summaryrefslogtreecommitdiffstats
path: root/src/ufo-retrieve-phase-task.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/ufo-retrieve-phase-task.c')
-rw-r--r--src/ufo-retrieve-phase-task.c145
1 files changed, 121 insertions, 24 deletions
diff --git a/src/ufo-retrieve-phase-task.c b/src/ufo-retrieve-phase-task.c
index a9a2035..ba6d71a 100644
--- a/src/ufo-retrieve-phase-task.c
+++ b/src/ufo-retrieve-phase-task.c
@@ -18,6 +18,7 @@
*/
#include "config.h"
+#include <math.h>
#ifdef __APPLE__
#include <OpenCL/cl.h>
#else
@@ -31,6 +32,7 @@
typedef enum {
METHOD_TIE = 0,
METHOD_CTF,
+ METHOD_CTF_MULTI,
METHOD_QP,
METHOD_QP2,
N_METHODS
@@ -39,6 +41,7 @@ typedef enum {
static GEnumValue method_values[] = {
{ METHOD_TIE, "METHOD_TIE", "tie" },
{ METHOD_CTF, "METHOD_CTF", "ctf" },
+ { METHOD_CTF_MULTI, "METHOD_CTF_MULTI", "ctf_multidistance" },
{ METHOD_QP, "METHOD_QP", "qp" },
{ METHOD_QP2, "METHOD_QP2", "qp2" },
{ 0, NULL, NULL}
@@ -47,7 +50,8 @@ static GEnumValue method_values[] = {
struct _UfoRetrievePhaseTaskPrivate {
Method method;
gfloat energy;
- gfloat distance, distance_x, distance_y;
+ GValueArray *distance;
+ gfloat distance_x, distance_y;
gfloat pixel_size;
gfloat regularization_rate;
gfloat binary_filter;
@@ -56,7 +60,7 @@ struct _UfoRetrievePhaseTaskPrivate {
gfloat prefac[2];
cl_kernel *kernels;
- cl_kernel mult_by_value_kernel;
+ cl_kernel mult_by_value_kernel, ctf_multi_apply_dist_kernel;
cl_context context;
UfoBuffer *filter_buffer;
};
@@ -109,20 +113,27 @@ ufo_retrieve_phase_task_setup (UfoTask *task,
if (priv->distance_x != 0.0f && priv->distance_y != 0.0f) {
priv->prefac[0] = tmp * priv->distance_x;
priv->prefac[1] = tmp * priv->distance_y;
- } else if (priv->distance != 0.0f) {
- priv->prefac[0] = priv->prefac[1] = tmp * priv->distance;
+ } else if (priv->distance->n_values > 0) {
+ priv->prefac[0] = priv->prefac[1] = tmp * g_value_get_double (g_value_array_get_nth (priv->distance, 0));
} else {
g_set_error (error, UFO_TASK_ERROR, UFO_TASK_ERROR_SETUP,
- "Either both, distance_x and distance_y must be non-zero, or distance must be non-zero");
+ "Either both, distance_x and distance_y must be non-zero, or distance must be specified");
+ return;
+ }
+ if (priv->distance->n_values > 1 && priv->method != METHOD_CTF_MULTI) {
+ g_set_error (error, UFO_TASK_ERROR, UFO_TASK_ERROR_SETUP,
+ "When multiple distances are speicified method must be set to \"ctf_multidistance\"");
return;
}
priv->kernels[METHOD_TIE] = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "tie_method", NULL, error);
priv->kernels[METHOD_CTF] = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "ctf_method", NULL, error);
+ priv->kernels[METHOD_CTF_MULTI] = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "ctf_multidistance_square", NULL, error);
priv->kernels[METHOD_QP] = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "qp_method", NULL, error);
priv->kernels[METHOD_QP2] = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "qp2_method", NULL, error);
priv->mult_by_value_kernel = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "mult_by_value", NULL, error);
+ priv->ctf_multi_apply_dist_kernel = ufo_resources_get_kernel (resources, "phase-retrieval.cl", "ctf_multidistance_apply_distance", NULL, error);
UFO_RESOURCES_CHECK_SET_AND_RETURN (clRetainContext(priv->context), error);
@@ -144,6 +155,10 @@ ufo_retrieve_phase_task_setup (UfoTask *task,
if (priv->mult_by_value_kernel != NULL) {
UFO_RESOURCES_CHECK_SET_AND_RETURN (clRetainKernel (priv->mult_by_value_kernel), error);
}
+
+ if (priv->ctf_multi_apply_dist_kernel != NULL) {
+ UFO_RESOURCES_CHECK_SET_AND_RETURN (clRetainKernel (priv->ctf_multi_apply_dist_kernel), error);
+ }
}
static void
@@ -169,13 +184,14 @@ ufo_retrieve_phase_task_get_requisition (UfoTask *task,
static guint
ufo_filter_task_get_num_inputs (UfoTask *task)
{
- return 1;
+ UfoRetrievePhaseTaskPrivate *priv = UFO_RETRIEVE_PHASE_TASK_GET_PRIVATE (task);
+
+ return MAX(1, priv->distance->n_values);
}
static guint
ufo_filter_task_get_num_dimensions (UfoTask *task, guint input)
{
- g_return_val_if_fail (input == 0, 0);
return 2;
}
@@ -195,8 +211,12 @@ ufo_retrieve_phase_task_process (UfoTask *task,
UfoGpuNode *node;
UfoProfiler *profiler;
gsize global_work_size[3];
+ cl_int cl_err;
+ guint i;
+ gfloat *distances, lambda, distance;
+ gfloat fill_pattern = 0.0f;
- cl_mem in_mem, out_mem, filter_mem;
+ cl_mem current_in_mem, in_sum_mem, in_mem, out_mem, filter_mem, distances_mem;
cl_kernel method_kernel;
cl_command_queue cmd_queue;
@@ -206,24 +226,49 @@ ufo_retrieve_phase_task_process (UfoTask *task,
cmd_queue = ufo_gpu_node_get_cmd_queue (node);
profiler = ufo_task_node_get_profiler (UFO_TASK_NODE (task));
+ global_work_size[0] = requisition->dims[0];
+ global_work_size[1] = requisition->dims[1];
+ if (!priv->output_filter) {
+ /* Filter is real as opposed to the complex input, so the width is only half of the interleaved input */
+ global_work_size[0] >>= 1;
+ }
+
if (ufo_buffer_cmp_dimensions (priv->filter_buffer, requisition) != 0) {
ufo_buffer_resize (priv->filter_buffer, requisition);
filter_mem = ufo_buffer_get_device_array (priv->filter_buffer, cmd_queue);
method_kernel = priv->kernels[(gint)priv->method];
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 0, sizeof (cl_float2), &priv->prefac));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 1, sizeof (gfloat), &priv->regularization_rate));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 2, sizeof (gfloat), &priv->binary_filter));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 3, sizeof (gfloat), &priv->frequency_cutoff));
- UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 4, sizeof (cl_mem), &filter_mem));
- global_work_size[0] = requisition->dims[0];
- global_work_size[1] = requisition->dims[1];
- if (!priv->output_filter) {
- /* Filter is real as opposed to the complex input, so the width is only half of the interleaved input */
- global_work_size[0] >>= 1;
+ if (priv->method == METHOD_CTF_MULTI) {
+ lambda = 6.62606896e-34 * 299792458 / (priv->energy * 1.60217733e-16);
+ distances = g_malloc0 (priv->distance->n_values * sizeof (gfloat));
+ for (i = 0; i < priv->distance->n_values; i++) {
+ distances[i] = g_value_get_double (g_value_array_get_nth (priv->distance, i));
+ }
+ distances_mem = clCreateBuffer (priv->context,
+ CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR,
+ priv->distance->n_values * sizeof(float),
+ distances,
+ &cl_err);
+ UFO_RESOURCES_CHECK_CLERR (cl_err);
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 0, sizeof (cl_mem), &distances_mem));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 1, sizeof (guint), &priv->distance->n_values));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 2, sizeof (gfloat), &lambda));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 3, sizeof (gfloat), &priv->pixel_size));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 4, sizeof (gfloat), &priv->regularization_rate));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 5, sizeof (cl_mem), &filter_mem));
+ g_free (distances);
+ } else {
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 0, sizeof (cl_float2), &priv->prefac));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 1, sizeof (gfloat), &priv->regularization_rate));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 2, sizeof (gfloat), &priv->binary_filter));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 3, sizeof (gfloat), &priv->frequency_cutoff));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (method_kernel, 4, sizeof (cl_mem), &filter_mem));
}
ufo_profiler_call (profiler, cmd_queue, method_kernel, requisition->n_dims, global_work_size, NULL);
+ if (priv->method == METHOD_CTF_MULTI) {
+ UFO_RESOURCES_CHECK_CLERR (clReleaseMemObject (distances_mem));
+ }
}
else {
filter_mem = ufo_buffer_get_device_array (priv->filter_buffer, cmd_queue);
@@ -233,12 +278,43 @@ ufo_retrieve_phase_task_process (UfoTask *task,
ufo_buffer_copy (priv->filter_buffer, output);
}
else {
+ if (priv->method == METHOD_CTF_MULTI) {
+ /* Sum input frequencies first, then proceed wth complex division */
+ in_sum_mem = clCreateBuffer (priv->context,
+ CL_MEM_READ_WRITE,
+ requisition->dims[0] * requisition->dims[1] * sizeof(float),
+ NULL,
+ &cl_err);
+ UFO_RESOURCES_CHECK_CLERR (cl_err);
+ UFO_RESOURCES_CHECK_CLERR (clEnqueueFillBuffer (cmd_queue, in_sum_mem, &fill_pattern, sizeof (cl_float),
+ 0, requisition->dims[0] * requisition->dims[1] * sizeof(float),
+ 0, NULL, NULL));
+ for (i = 0; i < priv->distance->n_values; i++) {
+ distance = g_value_get_double (g_value_array_get_nth (priv->distance, i));
+ current_in_mem = ufo_buffer_get_device_array (inputs[i], cmd_queue);
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 0, sizeof (cl_mem), &current_in_mem));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 1, sizeof (gfloat), &distance));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 2, sizeof (guint), &priv->distance->n_values));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 3, sizeof (gfloat), &lambda));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 4, sizeof (gfloat), &priv->pixel_size));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 5, sizeof (gfloat), &priv->regularization_rate));
+ UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->ctf_multi_apply_dist_kernel, 6, sizeof (cl_mem), &in_sum_mem));
+ ufo_profiler_call (profiler, cmd_queue, priv->ctf_multi_apply_dist_kernel, requisition->n_dims, global_work_size, NULL);
+ }
+ in_mem = in_sum_mem;
+ } else {
+ in_mem = ufo_buffer_get_device_array (inputs[0], cmd_queue);
+ }
+
out_mem = ufo_buffer_get_device_array (output, cmd_queue);
- in_mem = ufo_buffer_get_device_array (inputs[0], cmd_queue);
UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->mult_by_value_kernel, 0, sizeof (cl_mem), &in_mem));
UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->mult_by_value_kernel, 1, sizeof (cl_mem), &filter_mem));
UFO_RESOURCES_CHECK_CLERR (clSetKernelArg (priv->mult_by_value_kernel, 2, sizeof (cl_mem), &out_mem));
ufo_profiler_call (profiler, cmd_queue, priv->mult_by_value_kernel, requisition->n_dims, requisition->dims, NULL);
+
+ if (priv->method == METHOD_CTF_MULTI) {
+ UFO_RESOURCES_CHECK_CLERR (clReleaseMemObject (in_sum_mem));
+ }
}
return TRUE;
@@ -260,7 +336,7 @@ ufo_retrieve_phase_task_get_property (GObject *object,
g_value_set_float (value, priv->energy);
break;
case PROP_DISTANCE:
- g_value_set_float (value, priv->distance);
+ g_value_set_boxed (value, priv->distance);
break;
case PROP_DISTANCE_X:
g_value_set_float (value, priv->distance_x);
@@ -296,6 +372,7 @@ ufo_retrieve_phase_task_set_property (GObject *object,
GParamSpec *pspec)
{
UfoRetrievePhaseTaskPrivate *priv = UFO_RETRIEVE_PHASE_TASK_GET_PRIVATE (object);
+ GValueArray *array;
switch (property_id) {
case PROP_METHOD:
@@ -305,7 +382,11 @@ ufo_retrieve_phase_task_set_property (GObject *object,
priv->energy = g_value_get_float (value);
break;
case PROP_DISTANCE:
- priv->distance = g_value_get_float (value);
+ array = (GValueArray *) g_value_get_boxed (value);
+ if (array) {
+ g_value_array_free (priv->distance);
+ priv->distance = g_value_array_copy (array);
+ }
break;
case PROP_DISTANCE_X:
priv->distance_x = g_value_get_float (value);
@@ -358,6 +439,11 @@ ufo_retrieve_phase_task_finalize (GObject *object)
priv->mult_by_value_kernel = NULL;
}
+ if (priv->ctf_multi_apply_dist_kernel) {
+ UFO_RESOURCES_CHECK_CLERR (clReleaseKernel (priv->ctf_multi_apply_dist_kernel));
+ priv->ctf_multi_apply_dist_kernel = NULL;
+ }
+
if (priv->context) {
UFO_RESOURCES_CHECK_CLERR (clReleaseContext (priv->context));
priv->context = NULL;
@@ -367,6 +453,8 @@ ufo_retrieve_phase_task_finalize (GObject *object)
g_object_unref(priv->filter_buffer);
}
+ g_value_array_free (priv->distance);
+
G_OBJECT_CLASS (ufo_retrieve_phase_task_parent_class)->finalize (object);
}
@@ -390,6 +478,14 @@ ufo_retrieve_phase_task_class_init (UfoRetrievePhaseTaskClass *klass)
gobject_class->get_property = ufo_retrieve_phase_task_get_property;
gobject_class->finalize = ufo_retrieve_phase_task_finalize;
+ GParamSpec *double_region_vals = g_param_spec_double ("double-region-values",
+ "Double Region values",
+ "Elements in double regions",
+ -INFINITY,
+ INFINITY,
+ 0.0,
+ G_PARAM_READWRITE);
+
properties[PROP_METHOD] =
g_param_spec_enum ("method",
"Method name",
@@ -406,10 +502,10 @@ ufo_retrieve_phase_task_class_init (UfoRetrievePhaseTaskClass *klass)
G_PARAM_READWRITE);
properties[PROP_DISTANCE] =
- g_param_spec_float ("distance",
+ g_param_spec_value_array ("distance",
"Distance value",
"Distance value.",
- 0, G_MAXFLOAT, 0.0f,
+ double_region_vals,
G_PARAM_READWRITE);
properties[PROP_DISTANCE_X] =
@@ -471,10 +567,11 @@ static void
ufo_retrieve_phase_task_init(UfoRetrievePhaseTask *self)
{
UfoRetrievePhaseTaskPrivate *priv;
+
self->priv = priv = UFO_RETRIEVE_PHASE_TASK_GET_PRIVATE(self);
priv->method = METHOD_TIE;
priv->energy = 20.0f;
- priv->distance = 0.0f;
+ priv->distance = g_value_array_new (1);
priv->distance_x = 0.0f;
priv->distance_y = 0.0f;
priv->pixel_size = 0.75e-6f;