minmax
  GL_EXT_blend_subtract
  GL_EXT_blend_color
  GL_EXT_abgr
  GL_EXT_texture3D
  GL_EXT_clip_volume_hint
  GL_EXT_compiled_vertex_array
  GL_SGIS_texture_edge_clamp
  GL_SGIS_generate_mipmap
  GL_EXT_draw_range_elements
  GL_SGIS_texture_lod
  GL_EXT_rescale_normal
  GL_EXT_packed_pixels
  GL_EXT_texture_edge_clamp
  GL_EXT_separate_specular_color
  GL_ARB_multitexture
  GL_EXT_texture_env_combine
  GL_EXT_bgra
  GL_EXT_blend_func_separate
  GL_EXT_secondary_color
  GL_EXT_fog_coord
  GL_EXT_texture_env_add
  GL_ARB_texture_cube_map
  GL_ARB_transpose_matrix
  GL_ARB_texture_env_add
  GL_IBM_texture_mirrored_repeat
  GL_EXT_multi_draw_arrays
  GL_NV_blend_square
  GL_ARB_texture_compression
  GL_3DFX_texture_compression_FXT1
  GL_EXT_texture_filter_anisotropic
  GL_ARB_texture_border_clamp
  GL_ARB_point_parameters
  GL_ARB_texture_env_combine
  GL_ARB_texture_env_dot3
  GL_ARB_texture_env_crossbar
  GL_EXT_texture_compression_s3tc
  GL_ARB_shadow
  GL_ARB_window_pos
  GL_EXT_shadow_funcs
  GL_EXT_stencil_wrap
  GL_ARB_vertex_program
  GL_EXT_texture_rectangle
  GL_ARB_fragment_program
  GL_EXT_stencil_two_side
  GL_ATI_separate_stencil
  GL_ARB_vertex_buffer_object
  GL_EXT_texture_lod_bias
  GL_ARB_occlusion_query
  GL_ARB_fragment_shader
  GL_ARB_shader_objects
  GL_ARB_shading_language_100
  GL_ARB_texture_non_power_of_two
  GL_ARB_vertex_shader
  GL_NV_texgen_reflection
  GL_ARB_point_sprite
  GL_ARB_fragment_program_shadow
  GL_EXT_blend_equation_separate
  GL_ARB_depth_texture
  GL_ARB_texture_rectangle
  GL_ARB_draw_buffers
  GL_ARB_color_buffer_float
  GL_ARB_half_float_pixel
  GL_ARB_texture_float
  GL_ARB_pixel_buffer_object
  GL_EXT_framebuffer_object
  GL_ARB_draw_instanced
  GL_ARB_half_float_vertex
  GL_ARB_occlusion_query2
  GL_EXT_draw_buffers2
  GL_WIN_swap_hint
  GL_EXT_texture_sRGB
  GL_ARB_multisample
  GL_EXT_packed_float
  GL_EXT_texture_shared_exponent
  GL_ARB_texture_rg
  GL_ARB_texture_compression_rgtc
  GL_NV_conditional_render
  GL_EXT_texture_swizzle
  GL_ARB_sync
  GL_ARB_framebuffer_sRGB
  GL_EXT_packed_depth_stencil
  GL_ARB_depth_buffer_float
  GL_EXT_transform_feedback
  GL_EXT_framebuffer_blit
  GL_EXT_framebuffer_multisample
  GL_ARB_framebuffer_object
  GL_EXT_texture_array
  GL_EXT_texture_integer
  GL_ARB_map_buffer_range
  GL_EXT_texture_snorm
  GL_INTEL_performance_queries
  GL_ARB_copy_buffer
  GL_ARB_sampler_objects
  GL_NV_primitive_restart
  GL_ARB_seamless_cube_map
  GL_ARB_uniform_buffer_object
  GL_ARB_depth_clamp
  GL_ARB_vertex_array_bgra
  GL_ARB_shader_bit_encoding
  GL_ARB_draw_buffers_blend
  GL_ARB_texture_query_lod
  GL_ARB_explicit_attrib_location
  GL_ARB_draw_elements_base_vertex
  GL_ARB_instanced_arrays
  GL_ARB_fragment_coord_conventions
  GL_EXT_gpu_program_parameters
  GL_ARB_texture_buffer_object_rgb32
  GL_ARB_compatibility
  GL_ARB_texture_rgb10_a2ui
  GL_ARB_vertex_type_2_10_10_10_rev
  GL_ARB_timer_query
  GL_INTEL_map_texture
  GL_ARB_vertex_array_object
  GL_ARB_provoking_vertex
>> test normpdf
***** assert (normpdf (x, ones (1,4), ones (1,4)), y)
!!!!! test failed
ASSERT errors for:  assert (normpdf (x, ones (1, 4), ones (1, 4)),y)

  Location  |  Observed  |  Expected  |  Reason
    (2)        0.39894      0.39894      Abs err 5.5511e-017 exceeds tol 0
    (3)        0.24197      0.24197      Abs err 2.7756e-017 exceeds tol 0
shared variables   scalar structure containing the fields:

    x =

      -Inf     1     2   Inf

    y =

       0.00000   0.39894   0.24197   0.00000



I see this failure in Machine with Intel Graphics card, but not on another
machine with another card. 




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?51963>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/