1 files changed, 0 insertions, 94 deletions
diff --git a/silx/resources/opencl/sparse.cl b/silx/resources/opencl/sparse.cl
deleted file mode 100644
index c99a0e9..0000000
--- a/silx/resources/opencl/sparse.cl
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- *   Copyright (C) 2016-2019 European Synchrotron Radiation Facility
- *                           Grenoble, France
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef IMAGE_WIDTH
-  #error "Please define IMAGE_WIDTH parameter"
-#endif
-
-#ifndef DTYPE
-  #error "Please define DTYPE parameter"
-#endif
-
-#ifndef IDX_DTYPE
-  #error "Please define IDX_DTYPE parameter"
-#endif
-
-
-
-/**
- * Densify a matric from CSR format to "dense" 2D format.
- * The input CSR data consists in 3 arrays: (data, ind, iptr).
- * The output array is a 2D array of dimensions IMAGE_WIDTH * image_height.
- *
- * data: 1D array containing the nonzero data items.
- * ind: 1D array containing the column indices of the nonzero data items.
- * iptr: 1D array containing indirection indices, such that range
- *    [iptr[i], iptr[i+1]-1] of "data" and "ind" contain the relevant data
- *    of output row "i".
- * output: 2D array containing the densified data.
- * image_height: height (number of rows) of the output data.
-**/
-
-kernel void densify_csr(
-    const global DTYPE* data,
-    const global IDX_DTYPE* ind,
-    const global IDX_DTYPE* iptr,
-    global DTYPE* output,
-    int image_height
-)
-{
-    uint tid = get_local_id(0);
-    uint row_idx = get_global_id(1);
-    if ((tid >= IMAGE_WIDTH) || (row_idx >= image_height)) return;
-
-    local DTYPE line[IMAGE_WIDTH];
-
-    // Memset
-    //~ #pragma unroll
-    for (int k = 0; tid+k < IMAGE_WIDTH; k += get_local_size(0)) {
-        if (tid+k >= IMAGE_WIDTH) break;
-        line[tid+k] = 0.0f;
-    }
-    barrier(CLK_LOCAL_MEM_FENCE);
-
-
-    uint start = iptr[row_idx], end = iptr[row_idx+1];
-    //~ #pragma unroll
-    for (int k = start; k < end; k += get_local_size(0)) {
-        // Current work group handles one line of the final array
-        // on the current line, write data[start+tid] at column index ind[start+tid]
-        if (k+tid < end)
-            line[ind[k+tid]] = data[k+tid];
-    }
-    barrier(CLK_LOCAL_MEM_FENCE);
-
-    // write the current line (shared mem) into the output array (global mem)
-    //~ #pragma unroll
-    for (int k = 0; tid+k < IMAGE_WIDTH; k += get_local_size(0)) {
-        output[row_idx*IMAGE_WIDTH + tid+k] = line[tid+k];
-        if (k+tid >= IMAGE_WIDTH) return;
-    }
-}